CLAAS TORION SINUS, a fourth range of wheel loaders

The three new TORION SINUS models benefit from a unique steering system that gives them excellent maneuverability and a high payload. The machines reach a top speed of 40 km/h.

Three new models
In terms of power, the TORION SINUS 956, 644 and 537 sit between the TORION 535 compact loader and the TORION 1177 of the mid-range. CLAAS now offers 10 wheel loader models for the agricultural sector.

A higher payload thanks to the central articulation and rear-axle steering
All three TORION SINUS models feature a unique system that combines a central articulation with steered wheels at the rear. This configuration significantly improves maneuverability compared with a machine fitted with central articulation alone.

Because the maximum articulation angle between the front and rear sections of the machine is approximately 10° smaller, the machine gains stability and its payload is higher than that of a wheel loader with simple central articulation.

The rear axle is steered by a mechanical link between the front section of the wheel loader and the rear axle. The hydraulic cylinder of the central articulation automatically steers the rear axle.

The central articulation gives all three models a stable footing on uneven ground by compensating for lateral movements of the front section. The damping element integrated into the oscillating central articulation ensures excellent ride comfort, especially at high speed. On the TORION SINUS 956, the rear axle can also oscillate by five degrees.

Comfortable cab
In the cab, you will find the comfort of the larger TORION models and enjoy an optimal view. The doors open to 180° and lock in that position. You can climb in safely thanks to the wide steps. Inside, the interior space is suited to tall operators.

A 7-inch (TORION 956) or 4-inch (TORION 644 and 537) color display is mounted on the right-hand front pillar and shows the main information, such as the speed range, engine speed and fuel gauge, in a clear layout. The display fitted in the TORION 956 can show the image from the rear-view camera. The loader controls are clearly arranged to the right of the operator.

Powerful engines and a top speed of 40 km/h
The turbocharged 3,3 l Yanmar engine under the hood of the TORION 644 and 537 SINUS delivers 54 kW/73 ch. It is equipped with a diesel particulate filter and complies with the Stage V emission standard.

The TORION SINUS 956 is powered by a 4,5 l DPS engine that develops 78 kW/106 ch. The engines are mounted transversely and are easily accessible for maintenance work. The optional reversible fan cleans the radiators by reversing the airflow and provides sufficient cooling power, for example when bringing in straw.

All TORION SINUS models are delivered with a hydrostatic transmission with two synchronized ranges. The drive concept allows continuous, precise work. It provides high pushing forces in loading mode and at the same time allows great agility and a top speed of up to 40 km/h. The result: you do not lose time moving from one site to another on your farm.

Higher with the High Lift boom
In farming, large unloading heights are generally required. That is why CLAAS offers the High Lift boom as an option on the new TORION SINUS 956 and 644. The height of the bucket pivot point is thus 4,01 m on the TORION SINUS 956 and 3,79 m on the TORION 644, making it easy to fill large-capacity mixers, spreaders or biogas plants.

The new loaders are equipped with Z-kinematics that provide maximum breakout force and fast dumping speeds. On all TORION models, the kinematics are optimized for use with a pallet fork.

The forks remain almost parallel to the ground during stacking work. You operate the hydraulic implement locking system (standard) from the cab.

As on the smaller TORION models already on the market, the TPZ implement carrier of the 644 and 537 models is compatible with many implements available on the market. With the TPV quick-attach carriage of the TORION SINUS 956, the locking system is well protected. It is compatible with the larger TORION models.

For more information on CLAAS TORION SINUS wheel loaders:

http://www.claas.fr/produits/chargeuses-a-pneus/torion-956-537