Compact Electric Industrial Winch Multi-Unit Synchronous | KLD

A compact electric industrial winch built for machine integration. Several units can work in synchronization, the frame is small, fast and slow speeds can be customized, and the right-angle geared motor keeps running quiet and efficient. A rear-shaft hand operation facility allows emergency manual working, and a mechanical height limiter supports four settable positions.

Application Scenarios and Applicable Boundaries

- Machine integration and equipment ancillary duty — the winch is mounted on or beside the machine it serves.
- Valve and equipment maintenance — hoisting a valve cover to allow valve servicing; the reference case lifts the cover of an explosion-actuated valve to give maintenance access.
- Multi-point hoisting — several units run synchronously where a load must be raised at several points.
- Sites without reliable power availability for manual work — the rear-shaft hand operation allows the load to be moved manually when power is off or the motor fails.
- Low-headroom or narrow installations — the compact frame and small footprint suit machine-mounted positions.

Boundary: capacity, rope length, speed, control mode, mounting, rope exit direction and material are all designed to the actual site. The unit is for equipment and material handling; personnel lifting requires a dedicated man-rated system.

Features Benefits

Right-angle geared motor — energy-saving, efficient and quiet running; high transmission efficiency with stable performance.
Emergency manual mode — rear-shaft hand operation allows manual working when power is off or the motor fails; the handle is fitted with a detection sensor to help prevent injury from unintended operation.
Rigid compact frame — the heart-shaped side-plate design gives good structural strength in a neat, compact form.

Complete Technical Specifications

Size Installation and System Interface

Outline: compact machine-integration frame; dimensions confirmed after the site arrangement is agreed (no fixed case dimensions published).
Mounting: yellow compact frame with mounting feet; typically mounted on or beside the serviced machine. A suspended arrangement was also used in the reference case (unit mounted at the valve cover position).
Rope interface: drum with rope configured per project; rope exit direction confirmed per site.
Electrical: control cabinet supplied with the unit; emergency stop button on the cabinet; VFD control version available.

Control Safety and Protection

- Mechanical height limiter with four settable positions.
- Handle detection sensor helps prevent injury from unintended manual operation.
- Emergency stop button on the control cabinet.
- Rear-shaft manual operation for power-off or motor-failure situations.
- Optional: limit switch, encoder with main-shaft limit switch, slack-rope switch, rope follower, wireless/pendant control, VFD control panel.
- Personnel lifting excluded unless a dedicated man-rated system is specified.

Customization Options and Engineering Process

Configured around your operating conditions — Share the required line pull, rope travel, operating speed, duty cycle, power supply, installation envelope and environment. KLD will review the application and provide a proposed configuration, technical drawing and quotation for approval. Free design schematics are provided for different scenarios.

Requirements → Concept → Drawing & Quotation → Approval → Production & Test → Delivery

Standards Testing and Quality

The company operates an ISO 9001 quality management system. CE conformity documents (LVD, EMC) are available for applicable configurations on request.

Factory testing follows the approved technical specification for each configured unit and may include: no-load run, rated-load operation, brake function, positioning accuracy, limit function and PLC control verification. Available documentation may include design drawings, electrical diagrams, inspection records and functional test results, depending on project scope.

Engineering Cases

a machine-integration winch was supplied to lift the cover of an explosion-actuated valve so that the valve could be inspected, as an auxiliary hoisting duty. The unit was also fitted with a rear-shaft hand operation facility. Configuration details are project-specific; capacity, rope length and speed were designed to the site.

Technical Data Download

Downloads:
- Product Datasheet (PDF)
- General Arrangement Drawing (PDF)
- Installation & Operation Manual (PDF)
- Request CAD / Electrical Drawing

Delivery Packaging and Lifecycle Support

Most winches are custom-made products; lead time is confirmed after technical approval and order review. Project support can include configuration review, drawing approval, factory testing, export packaging, remote commissioning support and recommended spare parts. On-site measurement and installation support are available for applicable projects.