4W Series (4040W|4045W|4050W|4055W|4060W)

4W Series

Impressive versatility in a compact package

Conceived to be a tough, reliable worker in any possible conditions, the 4W Series is also agile, comfortable and simple to use. These extraordinary attributes are matched by a modern, clean and rational design.
Available in a choice of 5 models and with power outputs from 40 to 60 HP, the 4W Series meets the needs of both small and medium to large businesses. With perfect weight distribution and generous ground clearance, the 4W Series is capable of any crop management task, and is particularly well suited to working in the rice paddy.

4W Series (4040W|4045W|4050W|4055W|4060W)

Efficient and compact

The 4W range takes a 4D 4-cylinder Yuchai engine with an engine capacity of 2,449 cm³, complying with Stage III A with regards anti-pollution regulations.
For top efficiency, it uses an electronically controlled fuel injection system.
Models 4040 W and 4045 W have a system of natural fuel air intake, whereas a turbocharger is installed as standard on the 3 more powerful models. In any case, this is a modern engine with torque and power supply curves optimised for the agricultural context; maximum torque is already available at just 1,625 rpm, while maximum engine speed is 2,400 rpm - a remarkably low value for engines in this power class.

The right ratio for every job

The 4W Series is equipped with an efficient, fully synchronised transmission offering a top speed of 35 km/h on 4040W, 4045W and 4050W models and 30 km/h for the remaining two models. The consists of a 4 speed gearbox with 3 ranges, offering a total of 12 speeds in both directions. The lowest ratio available lets the tractor work at ground speeds below 3 km/h at maximum engine speed. Ideally spaced ratios let the driver choose the most appropriate drive ratio for any task and maintain the most appropriate engine speed to deliver the power needed with minimal fuel consumption.

Transmission - 4W Series (4040W|4045W|4050W|4055W|4060W)

Three choices of PTO to cater for any necessity

As standard, the PTO features a dedicated, mechanically controlled heavy duty clutch.
The standard configuration offers the universal 540+1000 rpm combination of speed modes for optimum performance and productivity with high power demand implements. As an option, the 1,000 rpm mode may be replaced by a 540 ECO mode, which minimises fuel consumption when the tractor is hitched to implements with limited power demand.

Generous and extremely versatile

The open centre hydraulic system is fed by a 38 l/min fixed displacement pump, which in addition to the lift, also delivers oil to the 2-way mechanically controlled rear distributors.
The hydrostatic steering system is fed by a separate, independent pump which ensures effortless and impeccably smooth steering even with the engine at idle speed and/or during simultaneous use of the lift or other hydraulic utilities.
The standard lift has a capacity of up to 1,100 kg and features position control, draft control, float and mixed draft-position control modes, while supplementary double acting lift cylinders may be added as an option. The supplementary cylinders increase lift capacity to up a 1,530 kg, further extending the range of implements usable with the tractor.

Superlative safety, even in the rice paddy

The Heavy Duty axle is equipped with 100% lockable differential operated from a simple to use mechanical control, and is fitted as standard with special seals ensuring water-tightness even when submerged; solutions chosen for total reliability even in the most challenging conditions, such as when working in the rice paddy. The multiple wet brake discs are integrated in the rear axle. The sturdy final drive units are configured for generous ground clearance.

Brakes - 4W Series (4040W|4045W|4050W|4055W|4060W)

Class-beating simplicity and comfort

On the modern farm, superior comfort is a prerequisite even for mid to low power tractors. The 4W Series is the answer to this need, with a choice of versions with a platform suspended on 4 Silent-Block mounts and with a rear roll-bar complete with sunshade roof or, for those who want even more comfort, versions with a state of the art, air-conditioned 4 pillar cab.
On both cab and platform variants, the driver seat is extraordinarily comfortable, with adjustable mechanical damping, while the comprehensive, modern controls and instruments are organised intelligently and ergonomically around the driver and instantly recognisable to ensure immediate and intuitive control of all the main functions of the machine.

Cab - 4W Series (4040W|4045W|4050W|4055W|4060W)


The system monitors a set of engine parameters, and optimises engine function by adjusting injection accordingly. Automated for total simplicity: lets the driver set, store and recall the most appropriate engine speed for the job in hand.