RT SERIES PARK BRAKE

The Carlisle Brake & Friction RT Series Park Brake, is a mechanically actuated, sliding caliper brake, designed for static/secondary applications. Please contact Carlisle regarding dynamic braking applications.

Additional Product Details

Ideal for parking, secondary and industrial braking needs
Ductile iron casting for high strength
Quick-change non-asbestos organic or sintered metallic linings
Less fade in emergency situations than brake drums
Open caliper provides easy access for visual inspection, serviceability and lower maintenance costs
Lining retraction springs reduce parasitic drag
Actuation lever may be indexed at 60° intervals
Brake can be supplied with mounting hardware

Technical Specifications

Caliper Material	High-strength ductile iron
Disc Diameter Range	8.0 in to 20.0 in (203.2 mm to 508.0 mm)
Disc Thickness	0.31 in to 0.5 in (7.9 mm to 12.7 mm)
Final Assembly Weight	7 lbs / 3.18 kg
Lining Area per Brake	9.55 in² / 61.61 cm²

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Company Name
Contact
Address 1
Address 2
Phone (Optional)
Email Address
Vehicle Type
Vehicle Model Number
Approximate Annual Volume
Normal Brake Usage	Service Park/ Secondary
Brake Location	Wheel Drive Shaft
Actuation	Mechanical Hydraulic SAHR
Actuation Fluid	Automotive Brake Fluid Mineral Oil Air
Gross Vehicle Weight (W gross)
Empty Vehicle Weight (W empty)
Gear Reduction (Gear red)	All gear reduction between the brake location and the vehicle ground contact.
Total Resistance (R%)	2% standard unless otherwise specified.
Maximum Brake Pressure (Pmax)	Maximum pressure available at brake input.
Number of Braked Wheels (n wheel)
Tire Rolling Radius in inches: Static (Rstatic)	Dynamic (Rdvn)
Brake Clearance in inches: Rim I.D.
Hub O.D.
Disc Dimensions in inches: O.D.
Thickness
Grade Hold Requirement (Gstatic.%)
Maximum Level Surface Speed (Vmax)
Stop Distance Requirement (Sstop)
System Actuating Time Delay (tdelay)	0% will be used unless otherwise specified.
Dynamic Grade Requirement (Gdvn.%)
Ground Coefficient (µground)	0.5 is typical ground coefficient for unmaintained loose earth.
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