

CLAAS wheel loaders | TORION 956-537 SINUS
How you benefit:
- TORION 956 SINUS: efficient DPS 4-cylinder engine, 76 kW (106 hp), max. 405 Nm at 2,000 rpm, Stage IV (Tier 4f) exhaust standard
- TORION 644 / 537 SINUS: robust Yanmar 4-cylinder engine, 54 kW (73 hp), Stage V exhaust standard
- Hydrostatic drive, up to 40 km/h, with two driving ranges
- New chassis design with steered rear axle for optimum manoeuvrability
- Higher payload capacity, thanks to maximum stability and protection against tipping
- High-lift mast for loading heights of up to 3.70 metres
TORION 956 SINUS. The big class.

- Powerful DPS engine (stage IV) with up to 76 kW / 106 hp
- Infinitely variable hydrostatic transmission (with two synchronised gears)
- High manoeuvrability, thanks to articulated joint and steering rear axle
- Good view of mounted implements with Z-kinematics on mast
- 3.70-m loading height with high-lift mast
- 4-pillar cab for ideal all-round visibility
TORION 644 / 537 SINUS. The compact class.

- Robust Yanmar engine (Stage V) delivering up to 54 kW / 73 hp
- Infinitely variable hydrostatic transmission (with two synchronised gears)
- High manoeuvrability, thanks to articulated joint and steering rear axle
- Rapid transfer between fields, with speed of 40 km/h
- 3.50-m loading height
- Superior cab comfort, even in the 5-tonne and 6-tonne class
TORION
Model | Operating weight1 (kg) | Tipping load, fully articulated (max.)2 (kg) | Engine | Maximum engine power | Working hydraulics: 100 l/140 l l/bar |
956 SINUS | 9070 | 5575 | DPS 4045HLC07 | 78/106 | 115/240 |
644 SINUS | 6390 | 4430 | Yanmar 4TNV98CT | 54/73 | 93/210 |
537 SINUS | 5550 | 3750 | Yanmar 4TNV98CT | 54/73 | 70/230 |
1 The values shown vary according to tyres, earthmoving bucket (bucket capacity in accordance with ISO 7546, may be up to 10% more in practice, bucket filling level depends on type of material), kinematics variant, includes all lubricants, full fuel tank, ROPS/FOPS cab and driver. Tyre dimensions and supplementary equipment will affect the operating weight and tipping load.
2 According to ISO 14397-1.
Standing firm on a tiny base.
The TORION SINUS is steered not only via the central articulated joint, but also via the rear axle. The front chassis is connected to the rear stub axle with two steering rods. As soon as the driver turns the loader with the steering wheel, the rear axle is also steered in sync.
Plenty of room for productivity.
The generously dimensioned driver’s cab, with its new, ergonomic design creates the user-friendly environment needed for everyday high productivity. The benefits start with the cab access. The door opens out 180 degrees, providing plenty of room to get set up for the day.

Smooth and accurate travel.
The TORION SINUS has a hydrostatic drive system with two driving ranges, for optimum adjustment to your operational requirements. You select the driving range with a switch, and then have precise, infinitely variable control of the speed via the accelerator pedal.

Fast and convenient to use.
The user-friendly TORION SINUS models extend the CLAAS product range with one large wheel loader and two compact models, with top speeds of 40 km/h. As a resuilt, the popular 40 km/h machines are now also available in the 5-tonne and 6-tonne classes.