Motovario BA52 Bevel Helical Gearbox – 28mm Hollow Bore, Aluminium Housing, Ratios 7.91:1–79.07:1

The Motovario BA52 bevel gearbox is a compact, lightweight right-angle drive engineered for smooth, efficient torque transmission in space-restricted industrial machinery. With a corrosion-resistant aluminium housing, precision bevel gearing and 28mm hollow bore outputs, BA52 is ideal for conveyors, packaging lines and OEM automation that demand quiet running and long service life.

---

Key Specifications

Manufacturer: Motovario
Series: BA – Aluminium Bevel Helical
Model: BA52
Output Bore Options: 28mm (Hollow Bore)
Ratio Range: 7.91:1 – 79.07:1
Motor Input Options: 63B5 | 71B14 | 71B5 | 80B14 | 80B5 | 90B14 | 90B5
Max Motor Frame Size: IEC 90
Housing Material: Aluminium
Finish: RAL 5010 Blue
Lubrication: Synthetic Eni Rotra MP85W-140

---

Mechanical & Construction

Gear System: Bevel helical set for efficient 90° power transfer
Bearings: High-quality ball bearings for smooth operation
Seals: NBR nitrile oil seals (input & output)
Cooling: Ribbed aluminium body for natural heat dissipation
Backlash: Low backlash for precise motion control

---

Performance & Duty

Torque Output: Motor/ratio dependent (selection support available)
Duty Cycle: S1 continuous industrial duty
Noise: Low, suitable for indoor machinery
Mounting Orientation: Horizontal or vertical

---

Ratio Options (BA52)

• 7.91 | 9.46 | 11.57 | 13.48 | 14.63 | 17.11 | 20.46
• 25.03 | 31.63 | 35.10 | 41.97 | 51.34 | 62.58 | 64.87 | 79.07

---

Accessories & Options

Available:
– Torque arms
– Output covers & guards
– Plug-in solid shafts (single/double)
– Motor adaptors & mounting flanges
– Double-worm extension modules

---

Features & Benefits

• ✅ Lightweight aluminium housing simplifies installation
• ✅ Right-angle bevel gearing for compact layouts
• ✅ 25/28mm hollow bore options to match common shaft sizes
• ✅ IEC motor compatibility up to Frame 90
• ✅ Quiet, low-maintenance operation for OEM equipment

---

Typical Applications

• Compact conveyors & feeders
• Packaging & small processing machinery
• Food & beverage automation
• General OEM right-angle drive systems

---

Why Buy from Worm Gear Motors Online?

Genuine Motovario supply: Full warranty & traceability.

Engineering selection support: We confirm torque, ratio & mounting.

Fast UK delivery: Rapid dispatch & breakdown response.

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

---

Order the Motovario BA52 Bevel Helical Gearbox Today

All ratios, motor inputs & bore sizes available with expert advice.
Contact us for pricing, availability & technical assistance