The KAB Series Foot Mounted Hollow Output Shaft Helical Bevel Gearbox is designed for heavy-duty right-angle transmission systems requiring direct hollow shaft mounting, high efficiency, and reliable torque output. Featuring a foot-mounted housing and hollow output shaft, it allows direct installation onto driven shafts, reducing transmission components and simplifying equipment assembly. Combined with high-performance helical bevel gearing, the KAB Series provides smooth operation, high load capacity, compact structure, and excellent durability for continuous industrial operation. It is widely used in conveyors, mixers, mining machinery, lifting equipment, and automated production systems. Output torque reaches up to 50,000 Nm, while motor power ranges from 0.12 kW to 200 kW, depending on the selected model.
| Item | Specification |
| Gear Type | Helical Bevel Gear |
| Mounting Type | Foot Mounted |
| Input Type | IEC Motor / Solid Shaft |
| Output Type | Hollow 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) |
| KAB37 | 5 – 30 | 200 | 0.12 – 3 |
| KAB47 | 10 – 50 | 600 | 0.37 – 5.5 |
| KAB57 | 10 – 70 | 1,200 | 0.75 – 11 |
| KAB67 | 15 – 100 | 3,000 | 1.5 – 22 |
| KAB77 | 20 – 120 | 7,000 | 3 – 45 |
| KAB87 | 25 – 160 | 15,000 | 5.5 – 90 |
| KAB97 | 30 – 200 | 50,000 | 7.5 – 200 |
