J6 SERIES SERVICE BRAKE

The Carlisle Brake & Friction J6 Series Service Brake is a hydraulically actuated, six-piston, wheel-mounted, caliper disc brake designed for a variety of surface-mining haulage trucks. The J6 is typically bolted to a flange on the vehicle’s axle or mounting bracket.

Additional Product Details

Constructed from ductile iron castings for superior brake durability
Equipped with Carlisle premium asbestos-free linings providing excellent stopping performance and long-life machines
Variety of seal materials and designs available to accommodate all vehicle applications
Optional segmented discs available for easy serviceability
Available with automatic adjuster and spring-activated piston retraction

Technical Specifications

Caliper Material	High-strength ductile iron
Disc Diameter Range	35.0 in to 46.0 in (889.0 mm to 1,168.4 mm)
Disc Thickness	1 in / 25.4 mm
Displacement per Brake	2.5 in³ (41.0 cm³)
Lining Area per Brake	152 in² / 980.64 cm²
Maximum Pressure	3000 psi / 206.84 bar
Mounting Attitude	1:30 to 4:30, 7:30 to 10:30 o’clock
Number of Pistons	6
Assembly Weight	265 lbs / 120.2 kg

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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J6 SERIES SERVICE BRAKE

Additional Product Details

Technical Specifications

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