The most popular version of the bulldozer on the basis of K-703B is intended for execution of a complex of operations at construction, repair and service of roads, it can be used in industrial and a civil construction, pioneer trailing.
TECHNICAL CHARACTERISTICS
Engine make: YMZ-238NDZ, YMZ-240BM2
Engine power, kw/h.p.: 173 / 235 and 220 / 300
Speed, km/hour: from 2,6 to 30,2
Gear box: mechanical, multistage, with pinions of permanent-mesh, mechanical switching of conditions and a hydraulic control of the clutches ensure a gear change without breakage of a power flow within one mode.
Amount of transmissions: forward - 16, back - 8
The drive axle: single-reduction final drive is conical, interwheel differential is self-locking, final transmission is an epicyclic reducer
the back axle could be turned off.
Cabin: all-metal, with built-in safety cage, with panoramic glazing, two-seat, sealed, with heat and noise insulation
Range of installation angles in the plan: 0 - 55; angles of cutting: 50 - 70; the transverse moldboard, distortion grades: 25 - 0 - 15
The lowest moldboard lowering below seating, mm: 540
The highest lifting over seating, mm: 1100 ± 20
Design mass, kg: 16150
Outline dimensions (LBH), mm: 8200х3750х3685 20
On a base case of multiple-purpose road-making machine the starting preheater (220V)of a cooling fluid with a circulator is installed. The additional equipment could be also installed.
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