Motovario HA42 Inline Helical Gearbox – 25mm Output Shaft, Ratios 5.38:1–60.67:1
The Motovario HA42 inline helical gearbox is a lightweight, efficient reducer for industrial duty. With its 25 mm solid output shaft, corrosion-resistant aluminium housing, and precision helical gearing, it delivers smooth, quiet torque transfer in conveyors, pumps, mixers, and OEM automation systems.
Key Specifications
Model: HA42
Output Shaft: 25 mm solid shaft
Ratio Range: 5.38:1–60.67:1 (5.38, 6.52, 8.11, 10.94, 13.25, 16.49, 20.26, 24.55, 30.55, 35.44, 44.10, 48.75, 60.67)
Max Motor Input Size: 90 frame
Housing: Cast aluminium
Output Bearings: Taper roller bearings
Finish: RAL 5010 Blue powder-coat
Inputs & Mounting
Input Options: 63B5 | 71B14 | 71B5 | 80B14 | 80B5 | 90B14 | 90B5
Mounting Options: Foot Mounted | Foot & 140mm Output Flange | Foot & 160mm Output Flange
Lubrication & Seals
Lubrication: Synthetic ISO VG220
Input Oil Seals: NBR (Nitrile)
Output Oil Seals: NBR (Nitrile)
Accessories
- Torque arms
- Single & double output shafts
- Output covers
- Output flanges
Features & Benefits
- ✅ Lightweight, corrosion-resistant aluminium housing
- ✅ Wide reduction ratio range for flexible designs
- ✅ 25 mm shaft for reliable torque transfer
- ✅ Smooth, quiet operation from helical gear geometry
- ✅ Multiple IEC motor inputs & mounting configurations
Typical Applications
- Conveyors & materials handling
- Pumps, mixers & process equipment
- Food & packaging machinery
- OEM automation systems
Why Buy from WormGear Motors Online
Genuine Motovario supply: Fully warrantied, traceable units.
Engineer-led selection: We verify torque, thermal rating & mounting.
Fast UK delivery: Breakdown-friendly sourcing.
Price Beat Promise: Found it cheaper? We’ll beat it.
Order the Motovario HA42 Gearbox Today
Get fast delivery, expert support, and the UK’s best prices on Motovario inline helical gearboxes. Our engineers can help with ratio selection, mounting advice, and motor pairing.