Spider 150R Rope Balancer

The 3ARM® Spider 150R is an electronic rope balancer engineered for rail-mounted systems, delivering ergonomic lift assist and zero-gravity load handling up to 150 kg. Designed for high-mobility manufacturing environments, it enables smooth manual positioning, endless rotation, and precise control along extended work areas.

With self-balancing technology, adjustable lifting speeds, and intuitive programming, the Spider 150R functions as a flexible industrial manipulator. Its customizable software and end-effector compatibility make it ideal for repetitive material handling, assembly, and workplace ergonomics optimization.

SPIDER 150R

The 3arm Smart Lift Spider 150R is an electronic rope balancer designed to be mounted on rail systems for manually handling loads up to 150kg.

SPIDER 150R

Technical Specifications

LOAD CAPACITY: 0-150Kg

POWER SUPLY: 230V

LIFTING SPEED: Up to 420 mm/s. Adjustable in different heights. Pick up/release point

CABLE STROKE: 2.5m

CONTROLS: Handle mode and load mode

SPIDER 150R

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.