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Staypro Heavy-Duty Helical Gear HG-5032 – Module 5.0 | 32T Nitrided Steel
£285.00
Heavy-duty helical gear in nitrided AISI 4340 steel. Module 5.0, 32 teeth, 55mm bore, 20° LH helix. Rated to 4,200 Nm. AGMA Grade 10 — ideal for mining and marine applications.
15 in stock
Description
Staypro HG-5032 Heavy-Duty Helical Gear
The HG-5032 is a large-module helical gear built for heavy industrial gearboxes, mining equipment, and marine propulsion systems. Its wide face and robust tooth profile handle extreme torque loads while the helical cut ensures smooth, progressive engagement even under shock loading conditions.
Technical Specifications
| Parameter | Value |
|---|---|
| Gear Type | Helical Gear |
| Module (Normal) | 5.0 |
| Number of Teeth | 32 |
| Helix Angle | 20° (Left-Hand) |
| Pitch Diameter | 170.4 mm |
| Face Width | 65 mm |
| Bore Diameter | 55 mm |
| Pressure Angle | 20° Normal |
| Material | AISI 4340 Alloy Steel |
| Surface Treatment | Nitrided (Case Depth 0.4–0.6 mm, HV 700+) |
| Hub Length | 80 mm |
| Keyway | 16 × 8.0 mm |
| Max Torque | 4,200 Nm |
| Max RPM | 900 RPM |
| AGMA Quality | Grade 10 |
| Weight | 6.8 kg |
Features
- Gas-nitrided tooth surface for exceptional fatigue resistance
- Wide 65 mm face for superior load distribution
- Left-hand helix — ideal for pairing with right-hand driven gears
- Precision ground bore with H7 tolerance
- Phosphate coated non-tooth surfaces for rust prevention
- DIN 3962 Class 6 tooth geometry
Applications
- Heavy industrial gearboxes
- Mining conveyor drives
- Cement kiln drives
- Marine reduction gearboxes
- Steel mill auxiliary drives
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