The RF Series Flange Mounted Inline Helical Gearbox is designed for industrial applications requiring compact installation, high transmission efficiency, and reliable torque output. Featuring a flange-mounted configuration and coaxial helical gear transmission design, it provides smooth operation, high load capacity, and flexible integration into various industrial machinery. The Inline Helical Gearbox is suitable for continuous-duty applications with output torque up to 18,000 Nm and motor power ranging from 0.12 kW to 160 kW.
| Item | Specification |
| Gear Type | Helical Gear |
| Mounting Type | Flange Mounted |
| Input Type | IEC Motor Adapter |
| Output Shaft Type | Solid Shaft |
| Housing Material | High-Strength Cast Iron |
| Gear Material | Alloy Steel |
| Gear Surface Hardness | HRC58–62 |
| Transmission Efficiency | Up to 96% |
| Ratio Range | 1.30 – 289.74 |
| Output Torque | 85 – 18,000 Nm |
| Motor Power | 0.12 – 160 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) |
| RF17 | 1.30 – 135.09 | 130 | 0.12 – 3 |
| RF27 | 1.35 – 136.31 | 250 | 0.12 – 5.5 |
| RF37 | 1.30 – 134.82 | 500 | 0.18 – 7.5 |
| RF47 | 1.35 – 173.71 | 850 | 0.25 – 15 |
| RF57 | 1.34 – 186.89 | 1,300 | 0.55 – 22 |
| RF67 | 1.44 – 198.15 | 2,500 | 0.75 – 37 |
| RF77 | 1.42 – 195.24 | 4,300 | 1.50 – 55 |
| RF87 | 1.43 – 245.14 | 7,000 | 2.20 – 90 |
| RF97 | 1.46 – 247.36 | 11,000 | 4.00 – 132 |
| RF107 | 1.50 – 289.74 | 18,000 | 7.50 – 160 |
