CKE3000G Kobelco crane - load chart, specs & dimensions (2019 - 2026)

Operator's cab

Totally enclosed from weather, this full-vision cab has safety glass all around, sliding door and tilting to 15.8 degrees by hydraulic cylinders. 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, and swing limiter are all standard features. The operator's cab swings in front of the upper machine for transportation width to be 2.99 m.

Auxiliary Sheave Lifting

The total load that can be lifted is the value of the weight of the auxiliary sheave frame, hook block(s), slings, and all other load handling accessories deducted from main boom ratings shown. It should not exceed 15.0 t in case of one reeve, and it should not exceed 30.0 t in case of two reeves. Auxiliary sheave ratings at any radius from the center of rotation are the same as crane ratings shown in the table for the main boom when operated at the same radius. However, the maximum angle is the same as the main boom maximum angle. The auxiliary sheave can be mounted on below boom length, but the following auxiliary sheave ratings are none: standard crane boom for auxiliary sheave lifting without the main hook.

Fixed Jib Lifting

When lifting over the boom point with the jib, rated loads for the boom must be deducted as shown below. The total load that can be lifted over a jib is limited by rated jib loads. Boom lengths for jib mounting are 30 m to 78 m. Note that 12.2 m jib lengths with an offset angle of 10 degrees, where one part of the line is on the hook, are not allowed to be used. The least stable position is over the side.

Swing

Swing unit: Two sets of hydraulic motors drive through a planetary reducer to output a swing pinion for 360 degrees rotation. Mode: Switchable three modes include free fast, free slow, and auto brake. Swing brake: A spring set hydraulically released multiple disk brake is mounted on the swing motor. Swing circle: It features a wider diameter and a triple row roller bearing with an internal swing gear.

Translifters

The function allows quick and easy crawler frame removal and trailer loading. The swing arm and the remote-controlled 4 vertical cylinders are all standard features.

Crawlers

Crawler assemblies are designed with a quick disconnect feature for individual removal as a unit from axles. The crawler belt tension is adjusted by a hydraulic jack and maintained by shims between the drive unit block and frame.

Crawler drive

Each crawler has double motors, one in front and one in the rear, delivering steady, powerful traction for smooth on-site travel. Each drive consists of a hydraulic motor driving a propel tumbler through a planetary gear box, with the hydraulic motor and gear box built into the crawler side frame.

Controls

At the operator's right are console-mounted adjustable short levers (hydraulic over hydraulic) for the front and rear drum and the boom hoist control. Fine inching control, drum rotation indicators and optional free fall activation switches are built in to the levers. Beside the seat on the right are two short levers (hydraulic over hydraulic) for propel control, plus individual speed dial controls for front, rear and boom drums. At the left is the console mounted a swing lever, an optional luffing jib hoist drum control (hydraulic over hydraulic), individual speed dial controls for luffing jib drum and reeving winch, switches for front and rear drum, boom and luffing jib drum pawls, and the engine start / stop key. A swing brake control switch and signal horn button are on the swing lever. On the floor is a boom hoist pedal, a throttle pedal and optional free fall pedals if selected.