The SS Series Helical Worm Gearbox with Shaft Input is designed for industrial applications requiring direct shaft coupling input, compact structure, high reduction ratio, and stable torque transmission. The shaft input configuration allows direct connection to upstream mechanical systems such as line shafts or transmission shafts, eliminating the need for motor flange coupling. Combined with a helical gear pre-stage and worm gear final stage, it provides smooth operation, high load capacity, and optional self-locking capability. It is widely used in conveyor systems, mixing equipment, and general industrial machinery. Output torque ranges up to 20,000 Nm, while input power capacities range from 0.12 kW to 110 kW depending on configuration.
| Item | Specification |
| Gear Type | Helical + Worm Combined |
| Mounting Type | Foot / Flange Mounted |
| Input Type | Shaft Input (Solid Shaft) |
| Output Shaft Type | Solid / Hollow (Optional) |
| Housing Material | High-Strength Cast Iron |
| Gear Material | Alloy Steel / Bronze Worm Wheel |
| Gear Surface Hardness | HRC58–62 |
| Transmission Efficiency | Up to 90% |
| Ratio Range | 10 – 5000+ |
| Output Torque | 80 – 20,000 Nm |
| Motor Power | 0.12 – 110 kW |
| Lubrication | Oil Bath Lubrication |
| Connection Type | Shaft Coupling Input |
| Protection Class | IP55 (Optional IP65) |
| Ambient Temperature | -20°C to +40°C |
| Model | Ratio Range | Output Torque (Nm) | Motor Power (kW) |
| SS37 | 10 – 120 | 150 | 0.12 – 1.5 |
| SS47 | 15 – 200 | 300 | 0.18 – 4 |
| SS57 | 20 – 300 | 600 | 0.37 – 7.5 |
| SS67 | 30 – 400 | 1,500 | 0.75 – 15 |
| SS77 | 40 – 600 | 3,500 | 1.5 – 30 |
| SS87 | 50 – 1200 | 8,000 | 3 – 55 |
| SS97 | 80 – 5000+ | 20,000 | 5.5 – 110 |
