
3 arm Spider 75C is an electronic rope balancer mounted on a column, with two radial arms, designed for manual handling of loads up to 75 kg in a weightless condition.
An ergonomic solution for manual load handling, with convenient control and precise movement around the work area.
Suitable for workstations that need wide coverage, easy access to different points, and adaptation to different end effectors and operating needs.
| Property | Value |
|---|---|
| Load capacity | 0-75 kg |
| Vertical reach | 2,500 mm |
| Power supply | 230 V |
| Lifting speed | Up to 650 mm/s, adjustable in different heights and at the pick-up/release point |
| Radial arms | 2.5m, 3m, 3.5m and 4m |
| Cable stroke | 2.5m |
| Controls | Handle mode and load mode |
| L1 | L2 | L3 | L4 | H1 | H2 | H3 |
|---|---|---|---|---|---|---|
| 4,000 | 1,960 | 210 | 513 | 3,162 | 2,595 | 497 |
Column drawing: base Ø750 mm, bolt circle Ø640 mm, Ø18 mm anchor holes.

The handle includes: load cell, rotary unit for electrics and compressed air, main switch, emergency stop, V1/V2 speed and load storage button, programming buttons, display, handle and hook.

What is 3 arm Spider 75C suitable for?
It is suitable for manual handling of loads up to 75 kg in a weightless condition, especially in workstations that need wide coverage and easy access to different points.
What movement options does the system offer?
The system includes two radial arms, endless rotation on the operating handle and column rotary units, and a middle hinge that helps reach every point within the operating radius.
Can the system be adapted to different end effectors?
Yes, the software can be customized for different end effectors and I/O needs, including grippers, magnets, vacuums, and custom solutions.
The HADI Technologies team will help you select the right configuration, verify application requirements and provide technical information about Electronic Rope Balancer, Column-Mounted - 3 arm Spider 75C.
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3arm · Ergonomic Assistive Solutions for Assembly and ManufacturingThe right solution starts with a clear brief
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