2026 COPMA 450.6J3 MOUNTED ON 2026 WESTERN STAR 47X
Description
Western Star 47X set-back front axle cab/chassis as follows:
300” wheelbase; 230” cab to tandem Double frame
Detroit DD13 12.8L 470 HP diesel engine Allison 4700 automatic transmission
20,000# front axle and suspension with dual front steering Jake brake
44,000# rear axles with 4.10 rear axle ratio; 56” axle spacing 80 gallon aluminum fuel tank
Driver controlled differential lock forward/rear and rear/rear Engine block heater and oil preheater
46,000# TufTrack rear spring suspension Fuel/water separator
425/65R22.5 20-ply front tires on aluminum disc front wheels Air ride cab
11R22.5 14-ply radial rear tires on 10-hub pilot Alum disc wheels Heater, defroster and air conditioning
Dual west coast stainless steel heated mirrors with RH & LH remote RH and LH powered windows
New Copma Model 450.6J3 hydraulic articulating crane with full hydraulic horizontal reach of 78’9” is equipped as
follows:
• Crane Painted Copma Grey
• Danfoss Control Valve
• Top Seat Controls
• Hydraulic Oil Cooler
• Continuous Rotation (dual rotation motors)
• Overload Relief Valves
• Hydraulic Overload Protection Valve
• High Pressure Filter
• Hydraulically Extendable XL Outriggers, Span 25’ 7”
• Hydraulic Stabilizers, Manually Rotatable
• Scanreco radio remote equipped
Jib Lifting Capacities
2,625 lbs. at 64’ 3”
2,360 lbs. at 68’ 9”
2,165 lbs. at 73’ 10”
2,000 lbs. at 78’ 9"
Installation is as follows:
• Crane to be mounted on rear.
• Full length subframe underneath crane to end of truck frame.
• Lo-profile flatbed with smooth decking; 24’ long usable 102” wide with 2” outside lip.
• Heavy duty front and rear bulkhead.
• Heavy duty ICC bumper with taillights and integrated outrigger pad holder.
• Frame mounted hydraulic tank with tank heater and dual return filter system.
• Underbody winch track with six sliding winches and straps.
• 60” toolbox, frame mounted on passenger side.
• 48” toolbox, frame mounted on driver side.
• 1 set of aluminum outrigger pads.
• Pusher axle; 13,500# suspension and 22.5 tires on aluminum wheels.
• Tag axle; 13,500# suspension and 19.5 on aluminum wheels.Specifications
Year2026
ManufacturerCOPMA
Model450.6J3
Upper Hours10
Serial Number38921
ConditionNew
Operating ConditionOperable
Truck Year2026
Truck ManufacturerWESTERN STAR
Truck Model47X
Mileage90 km
Horsepower350.48 kw
Engine ManufacturerDetroit
Fuel TypeDiesel
TurboYes
Drive4WD
TransmissionAutomatic
SuspensionSpring
Number of Rear AxlesTandem
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater
Lift AxleYes
Lift Axle TypeMid and Rear
Drive SideLeft Hand Drive
Wet KitYes
Lift Capacity136,131.24 kg
Oil Tank Capacity321.76 L
Mount TypeRear
Max Horizontal Reach24 m
Number of Boom Extensions15.24 cm
Number of Jib Extensions7.62 cm
OutriggersYes
Number of Outriggers2
Crane Rotation TypeContinuous
Remote Control SystemYes
Top SeatYes
A/CYes
A/C ConditionNew
HeaterYes
Year2026|
ManufacturerCOPMA|
Model450.6J3|
Upper Hours10|
Serial Number38921|
ConditionNew|
Operating ConditionOperable|
Truck Year2026|
Truck ManufacturerWESTERN STAR|
Truck Model47X|
Mileage90 km|
Horsepower350.48 kw|
Engine ManufacturerDetroit|
Fuel TypeDiesel|
TurboYes|
Drive4WD|
TransmissionAutomatic|
SuspensionSpring|
Number of Rear AxlesTandem|
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater|
Lift AxleYes|
Lift Axle TypeMid and Rear|
Drive SideLeft Hand Drive|
Wet KitYes|
Lift Capacity136,131.24 kg|
Oil Tank Capacity321.76 L|
Mount TypeRear|
Max Horizontal Reach24 m|
Number of Boom Extensions15.24 cm|
Number of Jib Extensions7.62 cm|
OutriggersYes|
Number of Outriggers2|
Crane Rotation TypeContinuous|
Remote Control SystemYes|
Top SeatYes|
A/CYes|
A/C ConditionNew|
HeaterYes|
