The KS Series Helical Bevel Gearbox with Shaft Input is designed for industrial drive systems requiring flexible shaft connection, high transmission efficiency, and reliable right-angle power transmission. Featuring a solid shaft input, the gearbox can be directly connected to various drive sources such as electric motors, hydraulic motors, belt drives, or chain transmissions. Combined with precision-ground helical bevel gears, the KS Series offers smooth operation, high torque capacity, excellent transmission efficiency, and long service life. It is widely used in conveyors, mixers, mining equipment, packaging machinery, lifting equipment, and other heavy-duty industrial applications. Output torque reaches up to 50,000 Nm, with motor power ranging from 0.12 kW to 200 kW, depending on configuration.
| Item | Specification |
| Gear Type | Helical Bevel Gear |
| Mounting Type | Foot Mounted / Flange Mounted |
| Input Type | Solid Shaft Input |
| Output Type | Solid Output Shaft |
| Gear Material | High-Strength Alloy Steel |
| Gear Hardness | HRC58–62 |
| Transmission Efficiency | Up to 95% |
| Ratio Range | 5 – 200 |
| Output Torque | Up to 50,000 Nm |
| Motor Power | 0.12 – 200 kW |
| Housing Material | High-Strength Cast Iron |
| 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) |
| KS37 | 5 – 30 | 200 | 0.12 – 3 |
| KS47 | 10 – 50 | 600 | 0.37 – 5.5 |
| KS57 | 10 – 70 | 1,200 | 0.75 – 11 |
| KS67 | 15 – 100 | 3,000 | 1.5 – 22 |
| KS77 | 20 – 120 | 7,000 | 3 – 45 |
| KS87 | 25 – 160 | 15,000 | 5.5 – 90 |
| KS97 | 30 – 200 | 50,000 | 7.5 – 200 |
