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Electric Jaw Clutches / Tooth Clutches (JEB) Specifications

Advantages

  • Highest torque in smallest space
  • Positive tooth drive assures secure engagement with minimum backlash
  • Hardened jaws have teeth of high-carbon alloy steel for positive tooth drive
  • Exclusive "Power Pack" control ensures quick-acting engagement, release

Operation

  • Torque range 60 lb. ft. - 600 lb. ft.
  • Bi-directional operation
  • Drag-free neutral, no torque transmitted in the disengaged mode
  • Engaged fully by induced magnetic flux
Jaw / Tooth Clutch Dimensons

Specifications / Dimensions

  Jaw Clutch Dimensions Adapter Flange Mounting Dimensions
Model Coil Diameter*
A
Length
B
Jaw Diameter
C
# of Screws Screw Size Pilot Diameter
D
Bolt Circle
E
JEB0375 3.797 2.563 4.047 3 1/4-20 3.226 or 3.222 2 1/4
JEB0425 4.359 2.750 4.625 3 1/4-20 4.059 or 4.055 3
JEB0475 4.828 3.063 5.188 4 1/4-20 4.059 or 4.055 3 3/16
JEB0625 6.359 3.625 6.750 4 1/2-13 5.975 or 5.970 4 1/2
JEB0800 8.094 4.063 8.500 6 3/8-16 7.375 or 7.370 5 1/2

*Dimensions shown are approximate. Contact Engineering for actual diameter.

Model Static Torque (lb. ft.) Teeth (qty) Bore Min. (in.) Bore Max. (in.) Keyway (in.) Engagement Speed Max. (rpm) Operating Speed Max. (rpm)
JEB0375 60 360 3/4 7/8 3/16 x 3/32 100 5000
JEB0425 70 360 1 1 1/8 3/16 x 3/32 100 5000
JEB0475 150 560 1 1/4 1 3/8 1/4 x 1/8 100 5000
JEB0625 300 560 1 3/4 1 7/8 3/8 x 3/16 100 4200
JEB0800 600 360 2 2 1/4 7/16 x 7/32 100 3600

Model Coil Voltage* (VDC ± 10%) Coil Power** (watts) Coil Max. Temp. (°C) Clutch Inertia (lb-ft/sec2) Clutch & Adapter Inertia (lb-ft/sec2) Angular Backlash
JEB0375 100 or 24 45 200 .0004 .0011 1.0°
JEB0425 100 or 24 44 200 .0009 .0021 1.0°
JEB0475 100 or 24 62 200 .0016 .0036 1.5°
JEB0625 100 or 24 62 200 .0059 .0123 1.5°
JEB0800 100 or 24 76 200 .0175 .0343 2.0°

*Standard voltages shown. Other voltages available on special order.
**Approximate.

In addition to our standard Electric Jaw Clutches / Tooth Clutches (JEB), 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.


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