Motovario SF030 Variable Speed Drive – Foot/Flange Mount, Aluminium, 0.12–0.75kW Input, 380–2000rpm Output

The Motovario SF030 mechanical variator is a compact and efficient variable speed drive solution designed for light-to-medium duty industrial applications. With its lightweight aluminium housing and flexible installation options (foot or flange mount), the SF030 enables smooth stepless speed regulation without the need for an inverter. Ideal for conveyors, small automation systems, and OEM machinery requiring simple and reliable speed variation.

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Key Specifications

Manufacturer: Motovario
Series: SF Variable Speed Drives
Model: SF030
Construction: Aluminium Body
Mounting: Foot or Flange
Input Options: IEC Motor Mount / Solid Shaft Input
Rated Torque: Up to 144 Nm (depending on size & ratio)
Admissible Radial Load: Up to 5000 N

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Speed Performance

With 2-Pole Motor: ~380 – 2000 rpm output
With 4-Pole Motor: ~190 – 1000 rpm output
With 6-Pole Motor: ~122 – 660 rpm output

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Mechanical & Construction

Speed Regulation: Stepless mechanical adjustment
Input Options: B5/B14 IEC motor or keyed shaft
Output Shaft: Keyed – multiple shaft sizes available
Cooling: Natural convection
Lubrication: Factory-filled for long service life
Finish: RAL 5010 Blue Industrial Coating

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Electrical Compatibility

Input Motor Power: 0.12 kW – 0.75 kW
Input Motor Types: 2, 4, 6 pole AC motors
Duty Rating: S1 Continuous
Starting Method: DOL / Soft Start

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Environmental & Compliance

Protection Rating: IP54 when mated with suitable motor
Ambient Temperature: –20°C to +40°C
Industrial Suitability: Harsh duty environments

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Features & Benefits

• ✅ Mechanical speed control with no inverter required
• ✅ Lightweight aluminium build for easy mounting
• ✅ Supports multiple mounting styles (foot & flange)
• ✅ High radial load capacity for driven systems
• ✅ Quiet running and low maintenance

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Typical Applications

• Light conveyors & automation
• Food processing & packaging systems
• Mixers & small machinery
• OEM mechanical drive solutions

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Why Buy from Worm Gear Motors Online?

Genuine Motovario Products: Factory-approved and fully warrantied.

Expert Motor Matching: We confirm correct poles, shaft size & load rating.

Fast Delivery: Available from UK stock and rapid sourcing.

Best Price Guarantee: Find it cheaper? We’ll beat it!

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Order the Motovario SF030 Variator Today

All inputs, mounting options & speed ranges available with full support.
Contact us for pricing, lead times & technical support