Heavy duty (J Series)
Product details
- The return rail lets the J clamps "step-over" the lip on channel iron, angle-iron, I-beam or other obstructions.
- Rail step-over up to 6"
- MorPad tilts to 35°. Patented construction extends clamp life at full capacity.
- Forged sliding arm is made from tempered. Drop-forged steel for long service life
- High-strength electro-galvanized sliding pin t-handle – rounded ends for comfort, size engineered to load capacity
- Heat treated, high carbon Acme threaded screw – tempered and quenched to give greater load capacity with longer service life. Spatter resistant.
| Order number | Clamping capacity | Throat depth | Rail step-over up to | Clamping force | Approx. weight |
| inches | inches | inches | lbs | lbs | |
|---|---|---|---|---|---|
|
4800J-20
|
20 | 7 | 6 | 4880 | 17.55 |
- Metal construction
- Locksmith work
- Car body construction
- Step-over clamping
- Clamping tools are not suitable for lifting, pulling or transporting.
- Clamping tools may only be clamped manually without using any auxiliary tools.
- Improper use can cause personal injuries or material damage.
- Never change or modify clamping tools. Only use them in their original condition. Only use original‐spare parts if required.
- Fixed and sliding bracket made of tempered steel, galvanised
- Spindle with trapezoidal thread in tempered, rolled steel, phosphated
- Toggle made of steel, galvanised
- Pressure plate made of steel, phosphated
- Regular maintenance is necessary - only then can a secure hold be guaranteed (no slipping of the sliding bracket)
- Clean the rails with solvent
- Always keep the rail free of grease, oil or dried glue, waxes and silicone-based release agents
- Clean and oil the spindle regularly
- If the rail is shiny, roughen both narrow sides with emery cloth (100 grain)
- Clean and oil the pressure plate regularly