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Overview
Features
Specifications
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TF Series
Overview
TF Series
This safety device works only against overloads in the direction of rotation. It has many features in a compact body, such as accurate torque transfer and trip point, no backlash, and ease of use. The flange surface allows for easy mounting of tables, gears, and sprockets. Precision machined to ensure accuracy, safe rotation transfer, and longevity.
TorqueLimiter Technology

 

Features

High Accuracy
Excellent trip torque accuracy
Easy to Adjust
Trip torque can be adjusted by simply turning the adjustment nut
No Play
Zero backlash
Various Mounting Options
Directly mounts to dials, gears, sprockets, arms, and other output masses
Environmental Resistance
Available with optional rust-proofing for resistance to harsh operating environments
Specifications
Characteristics Unit 4TF 5TF 6TF 7TF 8TF 11TF 14TF 18TF
Trip Torque Adjustment Range N·m 0.3 to 4.5 0.8 to 18.0 2 to 50 22 to 400 50 to 600 80 to 1200 110 to 1800 400 to 5000
Torque Adjustment Nut Thread Pitch mm 1 1.5 1.5 2 2 2 2 3
Max Allowable Radial Load N 69 108 3822 7154 10290 14700 23520 30184
Max Allowable Thrust Load N 392 569 7938 10780 14700 22050 28420 35280
Max Allowable Moment N·m 3.4 6.9 118 196 372 666 1019 1441
Max Allowable Rotation Speed rpms 2000 1600 800 600 400 300 250 180
Moment of Inertia kg·m2 0.5×10-4 2.4×10-4 1.3×10-3 4.8×10-3 1.5×10-2 3.5×10-2 8.5×10-2 0.3
Mass kg 0.24 0.50 1.5 3.4 6.2 11.4 20 42
Shaft Bore Shape
(Shaft Diameter)
A mm 10 to 12 12 to 20 15 to 30 20 to 40 30 to 50 40 to 60 50 to 60 60 to 80
B mm - 14 to 17 15 to 25 20 to 35 30 to 50 40 to 60 50 to 60 60 to 90
C mm - 12 to 16 16 to 25 20 to 35 30 to 45 35 to 60 50 to 60 60 to 90
D mm - - 16 to 25 20 to 35 30 to 45 35 to 60 50 to 60 60 to 90
E mm - - 16 to 20 20 to 30 30 to 40 35 to 55 50 to 60 -
F mm - - 16 to 22 20 to 35 30 to 45 35 to 60 50 to 60 -
* Product specifications and dimensions are subject to change without notice. Confirm details when ordering.
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