CACR-KL2-40-W2000 - Electric resistance Festo - Free user manual and instructions

Product Type	Pneumatic Cylinder (Double-acting)
Model	CACR-KL2-40-W2000
Brand	Festo
Bore Diameter	40 mm
Stroke Length	2000 mm
Operating Pressure	0.6 to 10 bar
Operating Temperature	-20 to 80 °C
Port Size	G1/4
Cushioning	Adjustable pneumatic cushioning at both ends
Piston Rod Material	Stainless steel
Seals Material	Polyurethane (PUR)
Mounting Type	Through-hole and threaded holes
Weight	Approx. 2.5 kg
Maximum Speed	1 m/s
Medium	Compressed air (filtered, lubricated or non-lubricated)
Standards	ISO 15552
Protection Class	IP40
Maintenance	Check seals and lubrication periodically; clean with mild solvent
Safety	Do not exceed max pressure; use with appropriate safety valves
Spare Parts	Seal kits, piston rod, cushions available from Festo

Frequently Asked Questions - CACR-KL2-40-W2000 Festo

What is the bore diameter of the Festo CACR-KL2-40-W2000?

The bore diameter is 40 mm, as indicated by the '40' in the model number.

What is the stroke length of this cylinder?

The stroke length is 2000 mm, as indicated by 'W2000' in the model number.

What type of cushioning does the CACR-KL2-40-W2000 have?

It features adjustable pneumatic cushioning at both ends to reduce impact.

What is the maximum operating pressure?

The maximum operating pressure is 10 bar (145 psi). Typical range is 0.6–10 bar.

Can this cylinder be used with non-lubricated air?

Yes, it can operate with filtered, lubricated or non-lubricated compressed air.

What ports does the cylinder use?

It has G1/4 threaded ports for pneumatic connections.

What is the weight of the CACR-KL2-40-W2000?

The approximate weight is 2.5 kg, depending on stroke and options.

How do I mount this cylinder?

It can be mounted via through-holes or threaded holes on the body. Refer to the manual for specific mounting instructions.

What maintenance is required?

Periodically check seals for wear, lubricate as needed, and clean the exterior with a mild solvent. Replace worn parts with genuine Festo seal kits.

Where can I find spare parts for this cylinder?

Spare parts such as seal kits, piston rod, and cushions are available from Festo distributors or the Festo online shop.

USER MANUAL CACR-KL2-40-W2000 Festo

Brake resistor - BWD500160K04LIP65FE CACR-KL2-40-W2000

*Sc

Description:

Short-circuit-proof, self-protecting ^1) resistor unit for operation on converters (brake transistors) consisting of 4 resistor modules in anodized aluminium casings. Protection class according to IP65 ^2) , interconnected by spring-type terminals. For detailed measurements, see technical drawing (on request).

Nominal capacity (W)	Dimensions LxBxH (mm)	Resistance values (Ohm)
800 (2000 at ED = 35%, _A = 20°C)	216 x 211 x 91,5	40

Technical data:

Parameters	Symbol	Value	Unit	Conditions
Tolerance		±5	%	Room temperature
Weight	m	approx 3,4	kg
Connection data terminalConductor cross-section	Max.	6 mm	^2	Depending on the design of the cable cross-section
Storing temperature	_S	-25 ... +85	°C

Limit values ( _A = 20^ , if nothing else is stated):

Parameters	Symbol	Value	Unit	Conditions
Max. permissible operating voltage	U_B	≤ 700 AC≤ 1000 DC	V	considering "self-protection" 1)
	U_B	≤ 600 AC#*≤ 850 DC*	V	considering CSA# and UL*
Energy consumption	E	7,515	kJ	with 1,2s (1% ED)with 7,2s (6% ED)
Insulation voltage	U_ISO	≥ 4000	V	AC; f = 50 Hz; t = 1 s
Max. permissible casing temperature	_C	≤ 250	°C	free convection
Temperature coefficient	TK	20 ... 100	10^-6/K
Insulation resistance	R_ISO	≥ 100	MΩ	U_MEAS = 1000 VDC
Inductance	L	≤ 30	μH	f = 300 kHz, U_MEAS = 50 mV
Capacity against housing	C	≤ 300	pF	f = 300 kHz, U_MEAS = 50 mV
Thermic time factor	τ	Approx 550	sec	Casing BWD500xxx
Max. permissible wire temperature	_hot	max. + 600	°C
Approbation				cCSAus (CSA file# 210040)cURus (UL file# E233422)(both based on CSA-C22.2 and UL 508)

1): Self-protection:

At four time type capacity and free convection

1. No short circuit
2. No fault to frame
3. Self-extinguishing – no fire
4. No melting of casing

be reached.

Warning:

Mounted in areas without

free air change surface

temperatures up to

350 degrees Celsius can

2): Test conditions: Water jet from nozzle 6,3mm inside diameter, flow rate 12,5l/min +/-5%, water pressure according to volume flow, distance 2,5-3m, test duration 3min

*Sc = single components

Pulse carrying capacity BWD500160K04LIP65FE
(without limitation the endurance)

This brake resistors cover any operation requirement in the range below the curve.

General set up:

1. Fundamentally the usual cycle time is 120 seconds.
2. The casing temperature can be determined applying the average performance on the included temperature diagram. The average performance can be determined as follows: Pm = P[W] x ED[%] /100. If you add 5K to the respective value in the temperature diagram you will have the casing temperature in respect to the pulse capacity.

Housing temperature BWD500160K04LIP65FE
(At an ON period ED = 100%, Maximum temperature = 250°C)