
High Strength Twin Screw Extruder Gearbox With Cast Iron Material
Twin Screw Extruder Gearbox Features
Twin Screw Extruder Gearbox Parameters
Model | RPM(r/min) | Power(kw) | Torque Grade(T/A3) |
HTD-35 | 300 | 18.5 | 10.9 |
400 | 22 | 9.7 | |
500 | 30 | 10.6 | |
600 | 37 | 10.9 | |
800 | 45 | 9.9 | |
900 | 55 | 10.8 | |
HTD-40 | 300 | 30 | 11.6 |
400 | 37 | 10.8 | |
500 | 45 | 10.5 | |
600 | 55 | 10.7 | |
800 | 75 | 10.9 | |
900 | 90 | 11.6 | |
HTD-50 | 300 | 55 | 11.8 |
400 | 75 | 12.1 | |
500 | 90 | 11.6 | |
600 | 110 | 11.8 | |
800 | 132 | 10.6 | |
900 | 160 | 11.5 | |
HTD-52 | 300 | 55 | 11 |
400 | 75 | 11.3 | |
500 | 90 | 10.8 | |
600 | 110 | 11 | |
800 | 132 | 9.9 | |
900 | 160 | 10.7 | |
HTD-65 | 300 | 90 | 10.2 |
400 | 132 | 11.2 | |
500 | 160 | 10.9 | |
600 | 220 | 12.5 | |
800 | 280 | 11.9 | |
900 | 315 | 11.9 | |
HTD-75 | 300 | 160 | 11.8 |
400 | 220 | 12.2 | |
500 | 250 | 11.1 | |
600 | 315 | 11.6 | |
800 | 400 | 11.1 | |
900 | 450 | 11.1 | |
HTD-95 | 300 | 350 | 11.7 |
400 | 400 | 10.1 | |
500 | 550 | 11.1 | |
600 | 650 | 10.9 | |
800 | 900 | 11.3 | |
900 | 1000 | 11.2 |
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. | ![]() |
About US
NANJING ZHITIAN is specialized in the manufacturing of Replacement Parts for Twin Screw Extruder. Manufacturing Barrels, Gearboxes, Overall Liners for Twin Screw Extruder. We also provide you the refurbishment service for barrels and Gearboxes. In addition to providing high quality spare parts for domestic twin screw models, we can offer the replacement parts for a variety of twin screw extruders made in Europe, America, Japan, Korea, etc.
My company with strong technical force, excellent processing equipment, advanced production technology, strict inspection system and perfect after-sales service, praised by customers. Since my company's products have been mature application in Leistritz, Coperion, Berstorff, JSW, Toshiba, Jwell, Steer and other well-known brands.
All ZT keep pay attention to every step of the details,we are looking forward to the forge ahead together with you!
Nanjing Zhitian Mechanical And Electrical Co., Ltd.
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 Zhitian and Anhui Zhitian New Materials covering over 13,000 square meters and employing over 100 staff, we adhere to the management philosophy: "Guided by customer needs to drive enterprise development; rooted in dedicated employees to forge the company's future."
As a renowned manufacturer in twin-screw extruder parts, we provide:
Our solutions serve multiple industries including plastics & rubber, battery materials, and food & feed processing.
With global operations spanning Americas, Europe, Middle East, Africa, East Asia and Southeast Asia, Zhitian maintains strategic partnerships with world-leading extruder manufacturers including Coperion, KraussMaffei, Leistritz, Bühler, CPM, and Jwell. Supported by robust technical capabilities, advanced processing equipment, sophisticated production techniques, and stringent quality control systems, we deliver premium products that have earned widespread acclaim from global customers.