Ex18a - Milling machine Fein - Free user manual and instructions

USER MANUAL Ex18a Fein

Translation of the Original Instructions. Symbols, abbreviations and terms used. Technical Data. Intended Use of the Pipe Milling Machines. The pipe milling machine is intended for cutting and milling free pipe ends and installed pipe sections made of steel or cast iron, as well as for chamfering pipe ends prior to welding them at construction sites or in the open. The pipe milling machine is for specialty companies and to be operated by specialists; it is not intended for continuous everyday use. The complete pipe milling machine is not approved for explosion-protected areas. The pipe milling machine is not intended for: – use in areas with explosive atmospheres. – use during heavy rain and work under water. – use outside of the temperature range of -20°C to 40°C. – for cutting explosive materials. – for cutting combustible material. EC Directive 94/9EC ATEX (Atmosphères Explosibles) Please note that FEIN pipe milling machines of the type RSG Ex (**) are not approved for use in explosive atmospheres and therefore no EC type examination certificates exist for these pipe milling machines in accordance with Directive 94/9EC. (Only two ATEX-compliant components are installed on the RSG Ex (**) pipe milling machines, being the electric motor and the auxiliary switch). The ATEX directive applies only in the EC area. At a glance. 1 Tightening device 2 Fastening screw for side plate 3 Side plate 4 Information label 5 Bolt 6 Threaded spindle 7 Feed mechanism 8 Pan head screw for feed mechanism 9 Fitting screw 10 Running axle 11 Clamping lever 12 Hexagon bolt 13 Washer 14 Tightening axle 15 Nut 16 Tool spindle head Symbol, character Explanation Observe the instructions in the text or graphic opposite! Make sure to read the enclosed documents such as the Instruction Manual and the General Safety Instructions. Use eye protection during operation. Use ear protection during operation. Use protective gloves during operation. General prohibition sign. This action is prohibited. Do not reach in! Do not touch the rotating parts of the power tool. Do not reach into chains and sprockets! Warning against sharp edges of application tools, such as the cutting edges of the cutter blades. Hot surface! Gripping surface Additional information. Confirms the conformity of the power tool with the directives of the European Community. Worn out power tools and other electrotechnical and electrical products should be sorted separately for environmental-friendly recycling. Do not turn or screw the three securing screws. Applies only for China: The duration of environmental protection under normal use of the product is 10 years. (**) May contain numbers and letters

) 50 Hz 50 Hz Mains supply: 3 ~ (three-phase current) 3 ~ (three-phase current) No-load speed (n

– Motor 2860 rpm 2860 rpm – Application tools 35 rpm 70 rpm Feed (

17 Pipe nut 18 Fastening screw for motor 19 Bracket 20 Drive sprocket 21 Transport shaft 22 Securing ring 23 Pin 24 Screw plug of tool spindle head 25 Carrying handle (insulated gripping surfaces) 26 Depth scale 27 Knurled nut 28 Feed switching lever 29 Chain-tensioner hexagon 30 Chain-tensioner disc 31 Securing screws of chain tensioner 32 Securing ring for chain link 33 Bolt of chain link 34 Carrying straps For your safety. General safety rules. Read all safety warnings, instructions, figures and technical dat a provided with power tool. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all safety warnings and instructions for future reference. The term “power tool” used in the safety instructions, refers to mains-powered power tools (with mains cable) and to battery-operated power tools (without mains cable).

a) Keep work area clean and well lit. Cluttered or dark areas invite accidents. b) Do not operate power tools in explosive atmospheres, such as in the pres- ence of flammable liquids, gases or dust. Power tools create sparks wh ich may i gnite the dust or fumes. c) Keep children and bystanders away while operating a power tool. Distrac- tions can cause you to lose control.

2) Electrical safety

a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock. b) Avoid body contact with earthed or grounded surfaces, such as pipes, radi- ators, ranges and refrigerators. There is an increased risk of el ectric shock

your body is earthed or grounded. c) Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock. e) When operating a power tool outdoors, use an extension cord suitable fo

tdoor use. Use of a cord suitable for outdoor use reduces the risk of elec- tric shock. f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk

a) Stay alert, watch what you are doing and use common sense when operat- ing a power tool. Do not use a power tool while you are tired or under th

nfluence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury. b) Use personal protective equipment. Always wear eye protection. Protecti

equ ipment such as a dust mask, non-skid safety shoes, hard hat or hearing protecti on used for appropriate conditions will reduce personal injuries. c) Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or car- rying the tool. Carrying power tools with your finger on the switch or ener- gising power tools that have the switch on invites accidents. d) Remove any adjusting key or wrench before turning the power tool on.

wrench or a key left attached to a rotating part of the power tool may result in personal injury. e) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts. g) If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collec- tion can reduce dust-related hazards. h) Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.

4) Power tool use and care

a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. b) Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. c) Disconnect the plug from the power source and/or remove the battery pack, if detachable, from the power tool before making any adjustments, chang- ing accessories, or storing power tools. Such preventive safety measures reduce th e risk of starting the power tool accidentally. d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate th e power tool. Power tools are dangerous in the hands of untrained users. e) Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired be fore use. Many accidents are caused by poorly maintained power tools. f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control. g) Use the power tool, accessories and tool bits etc. in accordance with th ese

nstructions, taking into account the working conditions and the work to be performed. Use of the power tool for operat ions different from those inten ded could result in a hazardous situation. h) Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling a

cont rol of the tool in unexpected situations.

a) Have your power tool serviced by a qualified repair person using only iden- tical replacement parts. This will ensure that the safety of the power tool is maintained. Specific safety rules for pipe milling machines. Observe the national regulations for prevention of accidents when starting- up, working on and maintaining the pipe milling machine. Observe the statutory explosion-protection guidelines. Ensure that the pipe being cut is firmly supported. Non-observance of this safety instruction can lead to serious injury or death. Electrically-operated pipe milling machines (design RSG Ex (**)). The mains voltage and the voltage specification on the pipe milling machine must correspond. The supply connection of the pipe milling machine must be protected with a 20 A fuse. Check the power cord and, if necessary, the extension cable regularly! Connect the pipe milling machine to the switchgear assembly only when the main switch is switched off. The switchgear assembly must be accessible by the operator at all times. Application. Keep handles and gripping surfaces dry, clean, and free from oil and grease. Slip- pery handles and gripping surfaces do not allow safe operation and control of the machine in unexpected situations. Hold power tool by insulated gripping surfaces only, because the cutting tool could cut into the machine's power cord. Contact with a “live” wire make exposed metal parts of tool “live” and shock the operator. Do not overload the pipe milling machine. Use the right application tool for your work. Your work performance will be better and more safe when using the right application tool. Do not use a pipe milling machine with a defective switch. A pipe milling machine that can no longer be switched on or off is dangerous and must be repaired. Disconnect the power supply before making machine settings or changing applica- tion tools. This safety measure prevents accidental starting of the pipe milling machine. Do not allow persons unfamiliar with the pipe milling machine or these instructions to operate the machine. Pipe milling machines are dangerous in the hands of untrained users. Maintain the pipe milling machine at regular intervals. Inspect the pipe milling machine for possible damage as well as for other factors that may interfere with the operation of the pipe milling machine. Repair a pipe milling machine not in proper order before usage. Many preventable accidents are caused by poorly main- tained pipe milling machines. Use the pipe milling machine, the accessories as well as application tools accord- ing to the instructions in this manual, whereby the working conditions and the activities to be carried out are to be taken into consideration. The use of pipe mill- ing machines for applications different from those intended could result in hazard- ous situations. Operation (see figure A). The pipe milling machine cuts and mills exposed pipe sections and laid pipes with the use of cutting application tools. It is clamped to the outside of the pipe by its tightening device and moves around the pipe with automatic working feed. The cutting tools used are metal circular saw blades and profile cutters with cutting edges are made of HSS steel or carbide, depending on the pipe material. – The cutting depth is adjusted by the tool spindle head (16), which is seated in both side plates (3); it can be pivoted, and is adjusted by means of the threaded spindle (6). – The transport shaft (21), which creates the operational feed motion via the transport wheels, is driven by the tool spindle via 2 worm gear stages. – The feed motion can be switched on or off via the feed switching lever (28). A safety clutch protects the feed gearing against overload. The bearing of the tool spindle is particularly rigid. The oil-bath lubricated main gearbox for driving the tool spindle consists of a planetary and worm gear stage. WARNING16

The gearing unit is dimensioned in such a manner that occasional seizing of the chain can be endured without damage. All transmission shafts run in anti-friction bearings. The machine frame with the axles has the task of guiding the clamped pipe milling machine on the pipe and transmitting the cutting and feed forces. – The adaptation to the respective pipe outside diameter is achieved by adjusting the running axle (10). The tightening chains are sized in length by putting together identical chain seg- ments. The number of chain segments required, respectively the length of the tightening chains depends on the exterior pipe diameter. Transport. Danger of injury when transporting the pipe milling machine. Only transport the pipe milling machine using the supplied carrying straps (34) or by at least three persons. Before Starting Operation. Danger of injury from unexpected movements of the workpiece. Before processing, secure the workpiece against unexpected movements. When processing the workpiece, there is a risk of unexpected rolling away, falling down or shifting of the workpiece. The machine may only be operated when in technically proper condition. Each time before starting-up the machine, check it for worn or damaged insert tools and components. Worn or damaged application tools and components must be replaced immediately with new ones. Preliminary work on the pipe to be machined. – Underlay/support pipes being cut in the storage area in such a manner that the application tool is not jammed. – For pipes already laid, a clearance of at least 50 cm must be maintained meas- ured from the pipe exterior to the pit wall at every point along a length of 1 m. – The pipe surface being machined must be free of dirt and soil. Remove soft pro- tective coatings on the machining surface beforehand. – The cutting tool must be selected according to the pipe material, the required machining shape and cooling lubrication. – Remove the welding seams in the area of the sprockets and chains. For more information, please contact your coolant/lubricant supplier. (com- pressed-air cooling-lubricant device) Lubricating agent at 0°C: – Lubricating agent BIOCUT 1L - 3 21 32 039 00 0 – Lubricating agent BIOCUT 5L - 3 21 32 040 00 0 Lubricating agent up to 25°C: – Lubricating agent 1L - 3 21 32 042 00 0 – Lubricating agent 5L - 3 21 32 043 00 0 Preliminary work on the pipe milling machine (see figure A). – Release clamping lever (11). – Raise the tool spindle head (16) at the feed mechanism (7) using the hand crank (in tool box). – Remove the fitting screws (9) and the refit the running axle (10) to the current exterior pipe diameter in accordance with Table (4). – Mount/tighten the fitting screws (9) again. P: Position of running axle D: Pipe diameter – Extend the tightening devices (1) for the clamping chains by turning the spring tube so that there is sufficient clamping travel after the pipe milling machine has been set down. Arrange the clamping chains to fit the exterior pipe diameter. Position the pipe milling machine on the pipe and secure it with lifting gear in order to prevent slipping off or shifting. Assemble guide chain with chain tensioner to match the exterior pipe diam- eter. – Affix the guide chain 10 mm clear aside of the clamping chain opposite of the

illing tool. The clearance from the bolt of the guide chain to the bolt of the

amping chain is 10 mm. – Check the clearance at the circumference at least three times. Clamping the pipe milling machine on the pipe. Mounting the chain links. – On both sides of the pipe milling machine, place the still open chain li nks over the pi pe. – Raise the pipe milling machine and slide the chain links u nder the sprockets (20), so that the chain links engage in the sprocket teeth after lowering the pipe milling machine. – Guide the free ends of the chain links over the sprockets of tightening axle (14

d bracket (19). – Lock both ends of the chain links with bolt (3 02 17 216 00 4) and secure with the two securing rings (4 26 34 020 00 5). Tensioning the chain links (see figure A). – Firstly, lightly snug the chain links against the pipe by turning the two spri

tubes (1). For exact alignment, move the pipe milling machine back a nd forth

few times in the circumferential direction of the pipe. – Tension the chain links by turning the spring tubes until the pin (23 figu re A)

n the slotted hole of the spring tube is inside the groove cut in the circumfer- ence. – Observe the position of the pin during the cutting process. If the pipe is out of round, you must either retighten or loosen the tension. Remove all 4 hand les prior t o the cutting. Danger of accidents! Do not tension the spring tube beyond this point! Mounting Application Tools. Danger of injury Danger of injury from unintentional switching on. Pull the mains plug before mounting the application tool. Danger of injury Danger of cuts from the sharp cutting edges of the application tool. Wear protective gloves when mounting and dismounting the application tool. Danger of injury Danger of burns from the hot application tool. Wear protective gloves when dismounting the application tool. Wear protective gloves. Only use application tools with cutting edges in proper condition. – Before bringing the pipe milling machine into contact with the pipe, clea n the

ool spindle as well as all fitting and contact surfaces. – Mount the application tool with spacers. – Firmly tighten the tool clamping nut. RSG Ex 1500 A/B (**)

Starting Operation. Pipe milling machine: Connect a switchgear assembly on the line side of pipe milling machines with electric drives that have the following components: –Main switch/reversing switch –Motor protection switch –Undervoltage release –Plug connectors The main switch is used as an on switch and for reversing the rotation direction. The motor protec- tion switch and the undervoltage release are a unit. In case of overload, the motor protection switch cuts out; in the event of a mains voltage failure, the undervoltage release disconnects the pipe milling machine from the mains to prevent unintentional restarting. The pipe milling machine is put back into operation by actuating the motor protection switch. The switchgear assembly must be positioned so that it can be reached by the operator at all times. Pipe milling machine in partially explosion-proof design: Upstream of the switchgear assembly, use a switch box with an additional on/off switch to operate the pipe milling machine in Zone 2 hazardous areas. The switch box must be positioned so that it can be reached by the operator at all times. Danger of explosion The switchgear assembly is to be set up outside of zone 2. Operation. Danger of injury The protection hood must be completely closed and locked during opera- tion! Danger of injury from chips/swarf being thrown about These can lead to injuries. Make sure that there are no persons in the danger area. Danger of fire from chips/swarf being thrown about Make sure that there are no easily flammable objects in the danger area. Danger of injury Danger of injury from parts being thrown about when the pipe milling machine is switched on. Remove the hand crank each time before using the pipe milling machine. Starting procedure For pipe milling machines with electric motor, ensure that the rotation direction of the cutting tool is correct. The rotation direction can be reversed with the revers- ing switch on the switchgear assembly. Danger of injury Danger of injury from rotating parts while the machine is running. The danger area of the machine may only be accessed for adjustment work in compliance with the safety-relevant measures. – Shut off the feed gearing via the feed switching lever (28). – Switch the pipe milling machine on. – Release clamping lever (11) and with the hand crank, pivot the running saw blade as deep as possible into the pipe. The deeply immersed saw blade stabi- lizes the cutting process. – When milling, select the least possible tool contact. The removal rate increases with increasing cutting depth. – Immerse application tool approx. 3 mm deeper than necessary, then return to required depth, this disengages the application tool. – When using the depth scale, allow the application tool to slightly graze against the pipe surface. Loosen the knurled nut (27) and set the pointer (28) to 0. Tighten knurled nut (27) again. The feed depth can be read off the scale. – Switch the pipe milling machine off. – Afterwards, lock the setting by tightening clamping lever (11). – Switch the pipe milling machine on again. – Switch on the feed gearing via the feed switching lever (28). – If the motor power is sufficient, cut through the pipe wall in one cut. – Laid pipes can give way during sawing and jam the application tool in the gap. Therefore, the supplied wedges must be driven into the gap behind the saw tool at regular intervals. In hazardous areas, use wedges (6 33 05 013 00 2) (RSG Ex 1500 A/B (**) supplied accessories) and a hammer made of non- sparking material. – Avoid overloading the pipe milling machine. – An overload is given when the motor speed drops noticeably while the running application tool is plunged in. – At the same time, this results in a drop of the cutting performance. – Affix workpiece (cut-off pipe) to protect it from falling down. For thick-walled pipes (s > 10 mm), the weld joint must be milled in several runs. The congruent cutting process is influenced by the following factors: – Alignment of the pipe milling machine when starting, – Geometric deviation of the pipe from the circular or cylindrical shape, – Sharpness of the application tool, – Hardness of the material. The pipe milling machine is adjusted such that for pipe diameters of 300 mm and 600 mm, the beginning and end of the cutting line approximately coincide. Due to the eccentricity of the guide shaft, the adjustment mark (24, see Fig. E) is only binding for the two diameters indicated. For larger pipe diameters, readjust- ment may be necessary. Return motion of the pipe milling machines (RSG Ex (**)). Possible damage! Before retracting the pipe milling machine, make sure that the application tool is retracted so that damage to the tool and the gearbox is avoided. – Shut off the feed gearing via the feed switching lever (28). – Release clamping lever (11). – Retract the application tool. – Set main switch/reversing switch to “0” (off) position. – Set reversing switch to return motion. – Tighten clamping lever (11). – Switch on the feed gearing via the feed switching lever (28). The pipe milling machine is not suitable for making cuts in return motion! Notes on cooling and lubrication. Possible damage! During milling, the application tool must be cooled and lubricated. Insufficient cool- ing and lubrication can cause chips to jam. This can lead to tool breakage. Observe the manufacturer's information/notes on the coolant being used – Always cut gray cast iron pipes dry without cooling lubricant. – Cool the saw blade or cutter with soapy water when cutting unalloyed steel pipes. Adjusting the running accuracy. – Loosen nut (15, see figure A); wrench size 46. – Turn axle (10) with respect to bracket (19). – Tighten nut (15). By turning the running axle (10) clockwise (towards the application tool), the appli- cation tool will move rightwards (the viewing direction is equal to the movement direction of the pipe milling machine). When turning the running axle counterclockwise, the application tool will move leftwards.

Installing additional chain links. Additional chain links may only be installed at the positions intended for this. – Remove the securing ring (32). – Remove the bolt (33).– Install the desired number of chain links. – Different sizes of chain links are included in the accessories of the machine. – Insert the bolt (33). – Mount a new securing ring (32). Clamping the pipe milling machine to a pipe. “A” required working space at the greatest cutting depth.“D” Outer diameter of pipe“i” Number of chain pieces for pipe diameter "D".To achieve optimal chain pre-tension, you may want to use the 31.75 mm half chain pieces included in the tool kit.Example:For a pipe diameter of D=400 mm, 6 chain pieces (order number 3 02 31 013 02 7) are required.RSG Ex 1500 A/BPosition of running axle DARequired chain length per sideTotal chain length [mm] [mm] [mm] [mm]

*Order number 3 02 31 013 02 7 consisting of 10 pieces of chain, each 635 mm long.RSG Ex 18 A/BPosition of running axle D A Required chain length per sideTotal chain length [mm] [mm] [mm] [mm]

*Order number 3 02 31 013 02 7 consisting of 10 pieces of chain, each 635 mm long.19

Track guidance through guide chain Assemble the length of the guide chain in accordance with the Table.To achieve optimal chain pre-tension, you may want to use the 31.75 mm half chain pieces included in the tool kit.Order number 3 02 31 034 01 0 (l = 635 mm)Order number 3 02 31 036 01 0 (l = 63.5 mm)Order number 3 02 31 035 01 0 (l = 31.7 mm) – Fasten the guide chain to one of both chain pieces on the chain tens ioner with ain bolt and securing ring. – Thread the guide strand of the guide chain through below the two guide-chain sprockets (Fig. H). – Fasten the free end of the guide chain to the chain tensioner with chain bolt and securing ring.– Snug the guide chain against the pipe by turning the hexagon at the chain ten-sioner (2). – Align the guide chain with a clearance of 10 mm (bolt of drive chain to bolt

gui de chain) and check three times around the circumference. – Tension the chain tensioner via the hexagon (29) until the washer (30) face

ainst the housing of the chain tensioner (tensioning range approx. 50 mm).(Max. tightening torque 50 Nm)Caution! Danger of accidents! Do not turn or screw the three securing screws (31) on the face side. (see figure H) Final work after each work assignment. – Retract the application tool.– Switch the pipe milling machine off.– Remove the application tool.– Dismount pipe milling machine from pipe. Storing the pipe milling machine. – Protect the external metal parts against corrosion.– Store pipe milling machine at a dry location. Maintenance and Repairs. On maintenance and repairs. For FEIN power tools and accessories in need of repair, please contact your FEIN after-sales service. The address can be found on the Internet under www.fein.com.The current spares parts list for this power tool can be found on our website at www.fein.com.Use only original spare parts.If required, you can change the following parts yourself: Application tools, handles, chain, chain links The machine may only be operated when in technically proper condition. Worn or damaged application tools and components must be replaced imme-diately with new ones.Danger of injury through unintentional switching on.Before any work on the pipe milling machine, pull the mains plug! General information Maintenance work may only be carried out by trained specialists.The servicing and maintenance work basically include:– Exterior cleaning of the pipe milling machine and clamping chains.– Visual checking of the complete pipe milling machine.– Changing the gearbox oil.– Greasing the moving threads and chains. – Greasing the guides of the tool spindle head in the clamping and tran sport devi ce. – Renewing the stickers and warning indications on the machine. Maintenance of chain links After removing coarse debris, carefully clean the link chains with benzine, kerosene or similar while moving the chain links.To ensure lubrication, place the chains afterwards in viscous oil, e.g. SAE 140 gear oil, for several hours.Danger of accidents! Before reusing the chain links, carry out a thorough visual inspection to ensure that they are in proper condition. Replace damaged parts and missing securing rings. Power supply cord When the machine's power supply cord is damaged, it must be replaced by the manufacturer or their representative. Feed mechanism (see figure A) – Keep surface area of pipe nut (17) free from debris and any rust; always apply

light coat of grease.– When changing gearbox oil, clean and grease moving threads.Disassembly:– Remove pan head screw (8). – Pull bolt (5) out of lid. – Afterwards, screw feed mechanism out of pipe nut using hand crank. – Clean and grease the threaded parts (see section Lubricants and lubrication chart on page 19).– Replace damaged scraper rings.Assembly:Assembly is carried out in reverse order. Do not damage scraper rings when sembling! Tightening device Avoid contamination of the threads on the eyebolts (3, Fig. I) in the spring tube. Clean and grease threads as required. Lubricants and lubrication chart Upon delivery, the tool spindle head is filled with ARAL oil Degol BMB 100. We must strongly advise against the use of any other gear oil.Chain length of guide chainPipe diameterChain lengthChain pieces[mm] [mm] mm 3.5 mm mm250 710 1 1 1300 870 1 4 0350 1030 1 6 1400 1190 1 9 0450 1344 2 1 1500 1500 2 4 0550 1660 2 6 1600 1809 2 8 1650 1970 3 1 1700 2130 3 4 0750 2290 3 6 1800 2440 3 8 1850 2600 4 1 0900 2760 4 4 0950 2921 4 6 01000 3079 4 8 11100 3397 5 3 11200 3714 5 8 11300 4032 6 3 1140043306 8 1150046407 3 1

Lubricating agent ARAL oil DegolFilling quantity Temperature range [°C]SpecificationBMB 460 2 liters 0 to +60 Gear oil, type CLPF acc. to DIN15502BMB 100 2 liters -20 to +40 !20

Lubricants for sliding surfaces For lubrication and servicing of sliding surfaces, we recommend using plain, acid- free, watertight, brand plain bearing greases. Troubleshooting (Design RSG Ex (**)). Warranty. The warranty for the product is valid in accordance with the legal regulations in the country where it is marketed. Application Tools and Accessories. Circular saw blades

Lubricating point Lubricant or operating material 2 (gearbox) See Table: Lubricating oil for tool spin- dle head 3 (sliding surfaces and moving threads) Plain bearing grease Malfunction Possible Cause Corrective Action Motor and application tool fail Very low ambient temperatures Use FEIN gear oil for low temperatures Blunt or dull application tool Replace application tool No mains voltage Check mains supply and switchgear Incorrect mains voltage Check mains supply data Feed rate too fast or too high material removal during one run Adapt gearing and/or reduce immersion depth Oil loss at gearbox Locate leakage and correct cause – Refill oil Excessive temperature increase in motor Reactivate switchgear assembly 3 07 02 041 01 4 Defective drive sprocket Damaged chain piece Replace chain piece Chain incorrectly connected Check connection points and correct Chain pin only partially inserted Fully insert chain pin Faulty cutting process Incorrect alignment of pipe milling machine and chain see section "Preliminary work on the pipe milling machine (see Fig. A)." on page 16 and section "Clamp- ing the pipe milling machine on the pipe." on page 16 Guide shaft not eccentric Readjust the running accuracy, see section "Adjusting the running accuracy". on page 17 Blunt or dull application tool Replace application tool Inclined or vertically seated pipe or pipe out of round Use track guidance device, see section "Clamping the pipe milling machine on the pipe." on page 16 and sec- tion "Track guidance" on page 19 Application tool overloaded Adapt gearing and/or reduce immersion depth Reduced or ineffective machine function No mains voltage Check mains supply and switchgear Switch not switched on Check switch Clutch slips Adjust gearing or have the response torque of the clutch adjusted at the FEIN factory. Heavy vibrations Feed rate too fast Adjust gearing Application tool immersed too deep Retract application tool setting Clamping lever (11) not tightened Tighten clamping lever Chain loose Check chain tension Blunt or dull application tool Replace application tool

Form 2, HSS, for gear type: B - For machining cast iron pipes ØWidthWeightNumber of teeth Max. cut- ting depth Order number (mm) (mm) (kg) (mm)

Feather key Transport box Profile cutter Chain piece Spare pin Spare securing ring Spitting wedges made of steel Provided accessories Form 3, HSS, with tungsten teeth, for gear type: A, B - For machining cast iron pipes (even with cement collar) and unalloyed steel pipes to 400 N/mm

ØWidthWeightNumber of teeth Max. cut- ting depth Order number (mm) (mm) (kg) (mm)

1000 x 800 x 395 3 39 01 114 00 7 V-Shape, HSS, for gear type: A - for machining high-alloy steel pipes B - for machining unalloyed steel and cast iron pipes up to a max. wall thickness of 10 mm and a max. diameter of 1600 mm DBWeigh

U-Shape, HSS, for gear type: A - for machining high-alloy steel pipes B - for machining unalloyed steel and cast iron pipes up to a max. wall thickness of 10 mm and a max. diameter of 1600 mm DBWeightNumber of teeth Max. cut- ting depth Order number (mm) (mm) (kg) (mm)

ß = 30° ß = 8° r = 6 mm b = 4 mm Gang cutter, HSS, for gear type: A - for machining high-alloy steel pipes B - for machining unalloyed steel and cast iron pipes up to a max. wall thickness of 10 mm and a max. diameter of 1600 mm DBWeigh

Optional accessories Compressed-air cooling lubricant supply unit 9 12 01 002 00 4 Due to the possible high cutting and feed rates of the pipe milling machine, cooling and lubrication of the toolsis required when machining steel. The compressed-air cooling lubricant supply unit operates on the principle of atomisation and evapora- tion of the cooling lubricant and provides continuous good cooling and lubrication through the spray nozzles mounted on the pipe milling machine. Additionally, the contamination of soil at the jobsite through otherwise manually applied drilling emulsion, is avoided. We recommend using BIOCUT 3000 metalworking lubricant as the cooling lubri- cant. It is a new fully synthetic high-performance lubricant with excellent adhesive and cooling effect, is water-soluble, readily biodegradable and economical in con- sumption (depending on the setting up to approx. 0.3 dm

/h per nozzle). BIOCUT 3000 is free of substances that are hazardous to health. It meets the requirements of the German Gas and Water Association. (DVGW). All ingredients comply with the guidelines of the FDA (Food and Drug Administra- tion) and the German Pharmacopoeia (DAB) in the currently valid version. The lubricating agent is available from: Lubricating agent BIOCUT 3000 for temperatures to 0°C: 1 L - 3 21 32 039 00 0 5 L - 3 21 32 040 00 0 Cold-resistant lubricating agent for temperatures to -25°C: 1 L - 3 21 32 042 00 0 5 L - 3 21 32 043 00 0 For the three-phase versions RSG Ex (**), a compressor (FEIN order number 9 26 01 023 02 3) with an intake volume of approx. 130 l/min is required in order to be able to use the compressed-air cooling lubricant supply unit. Spare parts. The spare parts list can be found on the Internet under www.fein.com. Declaration of conformity. The CE Declaration applies only for European Union and EFTA (European Free Trade Association) countries, and only for products intended for the EU or EFTA market. FEIN declares itself solely responsible for this product conforming with the rele- vant provisions given on the last page of this Instruction Manual. Technical documents at: C. & E. Fein GmbH, D-73529 Schwäbisch Gmünd Environmental protection, disposal. Packaging, worn out power tools and accessories should be sorted for environ- mental-friendly recycling. Order number Quantity Designation 3 02 31 013 02 7 1 Chain with 10 chain pieces 4 26 34 020 00 5 1 Securing ring 3 02 17 216 00 4 1 Pin 4 30 12 051 12 2 1 Fitting screw 6 33 05 013 00 2 Spark-free drift 9 12 01 002 00 4 Compressed-air cooling lubricant supply unit (CCLU) 3 24 33 027 01 7 1 Connection parts for CCLU (board) 9 26 01 023 02 3 1 Compressor for CCLU 3 14 14 055 00 2 1 PA-DL hose, complete, for compressor 4 11 36 005 01 9 1 Coupling sleeve 3 02 31 035 02 0 1 Chain 3 02 16 166 01 0 1 Pin 3 40 56 026 00 0 1 Insertion discs23

– Motor 2860 rpm 2860 rpm – Útiles 35 rpm 70 rpm Avance (

– (15, A ) SW 46 – (10) (19) – (15) (10) (

Kopplingsaggregatkombination

Director of Quality Director of Product Management Development EN ISO 12100:2010 2011/65/EU, 2006/42/EG