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  Wheel Loaders

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JCB 403 Plus Specifications

The JCB 403 Plus wheel loader driveline system components: a 101.5 cu.in (1.7L) Perkins 403J-E17T 3-cylinder turbocharged diesel engine with a rated power of 50 hp (36 kW), and 2-range hydrostatic transmission. The open center hydraulic system has a pump with a rated capacity of 14 gal/min (53.2 l/min). The system relief pressure is 2610 psi (180 bar). The JCB 403 Plus is equipped with a hydraulic power steering, hydraulic wet disc brakes, and 31x15.50-15 tires. The wheel loader has a maximum lift height of 113.4" (2880 mm) and breakout force of 3585 lbs (1630 kg). The rated operating capacity is 1783 lbs (810 kg), and tipping load is 3565 lbs (1620 kg).

Engine Model ...................... Perkins 403J-E17T
Engine Type ...................... Vertical 4-cycle turbocharged diesel
Number of Cylinders ...................... 3, in-line
Displacement, cu.in (L) ...................... 101.5 (1.66)
Cylinder Bore, in (mm) ...................... 3.31 (84.0)
Piston Stroke, in (mm) ...................... 3.94 (100.0)
Aspiration Type ...................... Turbocharged
Rated Engine Power, hp (kW) ...................... 50.0 (36.0)
Rated Engine Speed, rpm ...................... 2800
Maximum Torque, Nm (lb-ft) ...................... 167 (123.7)
Torque Speed, rpm ...................... 2200
Compression Ratio ...................... 17.0:1
Firing Order ...................... 1-2-3
Fuel System ...................... Indirect injection
Lubricating System ...................... Forced lubrication by gear pump
Oil Filter Type ...................... Spin-on
Cooling System ...................... Engine-driven fan and radiator
Coolant Pump Type ...................... Belt driven
Air Cleaner Type ...................... Dual stage
Valve Lash (Intake), in (mm) ...................... 0.008 (0.20)
Valve Lash (Exhaust), in (mm) ...................... 0.008 (0.20)
Fuel Tank Capacity, gal (L) ...................... 12.6 (48.0)
Oil Capacity, qts (L) ...................... 6.4 (6.0)
Coolant Capacity, qts (L) ...................... 9.5 (9.0)
Electrical System Rating, Volts ...................... 12
Charging System ...................... Alternator
Alternator Rating, Amps ...................... 85

Transmission Model ...................... ZF / Bosch-Rexroth
Transmission Type ...................... Hydrostatic
Number of Forward Gears ...................... 2
Number of Reverse Gears ...................... 2
Maximum Speed (Low Range), mph (kph) ...................... 7.5 (12.0)
Maximum Speed (High Range), mph (kph) ...................... 18.6 (30.0)

Drive System Type ...................... Four-wheel drive (4WD)
Steering Configuration ...................... Articulated frame
Steering System ...................... Hydraulic power
Service Brakes Type ...................... Hydraulic wet disc
Front Tire Size (Std) ...................... 31x15.50-15
Rear Tire Size (Std) ...................... 31x15.50-15
Front Tire Size (Opt) ...................... 10/75-15.3
Rear Tire Size (Opt) ...................... 10/75-15.3

Hydraulic System Type ...................... Open center
Hydraulic Pump Type ...................... Gear
Pump Flow, gpm (Lpm) ...................... 14.0 (53.2)
System Pressure, psi (Bar) ...................... 2610 (180)
Hydraulic System Capacity, gal (L) ...................... 11.6 (44.0)

Rated Operating Capacity (Straight, Std Lift), lbs (kg) ...................... 1783 (810)
Rated Operating Capacity (Full Turn, Std Lift), lbs (kg) ...................... 1370 (623)
Rated Operating Capacity (Straight, High Lift), lbs (kg) ...................... 1485 (675)
Rated Operating Capacity (Full Turn, High Lift), lbs (kg) ...................... 1132 (515)
Tipping Load (Straight, Std Lift), lbs (kg) ...................... 3565 (1620)
Tipping Load (Full Turn, Std Lift), lbs (kg) ...................... 2740 (1246)
Tipping Load (Straight, High Lift), lbs (kg) ...................... 2970 (1350)
Tipping Load (Full Turn, High Lift), lbs (kg) ...................... 2265 (1030)
Breakout Force, lbs (kg) ...................... 3585 (1630)

Maximum Lift Height To Hinge Pin (Std Lift), in (mm) ...................... 113.4 (2880)
Maximum Lift Height To Hinge Pin (High Lift), in (mm) ...................... 121.6 (3090)
Height To Top Of Cab, in (mm) ...................... 87 (2210)
Length With Bucket On Ground (Std Lift), in (mm) ...................... 165.7 (4210)
Length With Bucket On Ground (High Lift), in (mm) ...................... 178.1 (4525)
Width (Tread Center), in (mm) ...................... 40.2 (1020)
Width (Over Tires), in (mm) ...................... 55.9 (1420)
Wheel Base, in (mm) ...................... 63 (1600)
Ground Clearance, in (mm) ...................... 9.5 (240)
Articulation Angle, deg ...................... 45
Bucket Width, in (mm) ...................... 58 (1470)
Bucket Capacity, cu.ft (m3) ...................... 15.2 (0.43)
Digging Depth (Std Lift), in (mm) ...................... 4.5 (115)
Digging Depth (High Lift), in (mm) ...................... 7.7 (195)
Rollback Angle At Ground, deg ...................... 46
Rollback Angle At Full Height (Std Lift), deg ...................... 45
Rollback Angle At Full Height (High Lift), deg ...................... 47
Dump Angle At Full Height (Std Lift), deg ...................... 42
Dump Angle At Full Height (High Lift), deg ...................... 45
Clearance With Bucket Dumped (Std Lift), in (mm) ...................... 84.3 (2140)
Clearance With Bucket Dumped (High Lift), in (mm) ...................... 91.5 (2325)
Reach At Full Height (Std Lift), in (mm) ...................... 14.2 (360)
Reach At Full Height (High Lift), in (mm) ...................... 17.1 (435)
Turning Radius (w/Bucket, Std Lift), in (mm) ...................... 123.8 (3145)
Turning Radius (w/Bucket, High Lift), in (mm) ...................... 128.7 (3270)
Operating Weight (Std Lift), lbs (kg) ...................... 6015 (2735)
Operating Weight (High Lift), lbs (kg) ...................... 6050 (2750)

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