The gearbox reduces the motor speed to the speed of the screw shafts and distributes it to the 2 output shafts.

The gearbox consists of:

»Involute gear teeth couplings between the output shaft and screw shafts.

»Integrated thrust bearing assembly,radial bearings of the output axis are NSK products.

»Bottom part of casing designed as oil sump.

       Gear Box Type A                     Gear Box Type B                            Gear Box Type D             

Features of the gear box:

1)  Reduction Ratio: 3:1

2) Combining host transmission box speed reduction and torque distribution part together, using three axis style design, with compact structure. Speed reduction, torque distribution and two output shaft ridical bearing all use NSK bearings.  

3) Input/output shaft oil seal use original Japan brand products.

4) Gear is 6 grade which is a high precision. High speed overloading hard-tooth surface. 

5) The bearing and geared are forced to adopted the immersion oil-lubrication system.

6) Framework oil seal use Taiwan brand.

Elements detail:

AC motor

Double transition in gear box

Splined hub

Layout

The products will be carefully packaged with plastic film and delivered in wooden boxes.

     Nanjing HaiSi Extrusion Equipment Co., Ltd is a High-Tech company, which is composed of well-experienced team in R&D,manufacturing technique, sales service and basing on extruder industry for many years. Our company is a professional manufacture of high quality pelletizing extruders for coloring/dyeing and master batch production, as well as plastic modification and compounding, plastic recycling. Innovation machines are built as per the concept of durability, high efficiency and economical power consumption. 

1. Q: How about Haisi? 

    R: Nanjing Haisi Extrusion Extrusion Equipment Co., Ltd. is a High-Tech company. Our firm is composed of a strong team which has substantial experience in R&D, manufacture, technique and service, and has specialized in extruder industry for ten years, leading screw barrel manufacturer in China.

2. Q: What's Haisi capacity?

    R: Our company is in strict accordance with CE and ISO9001 quality certification system. there are over 200 models of extruders and spare parts.

3. Q: What's the delivery time?

    R: For regular size, we have finished stock and semi-finished stock, 2 weeks max are enough for customized, normally 3~4 weeks.

4. Q: Where is Haisi factory and how to reach there?

    R: At Lishui, Nanjing, Jiangsu Province. If you want to visit us, we can pick you up in the airpor or train station.

5. Q: How to contact with us?

    R: Plz reply to me directly if you have any question.