JCB TM420 Telescopic Wheel Loader

Loader Performance

A. Height Over Cab (no wiper) 112.8 in (2864 mm)
A. Height Over Cab (inc. wiper) 115.5 in (2934 mm)
B. Overall Width (over tyres) 92.5 in (2350 mm)
C. Wheelbase 108.6 in (2758 mm)
D. Ground Clearance to Bottom of Axle 18.3 in (466 mm)
E. Height to Top of Boom Pivot 77.8 in (1975 mm)
F. Wheel Track 73.2 in (1860 mm)
G. Front Axle to Shovel Toe Plate 99.7 in (2532 mm)
H. Rear Axle to Counterweight Face 67.8 in (1721 mm)
I. Total Length (GP Shovel at Carry) 276.0 in (7011 mm)
J. Dump Reach at Full Height 28.9 in (735 mm)
K. Dump Height 173.6 in (4411 mm)
L. Load Over Height 199.4 in (5064 mm)
M. Pin Height 222.9 in (5661 mm)
N. Max Dump Angle at Full Height 39°
O. Roll Back Angle at Carry 43°

JCB TM420 Telescopic Wheel Loader Dimensions

Dimensions

Overall Length 276.0 in (7011 mm)
Overall Width 92.5 in (2350 mm)
Overall Height 115.5 in (2934 mm)
Ground Clearance 18.3 in (466 mm)
Total Length to Front of Hitch 229.5 in (5829 mm)
Inside Turning Radius to Tyres 152.8 in (3880 mm)
Outside Turning Radius over Tyres 199.2 in (5060 mm)
Outside Turning Radius over Shovel 223.6 in (5680 mm)
Articulation Angle ±40°
Wheel Track 73.23 in (1860 mm)

JCB TM420 Lift Capacity with Forks

Forks Performance

Lift Capacity to Full Height Forks 9039 lb (4100 kg)
Lift Capacity at Full Reach 4960 lb (2250 kg)
Lift Height – Forks 214.6 in (5450 mm)
Max Forward Reach – Forks at 500 mm 120.1 in (3050 mm)
Straight Tipping Load Forks at 500 mm Load Centre 14703 lb (6670 kg)
Full Turn Tipping Load ()FTTL Forks at 500 mm Load Centre 11464 lb (5200 kg)
FTTL Payload Forks at 80% of FTTL 9169 lb (4160 kg)
FTTL Payload Forks at 60% of FTTL 6878 lb (3120 kg)
Breakout Force 15873 lbf (70.6 kN)

JCB TM420 Wheel Loader Weight

Weights

Operating Weight 21559 lb (9779 kg)
Front Axle Load 6720 lb (3048 kg)
Rear Axle Load 14839 lb (6731 kg)

Engine Details

Number of Cylinders 4
Engine Make JCB
Engine Model JCB EcoMAX (JCB 448)
Displacement 290.8 cu in (4.8 L)
Bore 4.17 in (106 mm)
Stroke 5.31 in (135 mm)
Gross Power 145 hp (108 kw)
Power Measured @ 2200 rpm
Peak Torque 413 lb ft (560 Nm)
Torque Measured @ 1500 rpm
Aspiration Turbocharged
Emission Standards US EPA Tier 4 Final + EU Stage V

JCB TM420 Telescopic Wheel Loader Specs

Operational Specs

Operating Weight 21559 lb (9779 kg)
Loader Bucket General Purpose, 2.1 yd3 (1.6 m3)
Pallet Forks 42 in (1067 mm) / 47.2 in (1200 mm)
Breakout Force 15873 lbf (70.6 kN)
Lift Capacity to Full Height Forks 9039 lb (4100 kg)
Lift Capacity at Full Reach 4960 lb (2250 kg)
Operating Voltage 12 V
Alternator 170 amps
Battery 2x 12 V, 62 Ah, CCA 610
Noise Level (interior) 73 dB(A)
Noise Level (exterior) 104 dB(A)

JCB TM420 Wheel Loader Lift Capacity

Transmission

Type Powershift
Model JCB PS900
Number of Gears 4F / 4R
Max Travel Speed 20.5 mph (33 km/h)
Service Brakes Inboard oil immersed brakes. Single circuit
Park Brake Mechanical lever
Type of Axles Epicyclic hub reduction
Axle Model JCB PD87
Oscillation Angle ±10º

JCB TM420 Wheel Loader Hydraulic Specs

Hydraulic System

Pump Type Variable displacement piston pump
Pump Flow Capacity 42.3 gal/min (160 L/min)
Max Operating Pressure 3771 psi (26000 kPa)
AUX Flow Capacity 26.4 gal/min (100 L/min)

JCB TM420 Wheel Loader Rated Operating Capacity

Hydraulic Cycle Times

Raise Time 5.1 sec
Lower Time 4.7 sec
Extend Time 3.6 sec
Retract Time 3.5 sec
Dump Time 2.9 sec
Crowd Time 3.4 sec

Service Refill Capacities

Fuel Tank Capacity 42.3 gal (160 L)
DEF Tank Capacity 7.7 gal (29 L)
Engine Oil Capacity 3.7 gal (14 L)
Cooling System Capacity 5.4 gal (20.5 L)
Hydraulic Tank Capacity 25.7 gal (97 L)
Transmission Oil Capacity 5.1 gal (19 L)
Dropbox Fluid Capacity 0.4 gal (1.3 L)
Front Axle Capacity 6.6 gal (25 L)
Rear Axle Capacity 6.6 gal (25 L)
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