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E-MAIL: mck@dlclx.cn
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Jiangyin Deling Gearbox Co.,Ltd
Add:No.19 Yingbin Road Qiaoqi Industrial Park Jiangyin City, Jiangsu, China
Tel:+86-0510-86573908-814
Mob:+8613915307777
E-mail:mck@dlclx.cn

SJZ Series Conical Double Screw Gearbox

SJZ Series Conical Double Screw Gearbox Description SJZ Series Conical Double Screw Gearbox is a special mechanical drive device designed to match with conical twin-screw extruder. The device decelerates the speed and increases the torque of the power from master motor through gearbox before...
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SJZ Series Conical Double Screw Gearbox Description

SJZ Series Conical Double Screw Gearbox is a special mechanical drive device designed to match with conical twin-screw extruder. The device decelerates the speed and increases the torque of the power from master motor through gearbox before exporting it to the long shaft of distribution box that drives short shaft through a pair of slender cone screw gear with drive ratio of 1:1. Long shaft and short shaft drive short screw at the same angel as screw to extrude high-quality products in the way of different direction and outward turning.


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SJZ Series Conical Double Screw Gearbox feature:

The gears are made of high strength alloy steel. The gear goes through the process of carburizing quenching heat hardening and gear grinding to achieve the precision of grade 6, The whole unit is small volume, high carry capacity, stable drive, low noise and high efficiency. The material of the box is made of high quality ductile iron. After casting, full stress treatment is carried out with high strength and beautiful appearance. All oil seals are imported, and the high speed shaft is treated with oil seal and mechanical seal, and the oil leakage rate is low. Using external forced lubrication and brazing plate heat exchanger, the cooling and lubricating system is reliable, the operating temperature is low, and the daily maintenance is convenient.


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Specifications of SJZ Series Conical Double Screw Gearbox

 

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Application

SJZ Conical twin screw gearbox can be used in PVC double pipe production lines for producing PVC conduil pipe, diameter from 16mm to 40mm, 16mm to 63mm. it consists of SJZ series extruder, double pipe mold, double pipe vacuum tank, double pipe drawing and cutting machine, stacker. It can produce two pipe at one time to achieve higher production efficiency.


Gearbox processing technology

According to the ISO9001 international Quality Standard System requirements, company has built up a set of complete, practical and available quality assurance system from product development, manufacture to sale and service, making all places which may affect the product quality and work quality under a strict and effective control. We have Gear testing center, Metallographic microscope, micro hardness tester, CNC gear measuring center.


The people of DELING not only use sophisticated equipment and technology to ensure work efficiency, but also use advanced precision instruments and perfect quality management methods, to ensure the gearbox parts size precision, making the semi-finished products matching better in the assembly, thus ensuring solid quality of gearbox.


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Company information

Deling group was established in 2002,To become the most competitive enterprises of gear transmission industry, we make our products and service value superior and recognized by customers. Through our excellent staff and procedure to keep sustained competitiveness. 


Features of gear units

1.Adopt high grade alloy with case-hardened technology for gears and pinions. Hardness of teeth surface reaches as high as 54-62 HRC, grinding precision reaches grand 6.

2.Compact structure, reliable operation, stable transmission, strong load capacity, large range of output torque, extensive power coverage.

3.Excellent heat dissipation, impact resistance, low noise, long service life.

4.The main standard parts, like bearing and oil seal, adopt domestic high-quality brand products, and also can use imported products according to customer's request.

5.With oil immersion lubrication and forced lubrication. Configurable external cooler, with automatic protection system for oil temperature, oil pressure and flow rate, to ensure the reliable work of gear units.


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Certification

We always feel that all success of our company is directly related to the quality of the products we offer. They meet the highest quality requirements as stipulated in ISO9001:2008, GB/T19001-2008,CE Certification and New Hi-tech Enterprises Certification and our stringent quality control system.



After-sale service

1. all products sold in our factory are guaranteed for 12 months (except for human factors or irresistible natural phenomena).

2. after consultation, customers can return products with quality problems to the company within seven working days.

3. users can consult technical questions through the after sale telephone, and get a clear solution.

 

FAQ 

1. How long is your product warranty?

A: We offer 12 months warranty from departure date of the goods. 

2. What is your terms of  payment?

A: We accept TT, Western Union, Moneygram and Escrow. If you have any request,pls feel free to tell us. 

3. What is your payment method?

A: T/T 100% in advance for amount less than USD5000; 30% T/T in advance , balance before shipment for amount above USD5000.

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    Jiangyin Deling Gearbox Co.,Ltd
    Add:No.19 Yingbin Road Qiaoqi Industrial Park Jiangyin City, Jiangsu, China
    Tel:+86-0510-86573908-814
    Mob:+8613915307777
    E-mail:mck@dlclx.cn
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