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High Torque, Spring Applied Brakes (HTB) Specifications
Advantages
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Operation
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HTB Spring Applied Brake Specifications & Dimensions
Model | Static Torque (lb. ft.) | Locating Ø A |
Locating Ø B |
W/O Manual Release C |
W/ Manual Release D |
Bolt Circle ØE |
Bolt Circle Thread F |
HTB0270 | 20 | 2.70 | 0.0820 | 2.700 | 3.150 | 2.455 | (4) # 8-32 |
HTB0350 | 40 | 3.50 | 1.500 | 2.750 | 3.300 | 3.215 | (4) # 10-24 |
HTB0450 | 95 | 4.50 | 2.215 | 2.950 | 3.700 | 4.188 | (4) # 10-24 |
HTB0600 | 220 | 6.00 | 2.875 | 3.550 | 4.350 | 5.625 | (6) # 1/4-20 |
HTB0800 | 450 | 8.00 | 3.875 | 4.125 | 5.120 | 7.625 | (8) # 1/4-20 |
HTB1000 | 900 | 10.00 | 4.875 | 4.960 | 6.160 | 9.500 | (8) # 5/16-18 |
W/O = Without. W/ = With.
Model | Optional Cover ØG |
Set Screw Location H |
Set Screw Size I |
J |
Standard Bore Size* | Keyway |
HTB0270 | 2.875 | .313 | (2) # 6-32 | 1.000 | 7/16 or 1/2 | 1/8 or 1/16 |
HTB0350 | 3.700 | .313 | (2) # 8-32 | 1.000 | 3/4 or 7/8 | 3/16 or 3/32 |
HTB0450 | 4.700 | .500 | (2) # 10-24 | 1.000 | 1 or 1 1/8 | 1/4 x 1/8 |
HTB0600 | 6.300 | .375 | (2) # 1/4-20 | 1.300 | 1 1/2 or 1 5/8 | 3/8 x 3/16 |
HTB0800 | 8.250 | .625 | (2) # 3/8-24 | 1.250 | 2 or 2 1/4 | 1/2 x 1/4 |
HTB1000 | 10.300 | .625 | (2) # 2/8-24 | 1.750 | 2 1/2 or 2 3/4 | 5/8 x 5/16 |
*Other bore sizes are available. All dimensions are measured in inches. Standard voltage is 24 or 100 VDC (±10%) Other voltages available.
In addition to our standard High Torque, Spring Applied Brakes (HTB), our engineering department can custom design and manufacture a new component to meet your specific requirements. If you have further questions or would like to discuss your specific needs, please contact us.