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

Name DBF 320.3 S 2500mm
Type Disc
Actuation Hydraulically Released
d2 - Disc Diameter (mm) 2500
Torque Max. (N-m) 248560
Torque Min. (N-m) 191200
Fa - Clamping Force at c = 1mm (N) 260000
Fa - Clamping Force at c = 2mm (N) 230000
Fa - Clamping Force at c = 3mm (N) 200000
Release Pressure (bar) 180
d1 - Friction Diameter (mm) 2390
d4 - Hub Outside Diameter (mm) 2140
Friction Coefficient 0.4
Air Gap - Adjustable (mm) 1-3
Release Time (s) 1-2.5
Theoretical Resetting Time (s) ~0.2
Pad Surface (cm2) 315
Maximum Pressure (bar) 250
Oil Volume (l) 0.28
Oil Volume at 2mm Working Stroke (l) 0.045
Pipe Dimensions G 3/8"; Pipe ø 12mm x 1.5mm thick
Ambient Temperature (degrees C) -20 to 60
Weight (kg) 435

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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.