
NX Series Bevel Jacks (Trapezoidal screw)
Liên hệ:
Mr. Chuc (Mr. Vương Văn Chức)
0983029978
Website: www.thelong.vn
Email: vchuc@thelong.vn
NX Series bevel jacks (Trapezoidal screw)
Features
– Easy synchronized operation
System design such as the simultaneous operation of multiple jacks is easy.
– Optimal for low-speed operation
The driving system has less noise because machinery can be driven at a lower input speed.
– High-efficiency
High efficiency is achieved by driving machinery with a bevel gear.
– Easy to use
Easily select the optimal screw for each application with both trapezoidal screws and ball screws standardized.
Basic specifications
| Model | 19 | 25 |
|---|---|---|
| Nominal capacity (kN) | 20 | 50 |
| Screw shaft diameter (mm) | 30 | 50 |
| Screw shaft root diameter (mm) | 23.5 | 39.5 |
| Screw pitch (mm) | 6 | 10 |
| Reduction ratio | 2.5 | 2 |
| Efficiency (%) | 30 | 30 |
| Max input speed (rpm) | 400 | 400 |
| Stroke | 100・200・300・400・500 | |
| Traveling distance per one input shaft rotation (mm/rev) |
2.4 | 5.0 |
| Screw torque (N) | 70 | 280 |
| No load torque (N・m) | 1.2 | 1.8 |
| Starting torque (N・m) | 35 | 170 |
| Reversing load (kN) | 10 | 20 |
| Load at rest (kN) | 30 | 60 |
| Weight (kg) | 25 | 35 |
Note:
●Please refer to the permitted axial load from JA (page E-19, 20) for the permitted axial load.
●Please refer to JB lifetime traveling distance (Page E-40) for the product life of a ball screw.
●NX19 is the same as JA025 and NX25 is the same as JA075 for shaft end hardware. Please refer to page E-25