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Multiple Disc Pulley Clutch (EPC) Specifications
Advantages
- Suitable for harsh environments
- Full-enclosed durable housing for easy outside wash down
- Long-lasting lift expectancy greater than 10X single-plate, dry clutches
- Easy Installations
- Dependable disc design excels in demanding conditions
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Operation
- Torque Range 15 lb. ft. - 300 lb. ft.
- Std. operating voltages 6 to 240 VDC
- Self-adjusting multiple disc units
- Mounts to a motor, pump or jack
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Specifications / Dimensions EPC Pulley Clutches
Dimensions / Ratings |
Model |
A |
B |
C Bore* |
D |
E |
F |
Keyway |
EPC - 0475 |
6.125 |
1.29 |
1 1/4 or 1 3/8 |
6 |
4.55 |
3.5 |
1/4 x 1/8 |
EPC - 0625 |
6.75 |
1.29 |
1 1/4 or 1 3/8 |
7.5 |
5.48 |
4.25 |
1/4 x 1/8 |
Model refers to clutch number. Sheave / pulley clutches are available in several sizes with standard operating voltages from 6 to 240 VDC. The most typical applications are PTO clutch assemblies that operate at 12 VDC. The motion control experts at Carlyle Johnson are always available to help recommend the correct model, or even custom design units for special applications.
Operating Characteristics |
Model |
Dyn. Torque (lb. ft.) |
Static |
Volts DC* |
Current Amps |
Power Watts |
Speed** |
EPC - 0475 |
75 |
150 |
12 or 24 |
4.2 / 2.1 |
50 |
1800 |
EPC - 0625 |
150 |
300 |
12 or 24 |
4.2 / 2.1 |
50 |
1800 |
*Available in other sizes. Model refers to clutch number.
** Heat sinks are required for applications operating at speeds greater than 1800rpm and/or high cycle rates.
Sheave No. |
O.D. |
Bore |
P.D. |
Belt Type |
Keyway |
PSA - 0600 |
6.15 |
3.751 / 3.753 |
6 |
"B" |
1/2 x 1/4 |
PSA - 0700 |
7.15 |
3.751 / 3.753 |
7 |
"B" |
1/2 x 1/4 |
PSA - 0800 |
8.15 |
3.51 / 3.753 |
8 |
"B" |
1/2 x 1/4 |
In addition to our standard Multiple Disc Pulley Clutch (EPC), 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.