Hand Torque Multiplier With Integrated Reaction Arm

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Maximum Output Torque: 

10000 Nm - 20000 Nm

MAX. Torque Ratio: 1:28  / 1:76

Accuracy: ±5%

Hexagon Nut Across Flats: S30-105  、S30-145

Weight: 2.1 - 27 KG

Manufacturer:SAIVS

Country of Origin:China

Minimum Order:1Piece

Sample:Contact us for free samples

Description:

Manual type, suitable for the occasions where it requires for high torque while power supply or space is limited.

Torque  increasing system of precise planetary gears, compact structure. 

Strong and durable, easy maintenance, accuracy: ±5%.


1. The torque multiplier uses an efficient planetary transmission mechanism as the main transmission, which is small in size and light in weight. Due to the large transmission ratio, a small input force can produce a large output torque, and the oblique reaction leg can be freely changed at 360°.

2. The operator only needs to apply a small force to obtain 4-28 times of output torque.

3. The matching torque wrench can preset the torque according to the transmission ratio, reach the corresponding pre-tightening torque, and automatically send out a signal "click" alarm, accompanied by obvious hand vibration, so as to easily complete the fastening and disassembly of bolts and nuts.    111Manual type, suitable for the occasions where it requires for high torque while power supply or space is limited.

Torque  increasing system of precise planetary gears, compact structure. 

Strong and durable, easy maintenance, accuracy: ±5%.

All models are equipped with anti-returning device, to improve operation convenience and security.

High torque/weight ratio, assisted with manual torque wrench, to easily realize precise assembly of bolts/nuts.

Easily switch from clockwise to anti-clockwise direction by the reversing bar and buttons.


Hand Torque Multiplier with Split Reaction Arm uses an efficient planetary transmission mechanism as the main transmission, which is small in size and light in weight. Due to the large transmission ratio, a small force input can produce a large output torque. The flat reaction arm can adjust the position of the stressed cylinder according to the working conditions.

The operator only needs to apply a small force to obtain 4-76 times of output torque.

The matching torque wrench can preset the torque according to the transmission ratio, reach the corresponding pre-tightening torque, and automatically send out a signal "click" alarm, accompanied by obvious hand vibration, so as to easily complete the fastening and disassembly of bolts and nuts.


Mechanical hand torque multiplier for controlled screw tightening and unloosening screw connections. With a single-stage planet gear. High-performance aluminium housing. 

Particularly suitable for Industry, construction sites, car and truck garages, agricultural technology, construction machinery, Bridge, aircraft and railway construction, shipbuilding, refineries. Machinery and plant engineering, maintenance.

SNF  Series Hand Torque Multiplier with Integrated Reaction Arm
ModelMaximum Torque NmTorque RatioInput SquareOutput SquareDimensions(AxBxCxD)mmBolt TypeHexagon (AF)Weight kg
SNF-1515001:41/2″1″82x98.5x97x122.4M20-30S30-462.1
SNF-2020001:131/2″1″82x120x105x147M22-35S32-553.15
SNF-3535001:161/2″1″98x131x120x163M30-45S46-704.9
SNF-5555001:211/2″1-1/2″115x163.5x137x199M38-52S55-808.1
SNF-7575001:231/2″1-1/2″127x173x146x215M42-60S65-9010.6
SNF-100100001:281/2″1-1/2″141x170x164x238M52-72S80-10514


















SNF  Series Hand Torque Multiplier with Split Reaction Arm
ModelMaximum Torque NmTorque RatioInput SquareOutput SquareDimensions(AxBxC)mmBolt DiameterHexagon (AF)Weight kg
SNF-15A15001:41/2″1″82x97x(76.7-127.3)M20-30S30-462.4
SNF-20A20001:131/2″1″82x120x(92.7-129.3)M22-35S32-553.5
SNF-35A35001:161/2″1″98x128x(102.7-145.3)M30-45S46-705
SNF-55A55001:211/2″1-1/2″115x157x(134.05-165.95)M38-52S55-808.7
SNF-75A75001:231/2″1-1/2″127x168x(139.05-190.95)M42-60S65-9011.7
SNF-100A100001:281/2″1-1/2″141x186x(144.05-215.95)M52-72S80-10515.2
SNF-150A150001:501/2″2-1/2″156x246x(155.25-244.75)M60-85S80-12024.1
SNF-200A200001:761/2″2-1/2″170x264x(163.75-276.25)M72-100S105-14527.8

Application:

Steel and metal fabrication: Used for tightening steel components and metal structures.

Infrastructure development: Used for securing road signs and traffic lights.

Railway maintenance: Used for tightening rail tracks and railway equipment.

Manufacturing assembly lines: Used for torque-controlled assembly of products.

Shipyard maintenance: Used for tightening ship structures and equipment.

Foundries: Used for tightening castings and molds.

PROVIDING EXCELLENT SOLUTIONS BY SAIVS™


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Product Tags:

Hand Torque Multiplier Hydraulic Torque Wrenches
  • Q: Are you trading company or manufacturer?
  • A: We are factory with more than 20 years experience.
  • Q: How long for delivery?
  • A: Generally it is 15-30days as we are customized service we confirm with customer when place order.
  • Q: What is the MOQ?
  • A: It depends on what you are buying. Normally, our minimum order is one 20' full container and LCL container (less than a container load) can be acceptable.
  • Q: Can you customize my products?
  • A: Yes, we can customized products with your design drawings like DWG, DXF, DXW, IGES, STEP, PDF etc.
  • Q: What is your terms of payment?
  • A: 30% T/T in advance, balance before shipment, or as per discussion.
  • Q: What about your quality control?
  • A: 1.Checking the raw material after they reach our factory(IQC) 2. Checking the details before the production line operated.3.Have full inspection and routing inspection during mass production(IPQC) 3.Checking the goods after they are finished(FQC). 4.Checking the goods after they are finished(QC). 5.100% inspection and delivery before shipment
  • Q:What if there is a problem with the purchased product?
  • A:If any quality problem happens please take some photos and videos to show the exact problem, then our engineer will judge and give a solution.
  • Q:Do you provide OEM service?
  • A:Yes, we provide OEM service. We will produce products that meet your requirements according to the logo, product parameters and dimensions you provide. Please contact us for more details.
  • Q:Can I be an agent for SAIVS products?
  • A:Of course, please contact us for more details.
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