JCB TM420 Wheel Loader

Category: Wheel Loaders ➔
Manufacturer: JCB ➔
Model: TM420 ➔

The JCB TM420 is a telescopic wheel loader designed for material handling, loading, and site support applications in agriculture, construction, and industrial settings. It combines a wheel loader chassis with telescopic boom capability, providing increased reach and lift height for loading trucks, stacking materials, and handling pallets or bulk goods. The TM420 is typically equipped with a hydrostatic transmission, four-wheel drive, and articulated steering for maneuverability on uneven ground. JCB positions the model in its TM series as a high-capacity machine suited to demanding loader duties where visibility, stability, and versatility are important.

See all JCB TM420s for sale

Capacities

DEF Tank	7.70 gal (29.14 l)
Dropbox	0.40 gal (1.51 l)
Engine Oil	3.70 gal (14.00 l)
Fuel Tank	42.30 gal (160.11 l)
Hydraulic oil tank	25.70 gal (97.27 l)
Transmission	5.10 gal (19.30 l)

Dimensions

Center of front axle to counterweight (Pusher)	5.70 ft (1.74 m)
Dump Height	14.50 ft (4.42 m)
Dump reach	29.00 in (73.66 cm)
Ground Clearance	1.60 ft (0.49 m)
Height - Top of Cab	9.30 ft (2.83 m)
Height to top of boom pivot	77.80 in (197.61 cm)
Hinge Pin - Max Height	18.60 ft (5.67 m)
Overall length	23.10 ft (7.04 m)
Turning Radius - Inside	12.80 ft (3.90 m)
Wheel track	73.30 in (186.18 cm)
Wheelbase	9.10 ft (2.77 m)
Width Over Tires	7.80 ft (2.38 m)

Electrical System

Alternator	150 Amp Hour
Battery capacity	120 Amp Hour

Engine

Aspiration	Turbocharged-charge cooled
Capacity	1.30 gal (4.92 l)
Engine Make	JCB
Engine Model	EcoMAX
Gross Power	145.00 hp (108.13 kw)
Net Power	135.00 hp (100.67 kw)
Number of Cylinders	4
Power Measured @	2200 rpm
Torque Measured @	1500 rpm

Hydraulic System

3771	260 bar psi
Pump Flow Capacity	42.30 gpm (160.11 lpm)
Pump Type	Variable displacement piston pump

Operating Specifications

Operating Weight

21,010.10 lbs (9,530.03 kg)

Transmission

Make	JCB
Max Speed - Forward	24.90 mph (40.07 kph)
Transmission Type	Powershift

Weights

Front axle weight	7,231.20 lbs (3,280.02 kg)
Rear axle weight	13,778.90 lbs (6,250.01 kg)

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