Other Area (All Line Up) TK550GSB

TK550GSB

Main Specifications (Model: TK550G-2)

Crane Performance

Max. Lifting Capacity 7.7 m boom 55.0 t x 3.0 m (10-lines)
12.1 m boom 28.0 t x 5.0 m (5-lines)
16.5 m boom 22.0 t x 6.0 m (4-lines)
20.9 m boom 14.0 t x 6.5 m (4-lines)
Aux. Sheave (Max.) 6.0 t (1-line)
Main Boom Length 7.7 m to 20.9 m
Main Hook Max. Hoist Height 20.7 m
Main Hook Max. Operating Radius 18.6 m

Winch (Main / Aux.)

Line Speed (1st layer) 110 m/min
Rated Line Pull (Single line) 58.8 kN {6.0 tf}
Max. Line Pull (Referential performance)*2 109.8 kN {11.2 tf}
Wire Rope Diameter 20 mm
Wire Rope Length 120 m (Main), 60 m (Aux.)
Brake Type (Free fall) Wet-type multiple disc brake

Winch (Third [with free fall]*1)

Line Speed (1st layer) 110 m/min
Rated Line Pull (Single line) 49.0 kN {5.0 tf}
Max. Line Pull (Referential performance)*2 110.3 kN {11.2 tf}
Wire Rope Diameter 18 mm
Wire Rope Length 120 m

Winch (Third [without free fall]*1)

Line Speed (1st layer) 87 m/min
Rated Line Pull (Single line) 49.0 kN {5.0 tf}
Max. Line Pull (Referential performance)*2 107.0 kN {10.9 tf}
Wire Rope Diameter 18 mm
Wire Rope Length 120 m

Working Speed

Swing Speed 2.3 min-1 {rpm}
Travel Speed 2.1 / 1.4 km/h (high / low select)
Boom Telescoping Speed 79 / 13.2 sec/m
Boom Raising Speed 62 sec / 0 to 78.5 degrees

Power Plant

Model Mercedes-Benz E9H01 (Daimler OM936LA)
Engine Output 207 kW / 2,000 min-1
Fuel Tank 400 L
AdBlue® Tank Usable Volume 40 L

Hydraulic System

Main Pumps 4 pumps (2 variable plunger pumps + 2 gear pumps) + 4 pumps (2 variable plunger pumps + 2 gear pumps)
Max. Pressure 31.9 MPa {325 kgf/cm2}
Oil Quantity (at the reference level) 680 L

Self-Removal Device (Option)

Counterweight

Weight

Operating Weight 54.7 t
Ground Pressure 74.7 kPa {0.76 kgf/cm2}
Counterweight 13,200 kg
Transport Weight 29,500 kg (31,300 kg*3)

Units are Sl units. { } indicates conventional units.
Line speeds in table are for light loads. Line speed varies with load.
*1 Third winch is optional.
*2 Max. line pull is not based on wire rope strength.
*3 With third winch and other optional parts / attachments.

General Dimensions

Unit : mm

TK550GB General Dimensions

Catalog Download

TK550GSB specifications

Spec catalog

PDF format(5.4MB)

Get Adobe Acrobat Reader

Download free Adobe Acrobat Reader to view PDFs in this website.

This page may contain attachments and optional equipment that are not available in your area. And it may contain photographs of machines with specifications that differ from those of machines sold in your areas. Please consult your nearest Kobelco distributor for those items you require.Due to our policy of continuous product improvements all designs and specifications are subject to change without advance notice.