G1 SERIES PARK BRAKE

The Carlisle Brake & Friction G1 Series Park Brake is spring applied and released by air or hydraulic pressure. The brake is supplied without torque bars or a torque plate with the customer making provisions for mounting hardware. (Please contact Carlisle regarding dynamic braking applications.) Available with both manual and automatic slack adjusters/air or hydraulic release.

Additional Product Details

Ideal for industrial braking needs
Constructed from ductile iron casting for superior brake durability
Equipped with Carlisle premium asbestos-free linings
Less fade in emergency situations than brake drums
Open caliper provides easy access for visual inspection and serviceability

Technical Specifications

Assembly Weight	75 lbs / 34.02 kg
Caliper Material	High-strength ductile iron
Disc Diameter Range	15.13 in to 20.42 in (384.3 mm to 518.7 mm)
Disc Thickness	1.125 in (28.6 mm)*
Displacement per Brake	4.0 in³ (65.5 cm³)
Lining Area per Brake	44 in² / 283.87 cm²
Mounting Attitude	Unlimited
Number of Pistons	1

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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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