7PCS Hydraulic Ram Kit 2-10T Push / Pull Metal Case For Auto / Mechanical / Metal Work
Professional combination hydraulic tool kit for pushing, pulling, straightening, and disassembling metal parts in automotive, mechanical, and metalworking applications.
| Parameter | Description |
|---|---|
| Product Type | Hydraulic tool kit (5 push rams + 2 pull-back rams) |
| Force Range | 2T-10T pushing/pulling capacity |
| Packaging | Molded tray + metal case for secure storage |
| Working Principle | Single-acting operation powered by external hydraulic pump |
| Material Compatibility | Low-carbon steel, aluminum alloy, and other common metals |
| Model | Force | Stroke | Min Length | Max Length | Applications |
|---|---|---|---|---|---|
| Push Ram-1 | 2T | 76mm | 139mm | 215mm | Light metal parts, small housings |
| Push Ram-2 | 4T | 16mm | 42mm | 58mm | Precision short-stroke pushing |
| Push Ram-3 | 4T | 132mm | 276mm | 408mm | Medium-long stroke pushing |
| Push Ram-4 | 10T | 60mm | 118mm | 178mm | High-thrust short-stroke |
| Push Ram-5 | 10T | 150mm | 350mm | 500mm | Heavy mechanical parts, frame straightening |
| Model | Force | Stroke | Min Length | Max Length | Applications |
|---|---|---|---|---|---|
| Pull Back Ram-1 | 2T | 128mm | 409mm | 537mm | Light metal parts, aluminum components |
| Pull Back Ram-2 | 5T | 130mm | 483mm | 613mm | Medium-heavy parts, autobody straightening |
| Component | Material | Durability |
|---|---|---|
| Ram Body | 45# alloy steel (push), high-strength alloy (pull) | ≥850MPa tensile strength, 180hr salt spray resistant |
| Seals | Nitrile rubber (NBR) | -20℃ to 120℃, 500+ cycles leak-proof |
| Metal Case | 1.5mm cold-rolled steel | 15kJ/m² impact resistance, 50kg load capacity |
- 7-piece full coverage: Comprehensive solution for light to heavy-duty metal operations
- Precision force control: ±5% force accuracy with pressure regulation capability
- Dual-direction operation: Push and pull functionality for versatile applications
- Professional packaging: Molded tray with labeled compartments for quick identification
- Durable construction: Chrome-plated surfaces and high-strength alloy components
Simultaneously handle multiple vehicle repairs from family cars to light trucks with one kit:
- Door dents (4T push ram)
- Frame straightening (10T push ram)
- Body panel repairs (2T pull-back ram)
Precision disassembly of tightly fitted components:
- Bearing removal with 4T short-stroke ram
- Shaft sleeve disassembly with 5T pull-back ram
- Housing alignment with 2T push ram
Aluminum alloy and steel component straightening:
- Window frame correction (2T rams)
- Structural member alignment (10T ram)
- Precision gap adjustment (4T short-stroke)
A: Works with any single-acting hydraulic pump (30-40MPa pressure range). Double-acting pumps can be adapted by closing the return circuit.
A: Use clamps to secure the ram to a stable surface and maintain slow, controlled operation (5-10mL/min oil flow). Keep applied force below 90% of rated capacity.
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