Williams TM-391 | Torque Multiplier 1200 Ft-Lb

Designed where high torques are necessary for fastening or breaking out stubborn fasteners

Allows operator safe and easy means of producing torque for job requirements

Precision planetary gear multiplies the operator’s input from standard torque wrenches

Can also multiply the torque from air-driven (non-impact) wrenches

• Designed where high torques are necessary for fastening or breaking out stubborn fasteners
• Allows operator safe and easy means of producing torque for job requirements
• Precision planetary gear multiplies the operator’s input from standard torque wrenches
• Can also multiply the torque from air-driven (non-impact) wrenches
• Max Output Ft. Lbs.: 1200
• Input Cap: 200
• Gear Ratio: 6:3:1
• Torque Ratio: 6:0:1
• Input Female Sq.: 1/2
• Output Sq. Size: 3/4
• Overall Length: 19 39/64
• Head Height Sq. to Top: 4
• Head Dia.: 3 15/16

Williams - TM-391 - Features

• Designed where high torques are necessary for fastening or breaking out stubborn fasteners
• Allows operator safe and easy means of producing torque for job requirements
• Precision planetary gear multiplies the operator’s input from standard torque wrenches

Williams - TM-391 - Specifications

Brand Name	Williams
Order Part Number	JHWTM-391
Drive / Blade	None
Grade	Duty - Heavy
Height / Depth	4
Length	19.39/64
Material	Steel - Chrome Vanadium
Product Type	Wrench - Torque - Multiplier
Size / Capacity	1200 Max Output Ft-Lbs
Width / Diameter	3.15/16

Williams - TM-391 - Technical Details

Square drive	1/2 in
Capacity (lb.ft)	1200 lb·ft,1200 lb·ft
Input Cap	200,200
Multiplication ratio	6:3:1,6:3:1
Torque Ratio	6:0:1,6:0:1
Male square drive	3/4",3/4"
Head diameter	3-15/16 in
Head Depth	4 in
Length	19-39/34 in

Williams - TM-391 - Documents and Downloads

Williams TM-391 Specification Sheet	Click to View
Williams TM-391 Data Sheet	Click to View