Nippon Gear Co.
Nippon Gear Bevel Gear Type Jack
Manufacturer: Nippon Gear Co., Ltd.
Features
- Capacity: 10kN~300kN
- Self-locking function is possible from any position within the stroke, made from efficient bevel gear and trapezoidal screw.
- The speed reduction mechanism adopts grease lubrication as standard, realizing a long service life with smooth operation.
- The screw shaft can be operated with a minimum number of handle rotations.
The BA series discontinued in 2020. The new series will be BGA series.
Specifications
| Series/Size Code | BGAD0C | BGAD1C | BGAD2C | BGA01C | BGA02C | BGA12C | BGA13C | BGA24A | BGA25A |
|---|---|---|---|---|---|---|---|---|---|
| Former series/size code | BAD0C | BAD1C | BAD2C | BA01C | BA02C | BA12C | BA13C | BA24A | BA25A |
| Capacity | 10kN | 25kN | 50kN | 25kN | 50kN | 50kN | 100kN | 200kN | 300kN |
| Lifting screw diameterφ (mm) | 20mm | 25mm | 40mm | 25mm | 40mm | 40mm | 50mm | 63mm | 85mm |
| Lifting screw lead | 4mm | 5mm | 8mm | 5mm | 8mm | 8mm | 10mm | 12mm | 16mm |
| Unit Gear Ratio | 2.5 | 2.5 | 2.5 | 3 | 3 | 4.11 | 4.11 | 6 | 6 |
| Efficiency | 0.27 | 0.26 | 0.26 | 0.26 | 0.27 | 0.27 | 0.26 | 0.23 | 0.23 |
| Required input torque at maximum load | 10N・m | 30N・m | 100N・m | 30N・m | 80N・m | 60N・m | 150N・m | 260N・m | 530N・m |
| Approximate weight (stroke 100 mm) | 20kg | 22kg | 23kg | 25kg | 26kg | 45kg | 46kg | 95kg | 100kg |
