TM420 Agri

The JCB TM420 Agri is the most powerful telescopic loader in the TM range, built for heavy-duty agricultural loading and bulk handling. With a massive 4,536 kg lift capacity and a lift height of over 5 meters, the TM420 Agri is designed to dominate demanding tasks in silage pits, grain yards and bale operations. It’s powered by a 129 kW JCB DieselMAX engine and features a 6-speed powershift transmission with torque lockup for quick loading cycles and fast roading. The articulated chassis and long-reach telescopic boom combine to deliver unmatched productivity and versatility, while the Command Plus cab offers a premium operator experience with all-day comfort and visibility. When high performance, capacity and durability matter most, the TM420 Agri delivers.

Extreme lift capacity
Handles up to 4,536 kg with over 5 meters of reach, ideal for heavy material stacking and bulk loading 

129 kW JCB DieselMAX engine
Provides powerful, fuel-efficient performance for high-output tasks 

6-speed transmission with torque lock
Increases loading speed and fuel economy in transport and yard work 

Operator-first cab design
Command Plus cab with panoramic visibility, ergonomic controls and climate control 

Specifications

EngineLift CapacityLift HeightOperating WeightTransmissionTop SpeedHydraulic FlowTurning Radius (outside)CabDimensions (L × W × H)
129 kW JCB DieselMAX (173 hp)4,536 kg5.38 mApprox. 9,072 kg6-speed powershift with torque lockUp to 40 km/h167 L/minApprox. 4.21 mCommand Plus with HVAC and premium seatApprox. 6.1 m × 2.34 m × 2.74 m


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