Products




7090


Main Spec.

7090
Unit : mm
Dimension

Main Specifications   (Model: 7090-1F)
Crane Boom Max. Lifting Capacity 90 t × 4.3 m
Max. Length 62.6 m
Fixed Jib Max. Lifting Capacity 11 t × 18.0 m
Max. Combination 53.4 m + 21.3 m
Tower Jib Max. Lifting Capacity 15 t × 14.0 m
Max. Combination 44.3 m + 37.1 m
Tower Angle 60 - 90 degree
Main & Aux. Winch Max. Line Speed 120 m/min (1st layer)
Rated Line Pull
(Single line)
108 kN {11.0 tf}
Wire Rope Diameter 26 mm
Wire Rope Length Crane 200 m (Main) 155 m (Aux.)
Tower 250 m (Main) 125 m (Aux.)
Brake Type Spring set hydraulically released (Negative)
Free-Fall Brake Type Wet-type multiple disc brake (Optional)
Working Speed Swing Speed 3.1 min-1 {rpm}
Travel Speed 1.4 / 1.0 km/h
Power Plant Model Hino P11C-UN
Engine Output 247 kW / 2,000 min-1 {rpm}
Fuel Tank Capacity 400 liters
Hydraulic System Main Pumps 4 variable displacement
Max. Pressure 31.9 MPa {325 kgf/cm2}
Hydraulic Tank Capacity 535 liters
Weight Operating Weight* Approx. 91 t
Ground Pressure* 93 kPa {0.95 kgf/cm2}
Counterweight 32.8 t (34.3 t for Tower Jib)
Transport Weight** Approx. 34.8 t

Units are SI units. { } indicates conventional units.
* Including upper and lower machine, 32.8 ton counterweight, basic boom, hook, and other accessories.
** Base machine with boom base, gantry, carbody, lower spreader and upper spreader.

7090 specificationsClick here to download specifications (PDF format)
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