Pneumatic Brakes
Standard Features
- Cast or Extruded Aluminum Construction
- Hardcoated Housings
- Replaceable, Non-Asbestos Friction Pads
- Buna N Seals
- Internal crossover porting for double acting fixed models
- Can Be Mounted on Linear Rail or Plate. Except 200, 962 Series
Optional Features
- Spring Retractable Pistons, Except 962 Series
- Floating Bracket for Single Acting Models
- Spacers for Metric Disc Thicknesses
- Special Coatings for Washdown
W.C. Branham has been manufacturing caliper disc brakes since 1981.
Click image to enlarge
Quick Facts - Dynamic torque (inch/lb)= Dynamic Torque (lbf) x Braking Radius (in.)
| Model | Dynamic Torque lbf. (N) | Disc Diameter Range, in. | Bore Diameter, in. | Total Friction Pad Area, in.sq. | Maximum Pressure, PSI (bar) |
|---|---|---|---|---|---|
| P38 | 70 (311) / 100 PSI | Unlimited | 1.125 | 2.0 | 1000 (69) |
| P47 | 144 (640) / 100 PSI | Unlimited | 1.625 | 4.0 | 1000 (69) |
| P200 | 288 (1281) / 100 PSI | < 16 | 1.625 | 8.0 | 1500 (103) |
| P200SFUL | 288 (1281) / 100 PSI | > 16 | 1.625 | 8.0 | 1500 (103) |
| P491 | 353.5 (1572) / 100 PSI | > 12 | 2.50 | 9.14 | 1500 (103) |
| P662 | 693 (3082) / 100 PSI | > 14 | 3.50 | 19.24 | 1500 (103) |
| P962 | 693 (3082) / 100 PSI | 12 -18 | 3.50 | 21.96 | 1500 (103) |
Technical Videos
How to properly size and select a caliper disc brake?
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