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- 2 15/16" Bore
- Spring Actuated, Air Return
- Standard Coefficient Facing
- 408.00 hp Peak Thermal Input
- 80.0 psi Max Pressure
applications
- Heavy-duty industrial applications requiring high torque and low inertia
features
- Spring engaged
- Quad interface
- Shaft mounted
- Straight bore
- Brake with up to 164,800 in lb of torque
- Air is supplied directly at cylinder air inlets
- Air released
- Available in disc sizes from 11.500" to 25.000"
- Available with either standard or high coefficient friction facings
- Bore sizes range up to 6.000"
- Four interface surfaces
- O-ring sealed piston and cylinder design reduces maintenance costs
- Rugged design ensures long product life
- Speeds up to 2,200 rpm
- Spring-engaged
- Static torque ratings up to 164,800 in lb
- Thermal horsepower values up to 14.7
- Through-shaft or shaft-end mounted
caution
- Not designed for vertical applications
| Recommended Control Kits | 940019, 940020 |
| Brake Peak Thermal Input Rate | 408 hp |
| Maximum Static Brake Torque | 38200 in lb |
| Port or Hose Size | 0.500 NPT |
| Model | QFB-1650 |
| Open Or Enclosed Design | Open |
| Maximum Brake Continuous Thermal Dissipation | 10.7 hp |
| Actuation/Return | Spring/Air |
| Maximum Pressure | 80 psi |
| Brake Heat Sink Capacity | 1740000 lbf ft |
| Main Category | Brakes |
| Bore Style | Straight |
| Brake Facing Edge Color Code | Red |
| Brake Facing Type | Standard Coefficient |
| Finish | Black Oxide |
| Bushing Series | SF |
| Inside Dia. | 2.9375 in |
| Bushing Type | Straight |
| Kits | 964020, 964031 |
| Product Category | Shaft Mounted Spring Engaged Brakes |
| Brake Facing Effective Area | 454 in2 |
| Family Name | Multiplate Brakes |
| Photo | DFB |
| Control Accessories | 170012, 170013, 170014, 170017, 170020, 170021, 170023, 170024, 939101, 939201, 939400, 940001, 940425, 945125 |
| Approximate Brake Facing Life | 19150 hp-hr |
| Weight | 452.0 LB |
| EAN or UPC | 662284246569 |
