CK850G-2 Kobelco crane - load chart, specs & dimensions (2019 - 2026)

Gantry

This high folding type gantry is fitted with a sheave frame for boom reeving. Hydraulic lift is standard. It provides full up, full down positions with linkage.

Operators cab

Totally enclosed from weather, this full-vision cab has safety glass all around. The adjustable, high-backed seat with armrest is capable of adjustment with or without the control console. Auxiliary controls and instruments are on a side mounted console. A signal horn, windshield wipers, air conditioner/heater, and swing limiter are all standard features.

Controls

At the operator’s right are console-mounted adjustable short levers for the front and rear drum and the boom hoist control. Fine inching control and free fall activation switches are built in to the levers. Beside the seat on the right are two short levers for propel control, plus individual speed dial controls for front, rear, and boom drums. At the left is the console mounted swing lever, an optional 3rd drum control, switches for the front, rear, and boom drum pawls, and the engine start/stop key. A swing brake control switch and signal horn button are on the swing lever.

G-Mode

The G-modes are a standard exclusive energy and fuel saving system, with up to 30% in fuel savings. The G-Mode eliminates needless operations and engine functions allowing for reduced fuel consumption by using three basic modes that are all operator selectable.

Auto Idling Stop Mode (AIS): An Industry First

The AIS mode can conserve fuel by stopping the engine, with an operator prompt, after 10 seconds of idling time. Restarting the engine is simple by just twisting the throttle.

G-Winch Mode: An Industry First

The G-winch mode can produce maximum winch line speed at a low engine RPM. The high speed mode allows the line to be raised or lowered at maximum line speed without raising engine speed when lifting without a load.

G-Engine Mode: An Industry First

The G-engine mode limits maximum engine speed to 1,725 RPM and controls the pumps to make engine operation in the most efficient condition.

Swing

Hydraulic motor driving spur gears through planetary reducers to output swing pinion for 360 degree rotation. Spring set hydraulically released multiple disk brake mounted on swing motor. Single row ball bearing with an integral internally cut swing gear. Manual, 4 position lock for transportation.

Lower Machinery

Crawler assemblies can be hydraulically extended or retracted for wide track operation or retracted for transportation. Crawler belt tension adjusted with hydraulic jack and maintained by shims between the idler block and frame. The independent two speed hydraulic propel drive is built into each crawler side frame. Each drive consists of a hydraulic motor driving a propel sprocket through a planetary gear box. The hydraulic motor and gear box are built into the crawler side frame within the shoe width. Spring set, hydraulically released, multiple disk-type parking brakes are built into each propel drive. A hydraulic propel system provides both skid steering and counter rotating steering. 66 shoes – 36” wide, each crawler. The track rollers are sealed for maintenance free operation.