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This Torque Multiplier series is designed to increase applied torque efficiently and safely, allowing users to achieve very high output torque with low input force.
With a 1:15 torque ratio, these tools are ideal for heavy-duty bolting applications such as trucks, buses, construction machinery, industrial equipment, and wind or rail maintenance.
The series offers multiple drive size combinations, making it suitable for professional workshops, fleet maintenance, and industrial service providers.
Heavy vehicle wheel nut tightening and loosening
Industrial equipment maintenance
Construction and mining machinery service
High-torque bolting applications
Fleet and workshop use
High Torque Amplification (1:15 Ratio)
Multiplies input torque by 15 times, reducing operator effort while delivering controlled high output torque.
Multiple Drive Size Options
Available in different input and output drive combinations, compatible with common ratchets, torque wrenches, and impact sockets.
High Output Torque Capacity
Designed for demanding applications requiring up to 4000 N·m output torque.
Manual Operation for Precision
Ideal for controlled tightening and loosening where accuracy and safety are required.
Professional-Grade Construction
Manufactured with high-strength materials and strict quality control for long service life.
| Item No. | Product Name | Torque Ratio | Input Drive | Output Drive | Max Input Torque | Max Output Torque |
|---|---|---|---|---|---|---|
| TW157001 | Torque Multiplier | 1:15 | 3/8" | 3/4" | 133 N·m | 2000 N·m |
| TW157002 | Torque Multiplier | 1:15 | 3/8" | 1" | 200 N·m | 3000 N·m |
| TW157003 | Torque Multiplier | 1:15 | 1/2" | 3/4" | 166 N·m | 2500 N·m |
| TW157004 | Torque Multiplier | 1:15 | 1/2" | 1" | 266 N·m | 4000 N·m |
Reduces physical effort for high-torque jobs
Improves safety and control compared to long breaker bars
Compatible with standard workshop drive sizes
One torque ratio, multiple configurations for flexible stocking
Suitable for professional and industrial use
Individual unit packing
OEM color box / private label packaging available
Bulk export cartons for wholesale and container shipment
We are a China-based manufacturer specializing in professional torque tools and heavy-duty hand tools, offering:
OEM & ODM services
Custom torque ratios and drive sizes
Logo marking and private labeling
Packaging and instruction manual customization
Stable mass production for export markets
Professional tool importers and distributors
Automotive and truck tool brands
Industrial maintenance tool suppliers
Fleet service equipment wholesalers
We are a direct manufacturer in China, supplying OEM / ODM torque multipliers to international brands, importers, and wholesalers.
Consistent quality, scalable production, and competitive factory pricing are our long-term advantages.