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.

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.

Company Information

Nanjing Haisi Extrusion Equipment Co., Ltd. has a professional sales team, personal contact with customers, regular reminders and solve installation, maintenance, repair and other problems encountered by customers in the mechanical operation of the equipment failure analysis and quick to do the maintenance program, in any country and region can get our professional and technical personnel of the most timely and quality service.

Ce and ISO 9001 Certificates

Our machine is fisrt painted with anticorrosive oil, and then wrapped in the plastic film before it is finally packed in the wooden case.

Service Stystem 

Before-sale

• Introduce products in detail  • Recommend suitable solution   • Offer test

During manufacturing

• Provide layout and engineering conditions   • Offer screw plan and related documents

• Inform the project processing status  • Insure the product designed in accordance with technical document

After-sale

• Provide installation, commissioning and training • Offer spare parts

• Provide necessary technical support and update information.

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.