Combined skating rinks ChTZ DM 07VD, Novosibirsk

Frame type - articulated
Roller weight, structural / operational, t - 7.7 / 8.5
Number of drive rollers, pcs - 2
Number of vibrating rollers, pcs - 2
Roller diameter, mm - 1140
Width of the sealed strip, mm - 1500
Static linear axle load, kg/cm - 25.1
The thickness of the roller shell, mm - 18
Maximum speed, km/h - 12
The smallest turning radius on the inner track, mm - 4562
Surmountable rise on a compacted surface, deg./% - 17/30
Transmission type - hydrostatic
Engine - MMZ D-243 / Cummins 4BTA3.9-C80
Engine power, kW (hp) - 57,4 (78,0) / 60 (80)
Overall dimensions (length — width — height), mm - 4490 — 1645 — 2950
Base, mm - 3350
Ground clearance, mm - 350
Angle of rotation +/-, degree - 35
Swing angle +/-, degree - 10
Vibration exciter operating modes - Mode 1 / Mode 2
Nominal oscillation amplitude of the roller, mm - 0.67 / 0.36
The oscillation frequency of the roller, Hz - 40/40
Centrifugal force of the vibration exciter, kN - 77/63
Fuel tank, l - 150
Hydraulic tank, l - 60
Water tank, l - 600
Water supply system: -
Type - under pressure
Number of pumps - 2
Number of injectors - 8
Electrical equipment, B - 24