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- Air Actuated, Spring Return
- High Coefficient Facing
- 66.00 hp Peak Thermal Input
- 80.0 psi Max Pressure
- Max
features
- Air actuated
- Caliper spacing adjusts to fit .188"- to 1.500"-wide rotating discs and linear traveling devices
- Disc speeds up to 2,800 rpm
- QD bushing compatible for shaft sizes up to 3.875"
- Static torque capacity up to 8,800 in lb at 80 psi with 24" disc
caution
- Any sliding spool valve, if held for long periods of time, may stick and not spring return due to fluid residue formation and therefore should be cycled periodically to prevent this from happening
options
- Discs from 16" to 24" diameter
| Brake Peak Thermal Input Rate | 66 hp |
| Brake Air Chamber Volume When New | 3.62 in3 |
| Product Category | Caliper Brakes |
| Model | BC425A |
| Approximate Brake Facing Life | 1169 hp-hr |
| Photo | BCCaliperAir |
| Maximum Brake Continuous Thermal Dissipation | N/A |
| Brake Heat Sink Capacity | N/A |
| Rotor Working Radius (in) | WR=D/2-1.062 For 16 in. Or Larger Rotors |
| Open Or Enclosed Design | Open |
| Port or Hose Size | 0.125 NPT |
| Brake Facing Edge Color Code | Purple |
| Static Torque Factor (Broken In) @ PSI | 800 lbf @ 80 psi |
| Brake Facing Effective Area | 26.4 in2 |
| Main Category | Brakes |
| Accessory Miscellaneous | 934200, 934203, 934204, 934205, 934206, 934207, 934215, 934217, 934221, 934222, 934223, 934224, 934225, 934226, 934227, 934300, 934301, 934400 |
| Manufacturer Family | Model BC425A Brake Caliper (HICO Facing) with 18.25" Diameter Ventilated Disc, Model BC425A Brake Caliper (HICO Facing) with 24" Diameter Ventilated Disc, Model BC425A Brake Caliper (HICO Facings) with 16" Diameter Non-Ventilated Disc, Model BC425A Brake Caliper (HICO Facings) with 18" Diameter Non-Ventilated Disc, Model BC425A Brake Caliper (HICO Facings) with 20" Diameter Non-Ventilated Disc, Model BC425A Brake Caliper (HICO Facings) with 21" Diameter Ventilated Disc, Model BC425A Brake Caliper (HICO Facings) with 22" Diameter Non-Ventilated Disc, Model BC425A Brake Caliper (HICO Facings) with 24" Diameter Non-Ventilated Disc, Model BC425A Brake Caliper (HICO Facings) with 24" Diameter Ventilated Disc, Two Model BC425A Brake Calipers with 16" Diameter Non-Ventilated Disc, Two Model BC425A Brake Calipers with 18.25" Diameter Ventilated Disc, Two Model BC425A Brake Calipers with 18" Diameter Non-Ventilated Disc, Two Model BC425A Brake Calipers with 20" Diameter Non-Ventilated Disc, Two Model BC425A Brake Calipers with 21" Diameter Ventilated Disc, Two Model BC425A Brake Calipers with 22" Diameter Non-Ventilated Disc, Two Model BC425A Brake Calipers with 24" Diameter Non-Ventilated Disc, Two Model BC425A Brake Calipers with 24" Diameter Ventilated Disc |
| Recommended Control Kits | 940011, 940012, 940017 |
| Actuation/Return | Air/Spring |
| Brake Air Chamber Volume When Worn Out | 13.26 in3 |
| Back Lash | =4.469/(D-1.252) Degrees, D Is Disc Diameter In Inches |
| Finish | Black Oxide |
| Kits | 835271, 835272 |
| Maximum Pressure | 80 psi |
| Maximum Static Brake Torque | 8800 in lb |
| Control Accessories | 854000, 932800, 939101, 939201, 939300, 940001, 940412, 944900, 945100, 948801, 948802, 948803, 948804 |
| Brake Facing Type | High Coefficient |
| Rotor Thickness | N/A |
| Family Name | Air Actuated Spring Released |
| Weight | 34.23 LB |
| EAN or UPC | 662284160179 |
