Selecting H-TLC Torque Limiters

H-TLC Selection

Go to Ordering H-TLC Torque Limiters

Select the correct H-TLC using these charts:

H-TLC Standard Bores and Keyways

H-TLC Model 500
(in) 1000
(in)

Shaft Bore C .250 .375 .500 - .500 .625 .750 .875 1.000 -

Keyway A None None 1/8 - 1/8 3/16 3/16 3/16 1/4 -

Housing Bore F .250 .375 .500 .625 .500 .625 .750 .875 1.000 1.125

Keyway M None None 1/8 3/16 1/8 3/16 3/16 3/16 1/4 1/4

Spring Color

Torque Range
(in-lb.)

Models 500 1000

Blue 4-60 40-150

Red 40-125 140-350

Gold 100-150 300-500

H-TLC Dimensions

H-TLC Dimensions

Models 500 1000

A INCH
(MM) 2.00
(50.8) 3.20
(81.3)

B INCH
(MM) 1.49
(37.8) 2.37
(60.2)

D INCH
(MM) 1.625
(41.3) 2.230
(56.6)

E INCH
(MM) .855
(21.7) 1.210
(30.7)

G INCH
(MM) 1.49
(37.8) 2.22
(56.4)

H INCH
(MM) .250
(6.3) .285
(7.2)

H1 INCH
(MM) 1.250
(31.7) 1.550
(39.4)

I INCH
(MM) .563
(14.3) .520
(13.2)

J INCH
(MM) 1.187
(30.1) 2.300
(58.4)

K INCH
(MM) 2.50
(63.5) 3.45
(87.6)

L INCH
(MM) .750
(19) .625
(15.9)

M INCH
(MM) .375
(9.5) .400
(10.2)

Q INCH
(MM) 1.125
(28.6) 1.687
(42.8)

R INCH 1/4-20
x1/2 DP 5/16-18
x3/4 DP

X INCH
(MM) 2.53
(64.3) 4.40
(111.8)

Z INCH
(MM) 2.275
(57.8) 3.244
(82.4)

Z1 INCH
(MM) 2.125
(54) 3.110
(79)

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The right to make engineering refinements on all products is reserved.
Dimensions and other details subject to change.
When dimensions are critical, detailed drawings should be obtained from the factory.

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