Servo Electric Winch 150kg Aluminum Lightweight Constant Tension | KLD

A servo-motor-driven electric winch that achieves constant-tension programmed control with precise operation. The full-aluminum lightweight body keeps the machine easy to carry and install, the right-angle gearbox delivers quiet, efficient drive, and the optical slip ring with dedicated aviation connector supports safe, reliable connection. Rated 150 kg, customizable per use site.

Quick Specs

Rated pull: 150 kg
Motor: 0.4 kW servo motor
Rope: Ø9 mm, 10 m (single layer)
Drum speed: 11.83 r/min | Rope speed: 5.65 m/min (avg.)
Drive: right-angle gearbox (quiet, efficient)
Body: full aluminum, lightweight
Slip ring: optical, with aviation connector

Application Scenarios and Applicable Boundaries

- Constant-tension applications — servo-driven constant-tension programmed control for material payout/retrieval with precise, repeatable tension.
- Lightweight & portable duties — full-aluminum body (40–45 kg) suits mobile or frequently relocated test setups.
- Noise-sensitive environments — right-angle gearbox keeps operating noise low.
- Marine-electronics & lab equipment integration — compact power unit for cable/rope handling in electronic-instrument and research facilities (reference: marine-electronics research institute).

Boundary: The standard configuration is not intended for personnel lifting. Confirm load, rope, duty cycle and environment before ordering.

Features Benefits

Precise constant-tension control — the servo motor enables constant-tension programmed control with more precise operation.
Easy to carry and install — the full-aluminum lightweight body (40–45 kg) makes handling, transport and installation convenient.
Quiet, efficient drive — the right-angle gearbox keeps operating noise low and supports high working efficiency.

Complete Technical Specifications

Size Installation and System Interface

Outline dimensions (L × W × H): 574 × 300 × 584 mm (per case-parameter table and drawing annotations).
Installation: lightweight aluminum body supports flexible mounting; installation method customizable (floor, frame or site-specific bracket).
Interface: dedicated aviation connector for the slip ring circuit; rope exits per site requirement; control panel with VFD available as option.

Control Safety and Protection

- Servo drive with constant-tension programmed control — precise, repeatable tension for experimental and test duties.
- Optical slip ring with dedicated aviation connector — safe and reliable power/signal connection on rotating parts.
- Optional protection & safety packages — per use site: limit switches, encoder with spindle limit switch, slack-line switch, slip ring, pendant remote control, control panel with VFD (see Module 9).
- Personnel lifting is excluded from standard configurations.

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. Classification certificates (e.g. LRS / BV / ABS / DNV GL) can be arranged as an optional item for marine applications.

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

Engineering Cases

Reference: servo electric winch supplied to a marine-electronics research institute for cable/rope payout and test duties (rated 150 kg, 0.4 kW servo drive, aluminum lightweight body). Customer details are anonymized per confidentiality requirements.

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.