Product Details
Place of Origin: CHINA
Brand Name: ZHITIAN
Certification: ISO9001
Model Number: ZT25N
Document: Gearboxes for twin screw ex...er.pdf
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Timely quotation
Packaging Details: Wooden Box
Delivery Time: 30-60 days
Payment Terms: L/C,T/T
Supply Ability: 500 Sets / Month
Application: |
Pelletzing Machine |
Color: |
Red Or Blue |
RPM Speed: |
600-900r/min |
Power: |
15-22kw |
Torque Grade: |
13.0 T/A³ |
Packaging: |
Wooden Box |
L*W*H: |
849*360*375MM |
Weight: |
280KG |
Application: |
Pelletzing Machine |
Color: |
Red Or Blue |
RPM Speed: |
600-900r/min |
Power: |
15-22kw |
Torque Grade: |
13.0 T/A³ |
Packaging: |
Wooden Box |
L*W*H: |
849*360*375MM |
Weight: |
280KG |
High Torque Gearbox For PET Extruder Machine
ZT-N Twin Screw Extruder Gearbox Introduction
The ZT25N gearbox is specially engineered for co-rotating twin screw extruders, offering a compact design with high torque output to meet the demanding needs of compounding and extrusion applications. It features hardened and precision-ground gears made from 20CrNi2MoA alloy steel, ensuring excellent wear resistance and long service life under heavy-duty operation. The housing is built from high-strength ductile iron, providing both stability and vibration reduction. Designed with forced lubrication and efficient cooling options, this gearbox delivers consistent performance in high-load and continuous processing environments. Compatible with most standard twin screw setups, the ZT25N is an ideal choice for small-to-medium extruder lines.
----Double drive design enables the B axis to be driven by two gears without increasing the tooth width.
----Optimal structure and complex assembly lead to the cost rise.
----All bearings are sourced from global recognized brands,so output torque is more stable.
---Streamlined design,the end of gearbox cover can be opened,easy to install and replace.
ZT-N Twin Screw Extruder Gearbox Parameters
ZT-N Gearbox Power&Torque Table | ||||||||
Model | CD(MM) | Torque Grade(T/A3) | RPM 300r/min | RPM 400r/min | RPM 500r/min | RPM 600r/min | RPM 800r/min | RPM 900r/min |
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 | --- | --- | --- | --- |
Production Process
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NO.1 Workblank Select high quality and hardness of ductile iron material. |
NO.2 Rough Machining Mang sets of rough machining equipment,such as Gantry-type milling,Radial drill,etc.Realized the blank shape and the inner hole of rough maching. |
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NO.3 Finish Machining Many sets of finishing equipment,such as CNC Grinding Machine,NC Boring Machine,etc.Further processing of each working procedure,the accuracy is higher,only you. |
NO.4 |
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NO.5 Gearbox Inspection High-end testing equipment and instruments,processional inspection team,the gearbox shape,center distance,inner hole and into the next procedure,after inspection and correct. |
NO.6 Delivery Before leaving the factory,in addition to anti-rust paint,white paint will also be made(color number can also be provided). |
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Q1: How long does it take to receive the products after payment?
A: The delivery time depends on the order quantity and product specifications. Once your order is confirmed, we’ll provide a detailed production and shipping schedule.
Q2: Is a one-year warranty available for free?
A: A one-year warranty is available upon request and may require an additional fee. However, our products are manufactured with durability in mind, so you can purchase with confidence.
Q3: What kind of after-sales service do you offer?
A: If there is any issue with the product during use, please contact us immediately. Our support team is ready to help you solve problems quickly and efficiently.
Q4: What is the typical lifespan of your products?
A: The service life varies depending on your working conditions, such as operating time, material types, and maintenance practices. We’ll gladly provide suggestions tailored to your usage scenario.