Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service

Gear Box, Conical Double Screw Plastic Gearbox, Conjoined Gearbox manufacturer / supplier in China, offering Conical Conjoined Double Screw Plastic Gearbox (SZ45), Single Screw Plastic Extreder Gearbox, Sg45 Vertical Conjioned Conical Twin-Screw Plastic Extruder and so on.

Diamond Member Since 2012
Audited Supplier

Conical Conjoined Double Screw Plastic Gearbox (SZ45)

Min. Order: 1 Piece
Production Capacity: 1000/PCS
Transport Package: Wooden Case
Payment Terms: L/C, T/T
Application: Reducer
Hardness: Hardened
Type: Bevel Gear
Gear Material: High Strength Alloy Steel
Specially Use: Plastic Extruder
Material: Cast Iron

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Basic Info

Model NO.
Manufacturing Method
Cast Gear
Toothed Portion Shape
Bevel Wheel
SGS authentication
Hangzhou of China
HS Code

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.

Conical Conjoined Double Screw Plastic Gearbox (SZ45)
Conical Conjoined Double Screw Plastic Gearbox (SZ45)
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

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