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9290-10 Torque Multiplier Tool Set | 1:25 Ratio | 1″ Drive
9290-10: Heavy-Duty 1″ Drive Torque Multiplier Tool Set (1:25 Gear Ratio)
- Multiplicateur de dynamometrique
- Mnożnik momentu obrotowego
- Drehmomentmultiplikator
- Multiplicando dinamométrica
- مضاعف عزم الدوران
- ตัวคูณแรงบิด
- 倍力器
9290-10 is an industrial-grade Torque Multiplier Tool Set engineered for the removal and installation of high-tensile fasteners in heavy-duty truck, construction, and agricultural machinery maintenance. Utilizing a high-efficiency planetary gear system, this tool provides a 1:25 mechanical advantage, allowing a single technician to generate up to 2700 Nm (1990 Ft-Lb) of output torque with minimal manual input. This set is the essential field-service solution for seized wheel nuts and structural bolts where pneumatic power is unavailable.
Torque Multiplier
Make work easier by using leverage which multiplies the Torque.
There are three ways simple machines make work easier:
- by increasing the distance through which force is applied,
- by changing the direction of applied force,
- by multiplying force of speed of the energy applied.
| ITEM NO. | F (HORSE) | M (SQUARE) | GEAR RATIO | TORQUE RATIO |
|---|---|---|---|---|
| 9290-10 | ½" DR. | 1-½" | 1 : 10 | 1 : 10 |
| 9291-10 | ¾" DR. | 1-½" | 1 : 30 |
| W mm | H mm | L mm | INPUT TORQUE N · m | OUTPUT TORQUE N · m |  g |
|---|---|---|---|---|---|
| 110 | 253.6 | 265 | MAX : 400 | MAX : 4000 | 8900  |
| 186 | 176 | 490 | MAX : 335 | MAX : 10000 | 30400 |
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