Products

Overview
Features
Specifications
Downloads
Overview
The TNF Series is based on the TF Series but is designed for frequent repetitive tripping action. It has a low internal hysteresis loss for precise tripping torque.
TorqueLimiter Technology
Features
Capable of Repetitive Operation
For frequent torque activation
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.
Longevity
Low internal hysteresis loss minimizes age deteriotation.
Specifications
Characteristics Unit 6TNF 7TNF 8TNF
Trip Torque Adjustment Range N・m 2 to 50 22 to 400 50 to 600
Torque Adjustment Nut Thread Pitch mm 1.5 2 2
Max Allowable Radial Load N 3822 7154 10290
Max Allowable Thrust Load N 7938 10780 14700
Max Allowable Moment N・m 118 196 372
Max Allowable Rotation Speed rpm 800 600 400
Moment of Inertia kg・m2 1.5×10-3 5.0×10-3 1.5×10-2
Mass kg 1.8 3.7 6.4
Shaft Bore Shape
(Shaft Diameter)
A mm 15 to 30 20 to 40 30 to 50
B mm 15 to 25 20 to 35 30 to 50
C mm 16 to 25 20 to 35 30 to 45
D mm 16 to 25 20 to 35 30 to 45
E mm 16 to 20 20 to 30 30 to 40
F mm 16 to 22 20 to 35 30 to 45
* Product specifications and dimensions are subject to change without notice. Confirm details when ordering.
Downloads
Product Catalogs
Outline Dimensions
2D-CAD Data
3D-CAD Data
top