The DBF S disc brake is a spring applied, hydraulically released, heavy duty industrial floating caliper disc brake.

Advantages of this industrial brake include its fast response time, its high torque output, and its ability to produce a range of torque values with its externally adjustable air-gap.

This hydraulic disc brake is used primarily in holding and emergency stop applications. As a safety brake, it is installed and designed for braking on the output shaft.

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Product Specifications

NameDBF 145.4 S 800mm
ActuationHydraulically Released
d2 - Disc Diameter (mm)800
Torque Max. (N-m)29952
Torque Min. (N-m)27648
Fa - Clamping Force at c = 1mm (N)104000
Fa - Clamping Force at c = 2mm (N)100000
Fa - Clamping Force at c = 3mm (N)96000
Release Pressure (bar)150
d1 - Friction Diameter (mm)720
d4 - Hub Outside Diameter (mm)550
Friction Coefficient0.4
Air Gap - Adjustable (mm)1-3
Release Time (s)1-2.5
Theoretical Resetting Time (s)~0.2
Pad Surface (cm2)160
Maximum Pressure (bar)250
Oil Volume (l)0.12
Oil Volume at 2mm Working Stroke (l)0.02
Pipe DimensionsG 3/8"; Pipe ø 12mm x 1.5mm thick
Ambient Temperature (degrees C)-20 to 60
Weight (kg)207

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Commitment to service and support

Hindon is dedicated to providing comprehensive support for our products and the people who depend on them. From initial consultation to inspection, maintenance, and repair services, our goal is to provide the right equipment for your application and to keep your product in top shape for its full lifecycle. If you’re not sure which product is right for your application, call or chat with one of our sales engineers.