PREH-20G - Hydraulic press Truper - Free user manual and instructions
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| Product Type | Hydraulic press |
| Brand | Truper |
| Model | PREH-20G |
| Rated Capacity | 20 tons |
| Frame Material | Heavy-duty welded steel |
| Pump Type | Manual hydraulic pump |
| Cylinder Type | Double-acting cylinder |
| Ram Stroke | 160 mm |
| Table Adjustment | Adjustable press table |
| Pressure Gauge | Analog pressure gauge |
| Base Dimensions | 680 x 870 mm |
| Overall Height | 1960 mm |
| Net Weight | 170 kg |
| Power Source | Manual hydraulic operation |
| Applications | Pressing, bending, and straightening |
| Safety Features | Safety shield and overload valve |
| Maintenance | Hydraulic oil level check and cleaning |
| Spare Parts | Available through Truper service centers |
| Repairability | Field-repairable with standard tools |
| Warranty | Backed by Truper warranty |
Frequently Asked Questions - PREH-20G Truper
What is the maximum capacity of the Truper PREH-20G hydraulic press?
The Truper PREH-20G has a rated capacity of 20 tons. It is designed for heavy-duty pressing tasks in workshops and industrial settings.
What type of hydraulic oil should I use?
Use a quality hydraulic oil with a viscosity grade of ISO VG 32 or VG 46. Check the reservoir level and replace the oil periodically according to the maintenance schedule.
Can this press be used to remove bearings and bushings?
Yes, the PREH-20G is ideal for removing and installing bearings, bushings, and other press-fit components. Use the appropriate pressing attachments for safe operation.
What safety precautions should I take when using the press?
Always wear safety glasses and gloves. Ensure the workpiece is properly positioned and supported. Do not exceed the rated capacity of 20 tons. Keep hands clear of the pressing area.
How do I adjust the height of the press table?
The press table height is adjustable using clevis pins or retaining pins. Remove the pins, raise or lower the table to the desired position, and reinsert the pins securely.
How much workspace do I need to install the press?
The press has a compact footprint. Typical dimensions are approximately 680 mm x 870 mm at the base, and the total height is about 1960 mm. Ensure the area is well-ventilated and has enough room to operate the lever and handle.
How often should I check the hydraulic system?
Inspect the hydraulic system before each use. Check for oil leaks, damaged hoses, and proper fluid level. Perform a full maintenance check every 50 hours of operation or as recommended by the manufacturer.
What are the typical applications for a 20-ton press?
Typical applications include pressing, bending, straightening, and assembly tasks. It is commonly used in automotive repair shops, metalworking workshops, and manufacturing facilities.
Is assembly required for the press?
Yes, the press may require initial assembly. The frame, hydraulic pump, and table are usually shipped separately. Follow the instructions in the manual and use proper lifting equipment to assemble the press safely.
How do I clean and maintain the hydraulic press?
Clean the press with a dry cloth and remove any dust or debris. Keep the ram and pump surface lubricated with a light industrial oil. Store the press in a dry environment to prevent rust.
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USER MANUAL PREH-20G Truper
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Product information
Brand : Truper
Model : PREH-20G
Category : Hydraulic press