The S Series Foot Mounted Solid Output Shaft Helical Worm Gearbox is designed for industrial applications requiring high reduction ratios, compact structure, smooth operation, and self-locking capability. Combining helical gear pre-stage with worm gear final stage, it provides high torque output, excellent load capacity, and reliable low-speed performance. The gearbox is widely used in lifting systems, conveyors, and positioning equipment where safety holding and precise motion control are required. Output torque ranges up to 15,000 Nm, while input power capacities range from 0.12 kW to 75 kW depending on configuration.
| Item | Specification |
| Gear Type | Helical + Worm Combined |
| Mounting Type | Foot Mounted |
| Input Type | IEC Motor / Solid Shaft |
| Output Shaft Type | Solid Shaft |
| 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 | 50 – 15,000 Nm |
| Motor Power | 0.12 – 75 kW |
| Lubrication | Oil Bath Lubrication |
| Protection Class | IP55 (Optional IP65) |
| Ambient Temperature | -20°C to +40°C |
| Model | Ratio Range | Output Torque (Nm) | Motor Power (kW) |
| S37 | 10 – 100 | 120 | 0.12 – 1.5 |
| S47 | 15 – 200 | 250 | 0.18 – 4 |
| S57 | 20 – 300 | 500 | 0.37 – 7.5 |
| S67 | 30 – 400 | 1,200 | 0.75 – 15 |
| S77 | 40 – 500 | 3,000 | 1.5 – 30 |
| S87 | 50 – 1000 | 6,000 | 3 – 55 |
| S97 | 80 – 5000+ | 15,000 | 5.5 – 75 |
