Custom Low-Voltage Tension Pay-Off Stand for Transformer Coils - China Suppliers and Factory for Precision Winding Control Supplier, Products

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The Low-Voltage Tension Pay-Off Stand is an essential auxiliary device designed for low-voltage electrical winding manufacturing. This advanced equipment, supplied by leading China suppliers, allows for precise tension control ranging from 5 to 500N, accommodating small-cross-section wires with diameters between 0.1mm and 10mm, including enameled and insulated varieties. It effectively prevents loose winding and insulation damage, ensuring the integrity of your wire products.

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Featuring stepless speed regulation from 0.2 to 5m/min and seamless synchronization with winding machines, this pay-off stand guarantees a neat wire arrangement, making it ideal for applications such as low-voltage transformer coils, motor windings, and household appliance coils. Manufactured by reputable factories, it significantly enhances efficiency and wound quality while fully adhering to low-voltage electrical production standards.

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Product Description

Product Specification

CodeSHZL-4
Max Load Capacity200kg
Tray Height≤ 400MM
Tray Diameter≤ 600MM
Tension Control Range5 N - 500 N (adjustable in 1 N increments)
Tension Accuracy±1% of set value (closed-loop control)
Wire Adaptation - RoundDiameter: 0.1 mm - 10 mm (enameled/insulated wire)
Wire Adaptation - FlatCross-section: 1 mm × 3 mm - 5 mm × 15 mm
Pay-Off Speed0.2 m/min - 5 m/min (stepless regulation)
Speed Stability±0.2 m/min

Key Advantages

1 Precise Micro-Tension Control

Features a precise range of 5–500N with ±1% accuracy, preventing conductor thinning or insulation damage on fine-gauge wires (0.1–10mm), ensuring optimal electrical performance.

2 Flexible Adaptability

Compatible with round, flat, and bundled conductors. Includes over 50 pre-set parameters for quick switching between transformer coils, motor windings, and micro-coils.

3 Automation Linkage

Supports PLC linkage (RS485) to synchronize with winding and cutting machines. Stepless speed regulation (0.2–5m/min) eliminates manual adjustment errors.

4 Comprehensive Safety

Equipped with abnormal tension alarms (±3% tolerance), wire break detection, and jam protection. Wear-resistant polyurethane guide wheels ensure scratch-free handling.

5 Compact & Low Noise

Vertical design occupying ≤1.5 m²; no heavy foundation required. Operating noise ≤60 dB makes it ideal for precision workshop environments.

Product Display

Primary Applications

Low-Voltage Distribution Transformers

Controls 5–300N tension for 0.5–5mm wires in 10kV/0.4kV transformers, ensuring tight, even coils.

Low-Voltage Control Transformers

Handles 0.1–1mm thin wires with 5–50N micro-tension to protect enamel integrity in industrial units.

Low-Voltage Isolation Transformers

Protects high-insulation medical/PV transformers using precision tension for parallel wire winding.

Dry-Type Transformers (Epoxy-Cast)

Ensures wire spacing accuracy (≤0.1mm) to avoid casting bubbles in SCB-series transformers.

Frequently Asked Questions

QWhat is the tension control range of the SHZL-4, and how accurate is it?
The SHZL-4 offers a tension control range of 5 N to 500 N, adjustable in 1 N increments. The accuracy is ±1% of the set value, maintained through closed-loop control via a built-in tension sensor.
QWhat types of wire can the SHZL-4 handle?
It is compatible with round wires (diameter 0.1 mm - 10 mm) including enameled and insulated types, as well as flat wires (cross-sections from 1 mm × 3 mm to 5 mm × 15 mm).
QCan it be integrated with existing production lines?
Yes. It supports PLC linkage via RS485 communication, allowing automatic speed synchronization (0.2–5 m/min) with winding and cutting machines to prevent wire breakage or accumulation.
QWhat safety features are included?
It includes abnormal tension alarms with automatic shutdown (±3% tolerance), wire break detection, and jam protection, along with wear-resistant polyurethane guide wheels to protect wire surfaces.
QHow much floor space is required?
The SHZL-4 has a compact vertical design occupying ≤1.5 m² and weighs 300–800 kg. It requires no dedicated heavy foundation and operates at a quiet ≤60 dB level.
QDoes it support quick changeover for different batches?
Yes, it supports over 50 pre-set process parameter profiles. Operators can switch between conductor types and tension settings instantly by selecting the relevant preset on the controller.

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