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- Air Actuated, Spring Return
- High Coefficient Facing
- 66.00 hp Peak Thermal Input
- 80.0 psi Max Pressure
- Max
features
- Static torque capacity up to 8,800 in lb at 80 psi with 24" disc
- QD bushing compatible for shaft sizes up to 3.875"
- Disc speeds up to 2,800 rpm
- Air actuated
- Caliper spacing adjusts to fit .188"- to 1.500"-wide rotating discs and linear traveling devices
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
| Open Or Enclosed Design | Open |
| Model | BC425A |
| Family Name | Air Actuated Spring Released |
| Kits | 835271, 835272 |
| Brake Facing Type | High Coefficient |
| Maximum Brake Continuous Thermal Dissipation | N/A |
| 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 |
| Accessory Miscellaneous | 934200, 934203, 934204, 934205, 934206, 934207, 934215, 934217, 934221, 934222, 934223, 934224, 934225, 934226, 934227, 934300, 934301, 934400 |
| Approximate Brake Facing Life | 1169 hp-hr |
| Product Category | Caliper Brakes |
| Maximum Static Brake Torque | 8800 in lb |
| Control Accessories | 854000, 932800, 939101, 939201, 939300, 940001, 940412, 944900, 945100, 948801, 948802, 948803, 948804 |
| Brake Peak Thermal Input Rate | 66 hp |
| Rotor Working Radius (in) | WR=D/2-1.062 For 16 in. Or Larger Rotors |
| Actuation/Return | Air/Spring |
| Finish | Black Oxide |
| Brake Air Chamber Volume When New | 3.62 in3 |
| Brake Heat Sink Capacity | N/A |
| Port or Hose Size | 0.125 NPT |
| Brake Air Chamber Volume When Worn Out | 13.26 in3 |
| Main Category | Brakes |
| Maximum Pressure | 80 psi |
| Brake Facing Effective Area | 26.4 in2 |
| Brake Facing Edge Color Code | Purple |
| Rotor Thickness | N/A |
| Photo | BCCaliperAir |
| Static Torque Factor (Broken In) @ PSI | 800 lbf @ 80 psi |
| Back Lash | =4.469/(D-1.252) Degrees, D Is Disc Diameter In Inches |
| Recommended Control Kits | 940011, 940012, 940017 |
| Weight | 34.23 LB |
| EAN or UPC | 662284160179 |
