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PROTO Torque Multiplier: 1/2 in, 1 1/2 in Male Output Square Drive, 154 ft-lb Max. Rated Input - Handheld Torque Multipliers for Use with Hand or Power Tools
PROTOHandheld Torque Multipliers for Use with Hand or Power Tools

PROTO Torque Multiplier: 1/2 in, 1 1/2 in Male Output Square Drive, 154 ft-lb Max. Rated Input

The PROTO Torque Multiplier (SKU 3G-OTH-317957, MPN J6252) is a handheld torque multiplier designed for use with hand or power tools. It features a 1/2 in input drive, a 1 1/2 in male output square drive, a 1:52 gear…

SKU 3G-OTH-317957

Also listed as: J 6252 · J-6252

Brand
PROTO
Item
Torque Multiplier: 1/2 in, 1 1/2 in Male Output Square Drive, 154 ft-lb Max. Rated Input
Category
Handheld Torque Multipliers for Use with Hand or Power Tools
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J6252
Type
154 ft-lb Max. Rated Input
Male Output Square Drive
1 1/2 in

Technical Documents

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Torque Multiplier (SKU 3G-OTH-317957, MPN J6252) is a handheld torque multiplier designed for use with hand or power tools. It features a 1/2 in input drive, a 1 1/2 in male output square drive, a 1:52 gear ratio, and a maximum rated input of 154 ft-lb.

Frequently Asked Questions

What is the PROTO Torque Multiplier J6252 used for?

The PROTO Torque Multiplier J6252 is a handheld tool for applying high torque to fasteners using a hand or power tool. It is commonly used in heavy equipment maintenance, industrial assembly, and automotive repair where precise torque multiplication is required.

What are the specifications of the PROTO Torque Multiplier J6252?

The PROTO Torque Multiplier J6252 has a 1:52 gear ratio, a 1/2 in input square drive, and a 1 1/2 in male output square drive. Its maximum rated input torque is 154 ft-lb. It is designed for handheld use with hand or power tools.

Where to buy the PROTO Torque Multiplier J6252 worldwide?

You can source the PROTO Torque Multiplier J6252 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct PROTO Torque Multiplier for your application?

To select the correct PROTO Torque Multiplier, match the input and output drive sizes to your tool and fastener. Consider the required torque output and gear ratio—the J6252 offers a 1:52 ratio with 154 ft-lb max input. Always verify compatibility with your power tool's torque rating.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO handheld torque multipliers for use with hand or power tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
PROTO Torque Multiplier: 1/2 in, 1 in Male Output Square Drive, 162 ft-lb Max. Rated Input, 1:13.6 (MPN J6222CERT)
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PROTO Electronic Torque Meter: 1/2 in/1/4 in/1 in/3/4 in/3/8 in Drive Size, From 2000 ft-lb (MPN J6360B)
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PROTO Dial Torque Wrench: 1/2 in Drive Size, 50 to 250 ft-lb/7 to 35 m-kg, 21 1/2 in Overall Lg (MPN J6125F)
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PROTO Torque Multiplier Repair Kit: Torque Multiplier Repair Kit, Torque Multipliers (MPN J6252RD)
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PROTO Torque Multiplier Repair Kit: Torque Multiplier Repair Kit, Torque Multipliers (MPN J6252RD)

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