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Don 680M

High efficiency

Straight-through type of fodder travel, fodder shredder with 24 knives arranged following V-pattern, a 290 h.p. turbodiesel, uninterrupted cutting with a high constant frequency of 20 112 cuts per minute, an unloading accelerator, highly efficient adapters, a wide range of combining speeds.

High fodder quality

Three shredding modes, 3,5/8/20 mm, the minimum shredding is 3,5 mm, mode change can be done at the operator workplace, the cutting length possible without knives replacement, a rotary grain regrinder.

Operation in most difficult conditions

A set of adapters for harvesting all kinds of fodder crops, an extension of the silage duct shield and clamping springs of the pickup help minimize losses in windy weather. Other features are: a system of copying with a grass mower and the field relief pickup working in longitudinal and transverse direction, rotary reaper fitness for working at a high-yielding and low-yielding corn, a powerful hydrostatic transmission, headlights and lighting for nighttime work.

Operator comfort and convenience of control

The central position of the cabin, the large area of glass cover, shaded glass, noise insulation, a German air conditioner, a heater, a sprung seat, an ergonomic arrangement of controls, steering booster, a propulsion control lever of the hydraulic transmission.

Fuel-saving properties

A fuel-saving and undemanding diesel engine, shredding drum drive is direct from the engine shaft, a compact fodder ducts system, Optibelt driving belts, knife sharpening device, a cutting pad of increased durability, a sensitive metal detector, sprung upper rolls, a fuel tank for 540 liters, which is enough for 11 hours of operation.

Reliability and durability

Straight-through type of fodder travel, simple drives kinematics, a heat exchanger integrated into the engine, Alfagomma high pressure hoses, a durable axle assembly of the driving wheels, an open design of the shredding drum, an automatic system of units condition and technological process monitoring.

Simple maintenance and repairs

An understandable design, easy access to units and assembles, minimum adjustments, 60% unification with Don-1500B model.

Capacity for 1 hour of cutting time, at least, t/h
  • Harvesting grasses with 75% moisture content, at least 20 t/ha
54
  • pickup of air cured swaths with 55% moisture content, at least 6 kg per 1 m
50
  • harvesting corn for silage with 80% moisture content, at least 45 t/ha
108
  • harvesting corn for silage, at least 30 t/ha
43
Continuous cut maize header, m Rotary - 4,0 (6rows)
Grass header, m 4.2/ 4.95
Pick up, m 2.2/ 3.0
Shredding drum Diameter, mm 750
Pre set cutting length, mm 3.5/ 8/ 20
Engine Power rating, kW/h.p. 213 (290)
Fuel tank capacity, l 540