2-20 Ton Hydraulic Pull Back Rams Multi Scenario For Auto / Agriculture / Engineering
Product Details
| Product Type: | Single-acting Hydraulic Pull Back Ram For Pulling Back, Straightening, And Disassembling Metal Parts | Working Principle: | Powered By External Single-acting Hydraulic Pump (sold Separately); Hydraulic-driven Ram Contraction With External Force Resetting |
|---|---|---|---|
| Structural Features: | High-strength Return Spring, Nitrile Rubber Seals, Detachable Ram Head Connector | Packaging & Transportation: | Individual Packaging; MOQ 100 Units; Quantity Per Carton Varies By Model |
| Applicable Scenarios: | Auto Body Repair, Mechanical Maintenance, Agricultural/engineering Equipment Straightening | ||
| Highlight |
20 Ton hydraulic pull back,2 Ton hydraulic pull back,Engineering hydraulic pull back |
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Product Description
Professional hydraulic pull back rams designed for multi-scenario applications in automotive, agriculture, and engineering industries.
| Parameter | Description |
|---|---|
| Product Type | Single-acting hydraulic pull back ram for pulling back, straightening, and disassembling metal parts |
| Working Principle | Powered by external single-acting hydraulic pump (sold separately); hydraulic-driven ram contraction with external force resetting |
| Structural Features | High-strength return spring, nitrile rubber seals, detachable ram head connector |
| Packaging & Transportation | Individual packaging; MOQ 100 units; Quantity per carton varies by model |
| Applicable Scenarios | Auto body repair, mechanical maintenance, agricultural/engineering equipment straightening |
| Parameter | YD14-004 (2T) | YD14-005 (5T) | YD14-006 (10T) | YD14-007 (20T) |
|---|---|---|---|---|
| Rated Pulling Force | 2 Ton | 5 Ton | 10 Ton | 20 Ton |
| Stroke | 120mm | 130mm | 130mm | 200mm |
| Max. Length | 575mm | 665mm | 715mm | 980mm |
| Weight | 18kg/19kg | 33kg/35kg | 32kg/34kg | 20kg/21kg |
| Main Material | 45# alloy steel ram, 20# seamless steel pipe cylinder | High-strength alloy steel ram, 45# thick-walled seamless pipe | Quenched/tempered alloy steel ram, 45# thick-walled pipe | Special alloy steel ram, 50# thick-walled pipe |
- YD14-004 (2T): Lightweight (18kg) with 120mm stroke for family cars and small equipment
- YD14-005 (5T): 5-ton force for SUVs/light trucks with reinforced handles
- YD14-006 (10T): Upgraded materials for heavy trucks/engineering equipment
- YD14-007 (20T): Special alloy construction for ultra-heavy-duty applications
- Rams with tensile strength up to 1100MPa (YD14-007)
- Honed cylinder inner walls (surface roughness ≤0.8μm)
- NBR seals for 2T/5T models, FKM seals for 10T/20T models
- No leakage after 1000+ operations (10T/20T models)
- Compact sizes for narrow spaces (e.g., 575mm length for YD14-004)
- Detachable connectors for multiple operation types
- Lightweight construction for easy mobility
Repairing inner door dents (4cm depth) on Honda Civic without paint damage. Operation time reduced by 50% compared to traditional methods.
Disassembling stuck gear shafts in tractor gearboxes. Prevents shaft deformation with 100% reuse rate.
Straightening loader bucket connecting arms (8mm thickness). On-site repair saves transportation costs.
Removing cast iron motor housings (100kg weight). Eliminates housing damage common with traditional methods.
A1: No - ordinary single-acting hydraulic pumps (30-40MPa) can be used universally.
A2: Special alloy material and optimized structure provide both lightweight and high strength. Safety ensured when used within 90% of rated capacity.
A3: Check hydraulic oil level, seals, and return spring. Add oil if low, inspect seals for damage, and verify spring function.
Product Highlights
YD14-004-007 2-20Ton Hydraulic Pull Back Rams Professional hydraulic pull back rams designed for multi-scenario applications in automotive, agriculture, and engineering industries. Product Specifications Basic Information & Common Parameters Parameter Description Product Type Single-acting hydraulic ...
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