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ZT-N Series Gearbox for Twin-Screw Extruder

Specific torque <13Nm/cm³
Availability:
Quantity:
  • ZT-N

  • zhitian


ZT-N Gearbox For Twin Screw Extruder


The ZT-N gearbox is a domestic independent research and development product, a symmetrical structure, an upgrade of the SHTD gearbox. Prior to the previous generation, the appearance is more tendered, and the performance is more stable and efficient energy saving, the torque grade is<13, has a wide range of applications in the fields of sheets, wood plastic, granulation. Its characteristics are as follows:


MODEL

CD (mm)

Nm/cm³

Ratio

5

Ratio

3.75

Ratio

3

Ratio

2.5

Ratio

1.87

Ratio

1.67

ZT20N

18

<13

/

/

/

7.5kW

11kw

/

ZT25N

22

<13

/

/

11kw

15kw

18.5kW

22kw

ZT30N

26

<13

/

/

/

22kw

30kw

37kw

ZT35N

30

<13

18.5kW

22kw

30kw

37kw

50kw

60kw

ZT40N

34.5

<13

30kw

45kw

55KW

65KW

90KW

90KW

ZT50N

42

<13

55KW

75KW

90KW

110kw

132KW

160kw

ZT52N

43

<13

55KW

75KW

90KW

110kw

132KW

160kw

ZT58N

48

<13

90KW

110kw

132KW

160kw

220kw

250KW

ZT65N

52

<13

110kw

132KW

160kw

220kw

280kw

315KW

ZT75N

60

<13

160kw

220kw

250KW

315KW

450kw

500KW

ZT85N

67.8

<13

220kw

315KW

400kW

500KW

600kW

650KW

ZT95N

78

<13

350KW

450kW

550KW

650KW

900KW

1000kW

ZT110N

92

<13

560kw

710KW

900KW

1000kW

/

/

ZT125N

100

<13

800KW

1000kW

1250KW

1400kW

/

/

ZT135N

110

<13

1000kW

1400kW

1600KW

2000kw

/

/

ZT150N

120

<13

1320KW

1750KW

/

/

/

/


Housing

High Strength&High Precision

  • Select high strength cast iron

  • High precision CNC boring machines

  • High stiffness shock absorption design


Gears

Advanced Processing Technology

  • Material: 17CrNiMoA

  • High precision grinding and gear modification

  • Carburized,Hardness(HRC 58`62)


Bearings

Super High Load&Long Life

  • Use the world famous bearings

  • Axial bearer:294 series self-aligning roller bearing

  • Multiple optimization of bearing design



Lubrication&Cooling

Safety And Reliability

  • Forced spray lubricatio

  • Effective plate heat exchange

  • Flow/Temperature/Pressure monitor design



FAQ:

1. Q: What models are available in the ZT-N series gearbox?
A: The ZT-N series currently covers models from 20 to 177, suitable for various twin-screw extrusion applications.


2. Q: What is the torque rating of the ZT-N gearbox?
A: The ZT-N series offers a torque density of up to 13, providing higher load capacity and improved performance.


3. Q: Can the gearbox be customized for specific extrusion lines?
A: Yes, we offer customization options based on your extrusion process, screw configuration, and technical requirements.


4. Q: What materials are used in the gearbox construction?
A: We use high-strength carburizing alloy steel for the gears and premium ductile iron for the housing, ensuring durability and stability under high loads.


5. Q: Do you provide technical support and after-sales service?
A: Absolutely. We offer full technical support, installation guidance, and prompt after-sales service to ensure your production runs smoothly.


Keywords

Twin-Screw Extruder Gearbox Manufacturer

High Torque Gearbox for Plastic Extrusion

ZT-N Series Extruder Transmission

Co-Rotating Twin-Screw Gearbox Supplier

Durable Gearbox for Polymer Processing

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  Tianyuan Community, Chunhua Street, Jiangning District, Nanjing
  zt@njzhitian.com
  +86 18952048192

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