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- 1 1/4" Bore
- Air Actuation/Spring Return
- 41.00 hp Peak Thermal I/P
- 3.000 hp Max Thermal Dissipation
- Pilot Mount Drive Arrangement
features
- 500:1 tension control range
- Field and dynamic programming of pressure/torque characteristics for flexible operations
- Diaphragm operation
- Through-shaft mounting
- Compact size
- No rotary air unions required
| Pilot Size | 4.873 in |
| Maximum Dynamic Torque With Small Pistons | 842 in lb |
| Finish | Machined Aluminum |
| Family Name | STC |
| Clutch Facing Effective Area | 44.93 in2 |
| Maximum Dynamic Torque With Medium Pistons | 975 in lb |
| Clutch Peak Thermal Input Rate | 41 hp |
| Main Category | Tension Control Clutches |
| Operating Pressure [Min] | 1 psi |
| Actuation/Return | Air/Spring |
| Kits | 927212, 927213 |
| Clutch Facing Edge Color Code | Red |
| Minimum Sprocket Size | 35/79T, 40/60T, 50/48T |
| Maximum Dynamic Torque With Large Pistons | 1353 in lb |
| Control Accessories | 835120, 835134, 854000 |
| Maximum Dynamic Torque With All Calipers | 2903 in lb |
| Technical Data Sheet | STBAndSTC |
| Open Or Enclosed Design | Open |
| Photo | STBAndSTC |
| Pilot Or Drive Flange Bolt Circle Data | 6, 3/8"-16 Bolts @ 60° On A 5.625 in. Circle |
| Manufacturer Family | Model STC940 Tension Control Clutch (All Piston Sets), Model STC940 Tension Control Clutch (Large Piston Set), Model STC940 Tension Control Clutch (Medium + Large Piston Sets), Model STC940 Tension Control Clutch (Medium Piston Set), Model STC940 Tension Control Clutch (Small + Large Piston Sets), Model STC940 Tension Control Clutch (Small + Medium Piston Sets), Model STC940 Tension Control Clutch (Small Piston Set) |
| Controller | 912123, 912145, 964260, 964350, 964354, 964520, 964522, 964531, 964535 |
| Product Category | Multi-Caliper Tension Control Clutches |
| Port or Hose Size | 0.125 NPT |
| Operating Pressure [Max] | 85 psi |
| Model | STC940 |
| Approximate Clutch Facing Life | 2250 hp-hr |
| Drive Inertia | 0.955 lb ft2 |
| Clutch Facing Type | Standard Coefficient |
| Maximum Clutch Continuous Thermal Dissipation | 3 hp |
| Bore Style | Straight |
| Drive Arrangement | Pilot Mount |
| Weight | 54.7 LB |
| EAN or UPC | 662284238465 |
