Cabrestante silencioso de gran capacidad de 6000 kg con tambor paralelo, diseño personalizado | KLD

A parallel-configuration wire-rope winch designed for large-stroke traction and lifting. Large-capacity grooved drum with reciprocating lead-screw rope guide for neat, compact rope layering; 4-point height limiter with auto-stop for defined maximum rope pay-out; electromagnetic brake and low-noise, low-maintenance drive. Load, rope length and speed are fully configurable.

Quick Specs

Case rated pull: 6000 kg (configurable)
Motor: 7.5 kW VFD
Rope: Ø12 mm (case), 25 m (case, configurable)
Rope speed: 6 m/min (average, case)
Brake: electromagnetic
Rope guide: reciprocating lead screw

Application Scenarios and Applicable Boundaries

- Large-stroke traction & lifting — pulling or lifting loads over long strokes where high drum capacity matters.
- Equipment integration — winch built into customer equipment as a compact power unit, with strict size constraints and custom color matching.
- High-capacity duties — large-tonnage configurations (up to 6 t and above) with high-speed options per design.
- Orderly rope control — applications requiring controlled, neat rope layering via the reciprocating lead-screw guide.

Boundary: The standard configuration is not intended for personnel lifting. This product is engineered-to-order; confirm the load, rope, stroke, brake performance and environment with the sales team before ordering.

Features Benefits

Long stroke in one drum — The large-capacity grooved drum supports long rope lengths with one-layer winding, suiting large-stroke traction and lifting duties.
Neat rope layering — The reciprocating lead-screw rope guide helps keep the wire rope neatly and tightly layered, supporting orderly rope control.
Defined maximum pay-out — The 4-point height limiter can be set from four positions, with auto-stop supporting a defined maximum rope pay-out length.
Automatic braking — Electromagnetic brake provides automatic braking, supporting reliable stopping and holding per the configured brake performance.

Complete Technical Specifications

Size Installation and System Interface

As an engineered-to-order product, the overall dimensions are designed around the customer's installation envelope (the case project required a compact footprint for integration into customer equipment). Overall dimensions, mounting orientation and rope outlet direction are confirmed on the design drawing after parameter confirmation.

Available interfaces include: motor power terminals, VFD control, electromagnetic brake control, 4-point height limiter contacts, and optional encoder and main-shaft limit switch. Electrical interfaces are defined in the final wiring diagram.

Control Safety and Protection

- Normal control: VFD speed control; speed and direction per the configured scheme.
- Stopping & holding: electromagnetic brake provides automatic braking; brake performance confirmed during design for the rated duty.
- Travel protection: 4-point height limiter with auto-stop for defined maximum rope pay-out; encoder and limit switch available as options.
- Rope control: reciprocating lead-screw guide supports orderly rope layering; inspect rope condition per the manual.
- Environment: confirm temperature range, finish requirements and site conditions before ordering.

Standard vs optional items are confirmed on the design and control scheme for each order.

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, rope-guide function and control verification. Available documentation may include design drawings, electrical diagrams, inspection records and functional test results, depending on project scope.

Engineering Cases

Challenge: An electrical equipment manufacturer needed a compact winch integrated into its own equipment — strict size limits, 6 t load, rope speed around 5–10 m/min, 25 m rope wound in one layer, orderly rope control via a reciprocating lead-screw guide, and confirmed brake performance. The winch also had to match the equipment color.
Solution: A parallel-configuration winch (6000 kg class) with 7.5 kW VFD motor, Ø12 mm rope, 25 m length, large-capacity grooved drum, reciprocating lead-screw guide, 4-point height limiter and electromagnetic brake, finished in white to match the host equipment.
Outcome: The winch passed the customer's functional acceptance procedure for the planned duties.

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.