Disc brake systems of the series SFR from Pintsch Bubenzer A spring-loaded pressure mechanism and a hydraulic drive are used to actuate it. Having high power, they can be widely used for equipping wind turbines, during loading and unloading operations, conveyor transportation of materials, etc.
The compact design of the SFR brakes is a single-spring caliper, limit switch operation control, horizontal compensation ± 5 mm. The brake pads are made of powder friction materials, easy manual wear correction.
Additional optional features: limit switch wear monitoring, hydraulic drive power plants, seals, sensors for remote monitoring (spring force, temperature, wear, etc.), various brake discs and couplings, brake force measurement.
Technical Characteristics of Pintsch Bubenzer SFR industrial disc brakes
- Braking moment: it is calculated depending on the diameter of the disc*;
- Braking force: 35000 - 125000 N;
- Maximum pressure: 135 - 180 bar;
- Air gap: 1 mm;
- Diameter of the brake disc: 710 - 1700 mm; The thickness of the brake disc: 30 - 40 mm;Coefficient of friction: 0,4.
Parameters of standard sizes of Pintsch Bubenzer SFR spring brakes
Type of brake system | Braking effort, N | Max. working pressure, bar | The diameter of the brake disk, mm |
SFR-3 | 35000 | 135 | 710 - 1100 |
SFR-5 | 50000 | 135 | 710 - 1100 |
SFR-7 | 75000 | 180 | 800 - 1700 |
SFR-10 | 100000 | 180 | 800 - 1700 |
SFR-12 | 125000 | 180 | 800 - 1700 |
*The value of the braking torque is determined by calculation and depends on the size of the brake disc: Braking force (N) x 0.4 x d1 (mm) /1000
d1- the friction diameter obtained by subtracting from the diameter of the brake disc a certain dimensional value individually for each model (indicated in the attached catalog)
0.4 is the coefficient of friction
You can buy Pintsch Bubenzer SFR spring disc brakes, find out the price and more information about the products by contacting our specialists.
