Zetor Crystal HD 170

Engine

Powerful, reliable, ecological

The six-cylinder engines with a maximum output of 171 horsepower allow the maximum-duty deployment of the tractor. All CRYSTAL tractor engines are based on the tried-and-tested concept of four-stroke, six-cylinder compression-ignition engines equipped with 24 valves and Common Rail injection.

The robust engine block makes up a compact part of the tractor's bearing structure, which can withstand high loads from attached machines.

The high torque rise capability guarantees the engine elasticity, as well as a wide operation field within the shifted gear. All of this with the minimum need of gear shifting.

Energy-saving ECO 40 TRANSMISSION

HYDRAULICS

Force and accuracy

The uniform load of the tractor and the maximum lifting force of 85 kN are provided by two auxiliary cylinders. The new four section auxiliary distributor is controlled electronically with the so-called FINGERTIP, which allows the machine operator to regulate the time and volume of the supplied oil. The distributor is also equipped with a reverse ¾ coupler for rotary hydro motor waste, allowing the use of various types of aggregates. The effective EHR HitchTronic tillage control system is fitted as standard.

• Maximum lifting force 85 kN
• Simplifies everyday work using the fine control of the Control Functions
• The pumps have an output of 85 l/min, which is a sufficient value for most aggregates suitable for this type of tractor
• The simple system guarantees trouble-free operation

Axle

Long life and quality

The front-suspended driven axle of Zetor Crystal tractors consists of two separate and independently suspended half-axles. It is also equipped with a 100% multi-plate and hydraulically operated differential lock. The front axle is characterized by an exceptional rigidity and high resistance against long-term stress. The patented trapezoidal suspension of the wheels adds to the comfortable ride.

• You will enjoy highly comfortable driving under any circumstances
• Excellent reaction from the front wheels
• You will appreciate the patented suspension and its shock-absorbing action on both wheels on heavy ground
• It may be purchased with a central lubrication system.

CRYSTAL HD is equipped with a 100% differential lock and headland automatic system. The headland automatic system decreases the number of actions in every instance of turning on a headland, thus simplifying the machine operation and ensuring better manoeuvrability. This system consists of a combination of the automatic control of the 4WD forward driving axle, differential locks and the rear output shaft.