SZ conical double-screw plastic extruder gearbox series
Detailed introduction:
This series product adopts hard tooth surface transmission device produced according to JB/T9095.1-1999 standard, consisting of reducer and distribution box, as the special product supporting conical twin screw extruder.
Main product features:
1. The gear of reducer adopts high-strength alloy steel carburizing steel, grinded through carburizing and quenching, with level 6 precision. The tooth has high rigidness and low transmission noise.
2. The distribution box adopts small taper angle helical gear and high light alloy steel, with carburizing and quenching treatment after being cut by CNC gear hobbing machine, with high precision and rigidness.
3. With the design of nodular cast iron box and high-strength thrust self-aligning roller bearing, with reliable performance, can bear large axial thrust.
4. The reducer and distribution box are equipped with cooling device, with safe operation.
5. All cutting appearances are flat and beautiful. Besides current specification, the product of other specification can be customized according to the user's requirement.
| spec. | input rotation speed | output totation speed | input power | Single shaft output torque (N.m) | Distribution shaft including angle | connection spline size | |
| SZ45 | 1500 | 44.8 | 18.5 | 1972 | 2°40´ | 8-48×42×8 | |
| SZ50 | 1500 | 37.8 | 22 | 2779 | 2°58´12" | 8-54×46×9 | |
| SZ55 | 1500 | 37.5 | 30 | 3820 | 2°36´14" | 6-60×53×14 | |
| SZ65 | 1500 | 39.1 | 37 | 4518 | 2°11´16" | 8-65×56×10 | |
| SZ80 | 1500 | 37.7 | 55 | 6786 | 2°0´18" | 8-72×62×12 | |
| SZ92 | 1500 | 40 | 110 | 13130 | 1°52´3.64" | 10-98×92×14 | |
