Technical register for agricultural, construction and commercial machinery · sourced data
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Whm Other models

4 models in this series

WHM – other models: the collective page of tractors outside the named ranges, 484 to 924, 36 to 69 kW (48 to 92 hp), Lovol-Perkins engines, type number by power class

Whm 534
Pictured: Whm 534

This page gathers the WHM tractors the register could not assign to a named range. The type number gives the hp rating: the 484 produces about 48 hp, the 674 about 67 hp and the 924 about 92 hp; the engines come from the Lovol-Perkins programme, a Chinese-British cooperation in diesel-engine production.

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The register lists here 4 versions, all with a diesel engine, with 36 to 69 kW, or 48 to 92 hp.

Tractors of this power class are general-purpose machines for mid-sized farms, built with Lovol-Perkins engines mainly for the Chinese market and for export to developing countries.

Buyers of used units should check the engine and injection system for operating hours and oil condition, as well as the clutch, gearbox and hydraulics and rust on the cab and bodywork; since WHM is little known outside its home market, spares availability is worth clarifying with the importer before buying. The cab seals and electrics also deserve a check for moisture damage, which occasionally occurs on imported machines of this class.

In this power class of 36 to 69 kW, the ISO 730 three-point linkage is mostly built to Category I, with the PTO running at the standard 540 rpm speed – these internationally standardised values apply unchanged even with the Lovol-Perkins engines, making mismatched implements from other brands rare on this class.

Sources: SpecCodex register, model data: WHM (weitere Modelle)

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