Friction Winch with RV Worm Gearbox 1000kg

A worm-gear driven friction winch for equipment integration, transmitting pulling force to the wire rope through friction. Compact and low-noise with a modular structure that simplifies disassembly, maintenance and service. It provides stable bidirectional pull, a synchronized rotating drum and a grooved rope path designed to increase the friction coefficient, and can connect to automatic PLC control.

Quick Specs

Rated load: 1000 kg        |  Motor: 2.2 kW (VFD speed control)
Reducer ratio: 100:1       |  Output speed: 14 r/min
Rated output torque: 869 N·m |  Rope speed: 6.8 m/min
Wire rope dia.: Ø10 mm     |  Machine weight: 120 kg
Dimensions (L×W×H): 500 × 683 × 433 mm

Application Scenarios and Applicable Boundaries

- Equipment integration — a matching drive unit for equipment requiring continuous friction-type rope haulage.
- Bidirectional pulling duty — the synchronized drum and stable bidirectional pull suit reciprocating traction.
- Long-lift operation — the special grooved drum design supports long-lift running.
- Automatic lines — PLC-ready for integration into automatic control systems.

Boundary: Friction-drive winches transmit force through rope friction, so rope condition, wrap angle and friction coefficient directly affect traction. Rated load, service duty and rope specification must be confirmed against the actual application; standard configurations are not intended for personnel lifting.

Features Benefits

Friction transmission — the worm-gear drive transmits pulling force to the wire rope through friction, giving a compact, low-noise and cost-effective drive unit.
Easy service — the modular structure simplifies disassembly, maintenance and upkeep for the user.
Stable bidirectional pull — consistent traction in both directions suits reciprocating haulage.

Complete Technical Specifications

Model	Motor power	Reduction gear ratio	Reducer output speed	Motor reducer rated output torque	Rope out speed	Self-weight	Rope Diameter
1000KG	2.2kw	100:1	14rp/min	869N.m	6.8m/min	120kg	10mm

Model	A（Length）	B（Width）	C（Height）
1000KG	500mm	683mm	433mm

Size Installation and System Interface

Outline dimensions (case): 500 × 683 × 433 mm (L × W × H).
Mounting: base frame fixing; rope exit direction and mounting method configurable.
Interface: VFD motor supply; PLC-ready control terminals; optional encoder with main-shaft limit switch, limit switch and slack-rope switch.

Control Safety and Protection

- VFD speed-control motor for adjustable running speed.
- PLC-ready for automatic control integration.
- Synchronized drum design keeps rope travel consistent.
- Optional safety & control items: encoder with main-shaft limit switch, limit switch, slack-rope switch, pressure roller, rope follower.
- Personnel lifting is excluded from standard configurations; friction-drive traction depends on rope condition and wrap angle.

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

friction winch for equipment integration with friction-type rope haulage (case: 1000 kg, 2.2 kW VFD motor, RV worm gearbox ratio 100:1, output 14 r/min, rated output torque 869 N·m, rope speed 6.8 m/min, wire rope Ø10 mm, machine weight 120 kg, 500 × 683 × 433 mm, PLC-ready). 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.