Motovario NMRV-P063 50:1 Worm Gearbox – 25mm Output Bore

Original price was: £491.94.Current price is: £413.44.

In Stock – Next-Day UK Delivery & 2-Year Warranty Included ✅

✅ Genuine NMRV-P063 Motovario worm gearbox with 50:1 reduction
25mm hollow bore matched to common driven shaft sizes
Die-cast aluminium with RAL 5010 blue epoxy-polyester finish
✅ Supplied with synthetic ENI TELIUM VSF oil for life lubrication
✅ Flexible 71B14 | 71B5 | 80B14 | 80B5 | 90B14 | 90B5 IEC motor input options
✅ Mounting positions B3, B6, B7, B8, V5, V6 with B3 technically preferred

Need an Inverter Drive for This Gearbox?

Most motors and gearboxes are operated using an inverter drive (VFD) to control speed, torque, and soft starting. Visit our sister site, Drive Outlet Megastore, to find compatible inverter drives matched to this application.

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Motovario NMRV-P063 50:1 Worm Gearbox – 25mm Output Bore

This NMRV-P063 50:1 worm gearbox is a genuine Motovario right-angle speed reducer built for applications needing lower output speed with stronger torque multiplication. With a die-cast aluminium housing, hollow bore output and flexible IEC motor input options, it delivers dependable speed reduction for industrial machinery and OEM builds.


Gearbox Overview

This NMRV-P063 gearbox combines a medium-duty frame size with a 50:1 reduction stage, making it suitable for conveyors, packaging machinery, feeders, small mixers. It is typically chosen where slower shaft speed and stronger drive force are required, especially where installation space is limited and a right-angle drive is preferred.


Why Choose This Configuration?

A 50:1 worm gearbox is typically chosen when the application needs lower output speed with stronger torque multiplication. Compared with lower ratios it trades output speed for more torque multiplication, while compared with higher ratios it retains a more practical shaft speed for general machinery.


Technical Details

Gearbox size: NMRV-P063
Gear ratio: 50:1
Output bore: 25mm hollow bore
Gearbox type: Worm gear reducer
Housing: Die-cast aluminium alloy housing
Finish: RAL 5010 blue epoxy-polyester coating
Lubrication: Supplied with synthetic ENI TELIUM VSF oil for life
Mounting positions: B3, B6, B7, B8, V5, V6
Recommended position: B3
Motor input options: 71B14 | 71B5 | 80B14 | 80B5 | 90B14 | 90B5
Typical applications: conveyors, packaging machinery, feeders, small mixers


Internal Links & Compatible Options

Same gearbox size, nearby ratios: jump to the NMRV-P063 ratio that best suits your output speed and torque requirements.

Same gearbox size, different output bores: jump to the NMRV-P063 50:1 bore size that best matches your shaft.

More Motovario worm gearboxes: Browse all NMRV-P063 gearboxes Browse all worm gearboxes

Helpful calculators:
Gearbox Ratio & Speed Calculator |
Output Torque Calculator


Frequently Asked Questions

What does a 50:1 worm gearbox do?

A 50:1 worm gearbox reduces motor speed and multiplies torque, giving slower and more controlled output for industrial machinery.

What is this NMRV-P063 gearbox commonly used for?

This gearbox is commonly used on conveyors, packaging machinery, feeders, small mixers, where compact right-angle transmission and dependable continuous-duty operation are important.

What mounting positions are available?

Motovario lists B3, B6, B7, B8, V5 and V6 mounting positions for these NMRV/NRV units, with B3 technically preferred for lower oil splash, better lubrication and less heating.

What lubricant is supplied as standard?

These units are supplied with synthetic ENI TELIUM VSF lubricant for life under standard conditions.

What material is the housing made from?

Sizes up to 110 use die-cast aluminium alloy housings, while sizes 130 and 150 use grey cast iron housings.

Motor Input

71B14, 71B5, 80B5, 80B14, 90B5, 90B14

Hollow Bore Size

25mm

Dimensions
Weight 6.2 kg
Dimensions 17 × 10.5 × 17.5 cm

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Need help choosing the correct worm gearbox?

Send your ratio, bore, mounting and motor details — we’ll match the best gearbox or geared motor option.

  • Ratio & bore confirmation before ordering
  • Mounting (B3/B5/B14) & shaft options checked
  • Datasheets & drawings supplied on request