Nanjing Zhitian Mechanical And Electrical Co., Ltd.
Nanjing Zhitian Mechanical And Electrical Co., Ltd. Lead the development of enterprises with the needs of customers
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SANB65 Triple Screw Gearbox High Capacity High RPM For Triple/Three Screw Extruder Machine
SANB Screw Extruder Gearbox Introduction
The SANB gearbox is designed in compliance with the latest ISO1328 standards, utilizing high-precision cylindrical gears with spherical involute profiles. Drawing on our extensive experience and expertise in extruder technology, the SANB gearbox incorporates state-of-the-art global design concepts specifically for co-rotating extruders, and it is protected by fully independent intellectual property rights.
The gears are manufactured from high-quality, high-strength carburizing alloy steel, with the gear teeth hardened through advanced carburizing and quenching processes. Precision gear grinding is carried out using imported machinery to ensure accuracy. Gear parameters are optimized specifically for extruder applications, reducing stress concentrations at the gear roots and enhancing surface quality. These optimizations have significantly improved the flexural fatigue strength, overall durability, and diameter-to-width ratio of the gears. Additionally, we utilize advanced heat treatment techniques to ensure uniformity in precision and strength across the gear structure, guaranteeing reliable and consistent performance.
----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.
SANB Extruder Gearbox Parameters
| SANB65 Gearbox Power&Torque Table | ||||
| Model | RPM(r/min) | Power(kw) | Torque Grade(T/A3) | CD(mm) |
| SANB65 | 600 | 160 | 6.1 | 52 |
Production Process
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NO.1 Workblank
Select high quality and hardness of ductile iron material. | |
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NO.2 Rough Machining
Many 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. | |
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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. | |
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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. | |
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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
How long does it take to get my products since I paid for them?
---According to yout order quantity,we will give you a reasonable delivery date.
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.
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.