Nanjing Zhitian Mechanical And Electrical Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 500 Sets / Month |
| Delivery Time | 30-60 days |
| Packaging Details | Wooden Box |
| Material | Cast Iron |
| Color | Red or Blue |
| RPM Speed | 500-600r/min |
| Power | 55-75kw |
| Torque | 430-444N.M |
| Packaging | Wooden Box |
| L*W*H | 1350*665*390mm |
| Weight | 500KG |
| Torque Grade | 5.41-5.59T/A3 |
| Brand Name | ZHITIAN |
| Model Number | TDSN52 |
| Place of Origin | CHINA |
| Certification | iso9001 |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 500 Sets / Month |
| Delivery Time | 30-60 days | Packaging Details | Wooden Box |
| Material | Cast Iron | Color | Red or Blue |
| RPM Speed | 500-600r/min | Power | 55-75kw |
| Torque | 430-444N.M | Packaging | Wooden Box |
| L*W*H | 1350*665*390mm | Weight | 500KG |
| Torque Grade | 5.41-5.59T/A3 | Brand Name | ZHITIAN |
| Model Number | TDSN52 | Place of Origin | CHINA |
| Certification | iso9001 | ||
| High Light | precision planetary gearbox ，gearbox for extruder machine | ||
TDSN52 Twin Screw Extruder Gearbox For Rubber And Pladtic Machinery
Twin Screw Gearbox Features
Twin Screw Gearbox Introduction
The TDSN twin-screw gearbox is meticulously engineered in accordance with the latest ISO 1328 standard for cylindrical gears with spherical involute profiles. Integrating our extensive experience in twin-screw extruder technology, the gearbox features a world-class co-rotating design and is developed with fully independent intellectual property rights.
The gears are manufactured from high-quality, high-strength alloy carburizing steel. Through advanced carburizing and quenching processes, followed by precision grinding using imported gear grinding machines, the gear teeth achieve superior performance. Gear parameters are specifically optimized to meet the demands of twin-screw extruders—minimizing root stress and enhancing surface integrity.
We have significantly enhanced the gears' resistance to flexural fatigue and overall fatigue strength, while optimizing the width-to-diameter ratio for improved load distribution. In addition, state-of-the-art heat treatment techniques are applied to ensure consistency in both dimensional precision and structural strength.
Twin Screw Gearbox Parameters
| TDSN Gearbox Power&Torque Table | ||||
| Model | CD(MM) | Torque Grade(T/A3) | RPM 500 R/MIN | RPM 600 R/MIN |
| TDSN-52 | 43 | <7 | 55KW | 75KW |
Production Process
| 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. | |
| 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 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.5 Assemble Strong assembly and R&D team,the parts will be assembled according to the drawing,step by step audit,by running test after product finished. |
| NO.6 Delivery Export standard packing,packaging,use at the bottom of the fixed plate,ensure that the peoduct does not shift in transit. | |
FAQ
Are you responsible for the assembly?
---We will provide this service at your requst.
How long will your product last?
---I am sorry that I can not accurately answer your question,which is quite different from your operation time,materials and materials.
Can I get the warranty of one year for free?
---If you need the warranty,you should pay for it.If not,do not worry ,we have confidence in our products.
How is your after-sale service?
---You will get our help in time as long as you find something wrong about our produces.Believe us,you deserve the best.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-12000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Specializing in the production of twin-screw extruder parts Zhitian, a high-tech enterprise and Jiangsu Province-certified Specialized, Refined, Distinctive, and Innovative (SRDI) company, has specialized in twin-screw extruder parts for over two decades. With two production bases in Nanjing... Specializing in the production of twin-screw extruder parts Zhitian, a high-tech enterprise and Jiangsu Province-certified Specialized, Refined, Distinctive, and Innovative (SRDI) company, has specialized in twin-screw extruder parts for over two decades. With two production bases in Nanjing...
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