- Air Actuated, Spring Release
- Standard Coefficient Facing
- 210.00 hp Peak Thermal Input
- Flange Mount Drive Arrangement
- 80.0 psi Max Pressure
applications
- Heavy-duty industrial applications requiring high torque and low inertia
features
- The hub for this product is provided loose for machining
- Air engaged
- Quad interface
- Shaft mounted
- Straight bore
- Rugged design ensures long product life
- Bore range up to 6.500"
- Horizontal shaft-end mounted clutch element mounts to a customer-supplied flywheel, gear, or pulley
- Maximum operating sped up to 1,600 rpm
- Quad-faced
- Sealed O-ring piston and cylinder design reduces maintenance costs
- Shaft-end mount clutch
- Sheaves sold separately
- Single disc assembly
- Static torque ratings up to 302,000 in lb at 80 psi
- Thermal horsepower values up to 14.7 at 900 rpm
- Through-shaft or shaft-end mount brake
caution
- It is necessary to use a minimum of one flanged pulley to prevent the belt from riding off
- When the drive is operated on other than horizontal shafts, or when the center distance is greater than eight times the diameter of the smaller pulley on drive ratios less than 3:1, both pulleys should be flanged
- When a drive has three pulleys, at least two should be flanged
- If the drive has more than three pulleys, every other pulley should be flanged
options
- Air union bracket assembly includes flexible hose
- Double-disc assemblies available in four disc sizes
- Standard coefficient friction linings
| Product Category | Dual And Quad Plate Clutches |
| Bore Range [Min] | 1.5 in |
| Clutch Facing Effective Area | 234 in2 |
| Manufacturer Family | Model QFE 1150-S Quad Faced Clutch, QFE 1150-S, Flange Mounted, Quad Plate Brake |
| Recommended Control Kits | 940019, 940020 |
| Clutch Facing Edge Color Code | Red |
| Control Accessories | 170012, 170013, 170014, 170017, 170020, 170021, 170023, 170024, 939101, 939201, 939400, 940001, 940425, 945125 |
| Bore Style | Unfinished Pilot Bore |
| Clutch Peak Thermal Input Rate | 210 hp |
| Overall Length | 12.83 in |
| Drive Arrangement | Flange Mount |
| Approximate Clutch Facing Life | 9875 hp-hr |
| Actuation/Return | Air/Spring |
| Accessory Miscellaneous | 964012 |
| Main Category | Friction Clutches |
| Outside Dia. | 16 in |
| Port or Hose Size | 0.250 NPT |
| Open Or Enclosed Design | Open |
| Kits | 964028, 964088 |
| Photo | DFB |
| Maximum Static Clutch Torque | 24600 in lb |
| Model | QFE-1150 |
| Drive Inertia | 27.1 lb ft2 |
| Clutch Air Chamber Volume When New | 11.08 in3 |
| Clutch Facing Type | Standard Coefficient |
| Bore Range [Max] | 3.25 in |
| Finish | Black Oxide |
| Family Name | QFE Clutches |
| Clutch Air Chamber Volume When Worn Out | 53.93 in3 |
| Clutch Heat Sink Capacity | 780000 lbf ft |
| Maximum Clutch Continuous Thermal Dissipation | 5.4 hp |
| Maximum Pressure | 80 psi |
| Minimum Engagement Pressure | 10 psi |
| Weight | 202.0 LB |
| EAN or UPC | 662284169608 |

