Separator Feeding & Tensioning Unit
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This page explains how Unwind Stand with Brake is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A mechanical component that holds and controls the unwinding of material rolls with integrated braking functionality.
Technical details and manufacturing context for Unwind Stand with Brake
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Roll Width Capacity | 300–1600 mm | Determines the maximum material width the stand can handle. |
| Roll Diameter Capacity | 400–1200 mm | Larger diameters require stronger shafts and brakes. |
| Max Roll Weight | 500–3000 kg | Affects structural strength and brake torque requirement. |
| Brake Torque | 50–500 N·m | Must match material tension and roll inertia. |
| Unwind Speed | 50–300 m/min | Higher speeds require dynamic balancing and faster brake response. |
| Tension Accuracy | ±1–±3 % | Critical for consistent material quality. |
| Shaft Diameter | 50–150 mm | Must match the core inner diameter of the roll. |
| Operating Temperature | -10–60 °C | Outside this range, brake performance may degrade. |
| IP Rating | IP54–IP65 | Higher rating for dusty or wet environments.IEC 60529 |
| Frame Material | Q235–Q345 | Q345 for higher strength and load capacity.GB/T 700 |
| Weight | 300–1500 kg | Affects installation and floor loading. |
| Footprint (L×W×H) | 1200×800×1200–2500×1500×2000 mm | Ensure adequate space for operation and maintenance. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Not applicable (mechanical component) |
| other spec: | Max roll weight: 2000 kg, Max roll diameter: 1500 mm, Max unwind speed: 100 m/min |
| temperature: | -20°C to 80°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
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It holds material rolls and provides controlled unwinding through an integrated braking system, ensuring consistent material feed and proper tension management.
The roll width capacity ranges from 300 to 1600 mm, and the roll diameter capacity ranges from 400 to 1200 mm. These are reference ranges; confirm with the manufacturer for specific models.
The braking force can be mechanical, pneumatic, or electromagnetic, depending on the design. The brake torque ranges from 50 to 500 N·m.
The frame is typically made of carbon steel or stainless steel, with frame material grades Q235 to Q345 per GB/T 700. Stainless steel is used for corrosion resistance.
This component is essential for the following industrial systems and equipment:
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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