Spider 300C Rope Balancer

The 3ARM® Spider 300C is a heavy-duty electronic rope balancer designed for ergonomic lifting and precise load handling up to 300 kg. Column-mounted with dual radial arms, it provides smooth zero-gravity control, endless rotation, and accurate positioning across a wide working radius.

With self-balancing technology, adjustable lifting speeds, and intuitive programming, the Spider 300C functions as a high-capacity industrial manipulator. Its customizable software and compatibility with multiple end effectors make it ideal for demanding material handling, assembly operations, and workplace ergonomics in manufacturing environments.

SPIDER 300C

The 3arm Smart Lift Spider 300C is
an electronic rope balancer mounted
on a column with two radial arms for
manually handling loads up to 300kg

SPIDER 300C

Technical Specifications

LOAD CAPACITY: 0-300Kg

POWER SUPLY: 230V

LIFTING SPEED: Up to 327 mm/s. Adjustable in different heights. Pick up/release point

RADIAL ARMS: Lenght 2.5m or 3m

CABLE STROKE: 2.5m

CONTROLS: Handle mode and load mode

Measures

3000

1460

210

549

3240

2595

520

SPIDER 300C

Features

The 3arm Sspider features make this rope balancer unique.

MEASURING CELL

The application of a measuring cell leads to an optimum running performance. Self-balancing and the weight of the load is displayed exactly

ENDLESS ROTATION

Rotary units are installed on the operating handle and the column. This allows endless turning movement of the load and radial arms.

EASY PROGRAMMING

The device allows to easily set up different speeds as well as reducing the speed at the pick-up and release points.

MIDDLE HINGE

The middle hinge connects the two radial arms allowing to reach every point within the operating radius.

CUSTOMIZABLE

Flexible software to customize the device with different end efectors or other input output application needs.