Product Description
Pioneer Rack-N-Pinion Tarp System - The #1 Roll Off System!
RP4500SARG Rack-N-Pinion Tarp System
Overview:
The RP4500SARG is a fully adjustable, hydraulic-powered tarp system designed for tandem or tri-axle hooklift and roll-off trucks with 20 to 50 yard containers up to 24 feet long. Known for its high configurability, low-maintenance design, and durable construction, it has been the industry standard for decades.
Key Features:
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Hydraulic-powered telescoping arms, 3/16 inch A500B steel
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Nitrited external cylinders for easy maintenance
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Adjustable gantry tower: vertical range 60 inches to 96 inches
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Uses truck’s existing PTO hydraulic system
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5-year warranty on system (tarp excluded)
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Rack-and-pinion pivot system for forward/backward control, synchronized pivot arms, and precise tarp deployment
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Reinforced base arms and “C” channel for increased leverage and durability
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Requires 10 to 12 inches of space behind the cab
Tarp Included:
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114 inch Heavy-Duty Mesh Tarp
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Reinforced at front and back with wear-resistant, urethane-coated nylon
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Optional replacements:
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8 feet × 28 feet Multi-Mesh Tarp
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9 feet 6 inches × 28 feet Reinforced Black Mesh Tarp
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Technical Details:
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Telescoping arms cover containers up to 8 feet high and 24 feet long
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Arm stroke: 36 inches (nitrited cylinders)
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External cylinders allow easy access and maintenance
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Strengthened rack-and-pinion pivot system ensures precise control and longer service life
Parts List (RP4500SARG):
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Spring-Loaded Roller: H7002C
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Arm Pivot Pin Kit: A3881KIT
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Arm Glide Cylinders, 36 inch Stroke: HR4752
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Gantry Lift Cylinder, 36 inch Stroke: HR4520
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3-Spool Cover Control Valve: HR4535A
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Roll Base with Rest: HR4505-2
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Complete Gantry Assembly: HR4511
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L-Shaped Chassis Mounting Tubes: HR4723
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Complete Driver Side Arm Assembly: HR4766L
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Complete Passenger Side Arm Assembly: HR4766R
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Driver Side Mounting Bracket Assembly: HR4762A
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Passenger Side Mounting Bracket Assembly: HR4761A
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Additional Replacement Parts (standard replacement tarp: HR4759)
