1250-5000 Gantry walking retracting and retracting machine

Application:

Primarily used for the take-up, traversing, and pay-off of cables in various cable production lines.

Structural Features:

1. The frame is constructed from high-quality bent and welded steel plates, featuring an openable sleeve-type design made of premium seamless steel pipes—ensuring an aesthetically pleasing, robust, and durable build.

2. Designed with a shaftless, openable mechanism and a dual-lifting system, allowing for the loading and unloading of cable reels without the need for a crane.

3. The entire unit, including the cable reel, travels along floor-mounted rails during the take-up and pay-off processes. This ensures precise centering of the cable, preventing any lateral bending or deformation during operation.

4. The gantry-style, rail-mounted design optimizes space utilization and facilitates dual take-up or dual pay-off configurations.

5. The take-up drive utilizes a Z4 DC motor or a variable-frequency (VFD) motor. It can be equipped with a 2–4 speed gearbox, or alternatively, our company’s proprietary integrated active/passive gearbox, tailored to meet specific production process requirements.

6. Pay-off tension control options include mechanical friction tension, magnetic particle braking, magnetic particle braking combined with a gearbox, or a system utilizing friction discs, pneumatic disc brakes, and precision electronic proportional pressure-regulating valves.

7. The traversing mechanism is driven by a VFD motor or an AC servo motor. Controlled via a digital display controller or a PLC paired with a Siemens text-based interface, the system automatically synchronizes the traversing motion with the production line based on the input cable diameter and reel dimensions.

8. The electrical control system includes external communication interfaces, enabling seamless integration with the main equipment of various production lines. It supports multiple operating modes, including speed-controlled take-up, constant-tension take-up, passive pay-off, active pay-off, and combined active/passive pay-off.

9. To suit diverse applications, the equipment is available in various configurations, including single-column, double-column, top-mounted, and bottom-mounted designs.