PURPOSE

Crane-manipulator is intended for installation on ocean-going ships, where it handles various cargoes in roll conditions, emergency boat “Dolphin - A”, other similar ships.

DESIGN

The crane features possibility of operation with floating objects at sea force up to 5.

The crane KM1 includes the following component parts: actuating mechanism, locking device for stowage, special grip, power supply unit, control device, control desk.

The crane control is remote, electrohydraulic from the control desk.

Hydraulic working fluid is supplied from the ship’s hydraulic system.

Parameter

КМ1-ЭГ-1.6-9

Capacity (SWL), t, not less:

at outreach 6 m

at outreach 9 m

 

1.6

1

Jib outreach from stand axis, m:

maximum

minimum

 

9

0.75

Boom end hoisting-lowering height, m, not less:

above support surface of stand at outreach 7.5 m

below support surface of stand at outreach 6 m

 

5

1

Cargo rope diameter, mm

15

Amount of cargo rope out, m, not less

5

Slewing angle relative to stand axis, degree, not less

450

Speed of hauling-in – veering-out the cargo rope with cargo (without cargo), m/s

from 0 to 0.15

Maximum speed of boom end moving with load up to 12 kN (1.2 tf),
m/s, not less:

vertical at outreach 6 m

horizontal at a height of 1.5 m from stand support surface

 

 

0.35

0.3

Cargo rope tension in roll follow-up mode, kgf:

boom end stationary

boom end moving according to speed

 

50

up to 110

Maximum speed of hauling-in the cargo rope in roll follow-up mode, m/s, not less

1.3

Maximum vertical speed of boom end moving in roll follow-up mode at outreach 6 m, m/s, not less

1.2

Rated pressure of working fluid in hydraulic system, MPa (kgf/cm2)

16 (160)

Maximum allowable pressure of working fluid, MPa (kgf/cm2)

19 (190)

Flow rate of working fluid at maximum speeds, l/min, not more

240

Mass as delivered (without working fluid), kg, not more

7450

Power supply:

current

frequency, Hz

voltage, V

 

a.c., 3-phase

50

380

Power consumption, V•А, not more

1200

Electrohydraulic crane-manipulator КМ1-ЭГ-1.6-9