Carlisle Brake & Friction Carlisle Brake & Friction
SAHR RT SERIES PARK BRAKE

SAHR RT SERIES PARK BRAKE

The Carlisle Brake & Friction Spring Applied Hydraulic Release (SAHR) RT Series Park Brake Brake is a failsafe, spring applied hydraulic released sliding caliper, designed for static/secondary applications. Both the caliper and disc require fixed mountings. Multiple calipers may be used on a single disc to proportionately increase torque output.

Additional Product Details

  • Compact, failsafe design (SAHR)
  • 20mm disc thickness will match with service brakes on a single disc for efficient system designs
  • Low pressure release capable of operation from standard vehicle systems
  • Ductile iron casting for high strength
  • Cantilever mount with special jam nuts
  • Lining separation spring reduces parasitic drag
  • Less fade in emergency situations than drum brakes
  • Ideal for parking, secondary and industrial braking needs
  • Open caliper provides easy access for visual inspection, serviceability, less down time and lower maintenance costs
  • Superior brake performance and wear life

Technical Specifications

Caliper Material High-strength ductile iron
Disc Thickness 20 mm +0 / -0.2mm
Displacement per Brake 40.1 cc @ Re-adjustment
Final Assembly Weight 8.67 kg / 19.11 lbs
Inlet Type M10 x 1 O-ring Port per ISO 6149-1
Lining Area per Brake 61.6 cm² / 9.55 in²
Maximum Pressure 40 bar / 580.15 psi
Mounting Attitude Cantilever mounting on sliding pin

Recommended Related Products

Normal Brake Usage
Brake Location
Actuation


Actuation Fluid
All gear reduction between the brake location and the vehicle ground contact.
2% standard unless otherwise specified.
Maximum pressure available at brake input.
Dynamic (Rdvn)
0% will be used unless otherwise specified.
0.5 is typical ground coefficient for unmaintained loose earth.
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