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[China]
Trade Verify
Address: Tianyuan community,Chunhua street,Jiangning district,Nanjing,China.
Contact name:Esther Li
Nanjing Zhitian Mechanical And Electrical Co., Ltd. |
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Verified Suppliers
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Low Noise Fish Food Extruder Gearbox , Twin Screw Extruder Elements Forced Lubrication
SHTDN Twin Screw Extruder Gearbox Introduction
Twin Screw Gearbox adopting latest standard ISO1328,the precision
of cylindrical gear of spherical involute, and combining our long
term experience and specialty of twin screw extruder, SHTDN
gearboxes are meticulously designed with top advanced designing
ideas in the world for co-orientated rotating twin screw extruder,
with entirely independent Intellectual Property Rights.
The gears are made of carburizing steel of high-strength alloy of
good quality by carburizing and quenching for teeth, of which all
the gear grinding processes are finished by imported gear grinding
machines. Gear parameters are optimized and specially designed for
the characteristics of twin screw extruder, reducing stress
concentration on root of gear and improving gear surface
conditions. We have improved gear intension of flexural fatigue,
fatigue strength and ratio of wide diameter. We have also adopted
the latest designing idea and technology of heating treatment for
the structure of gears, thereby ensured gears from uniformity of
precision and strength.
----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.
SHTDN Twin Screw Extruder Gearbox Parameters
| SHTDN 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 |
| SHTD20N | 18 | <13 | --- | --- | --- | 7.5kw | 11kw | --- |
| SHTD25N | 22 | <13 | --- | --- | 11kw | 15kw | 18.5kw | 22kw |
| SHTD30N | 26 | <13 | --- | --- | --- | 22kw | 30kw | 37kw |
| SHTD35N | 30 | <13 | 18.5kw | 22kw | 30kw | 37kw | 50kw | 60kw |
| SHTD40N | 34.5 | <13 | 30kw | 45kw | 55kw | 65kw | 90kw | 90kw |
| SHTD50N | 42 | <13 | 55kw | 75kw | 90kw | 110kw | 132kw | 160kw |
| SHTD52N | 43 | <13 | 55kw | 75kw | 90kw | 110kw | 132kw | 160kw |
| SHTD58N | 48 | <13 | 90kw | 110kw | 132kw | 160kw | 220kw | 250kw |
| SHTD65N | 52 | <13 | 110kw | 132kw | 160kw | 220kw | 280kw | 315kw |
| SHTD75N | 60 | <13 | 160kw | 220kw | 250kw | 315kw | 450kw | 500kw |
| SHTD85N | 67.8 | <13 | 220kw | 315kw | 400kw | 500kw | 600kw | 650kw |
| SHTD95N | 78 | <13 | 350kw | 450kw | 550kw | 650kw | 900kw | 1000kw |
| SHTD110N | 92 | <13 | 560kw | 710kw | 900kw | 1000kw | --- | --- |
| SHTD125N | 100 | <13 | 800kw | 1000kw | 1250kw | 1400kw | --- | --- |
| SHTD135N | 110 | <13 | 1000kw | 1400kw | 1600kw | 2000kw | --- | --- |
| SHTD150N | 120 | <13 | 1320kw | 1750kw | --- | --- | --- | --- |
Production Process
Workblank
Select high quality and hardness of ductile iron material.
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.
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.
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.
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.
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.
What parts does the product contain?
---Gearbox baby,Coupling,Spline,External oil circulation
system,Operating instructuins and so on.
