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ZQ/JZQ Cylindrical Gear Reducer

1. High transmission rate: single-level greater than 96.5%, dual-level greater than 93%, third-level greater than 90%.
2. Stable operation and low noise.
3. Small size, light weight, long service life and high carrying capacity.
4. Easy to disassemble and install.

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  • Taixinglong

ZQ / ZQH / ZQA series cylindrical gear reducer, also called cylindrical gearbox or cylindrical speed reducer or cylindrical reducer

ZQ cylindrical gear reducer/speed reducer is a three-stage transmission of involute cylindrical gear reducer. It is mainly used for deceleration drive of various mechanical equipment such as mining, metallurgy, cement, construction, chemical industry, light industry,etc. It is suitable for occasions where the workplace is limited The vertical installation is adopted by the structure, the high-speed spindle speed does not exceed 1500r/min, the working environment is + 40 ° C and 40 °C-, and it can run in positive and negative.


Main features

1. High transmission rate: single-level greater than 96.5%, dual-level greater than 93%, third-level greater than 90%.

2. Stable operation and low noise.

3. Small size, light weight, long service life and high carrying capacity.

4. Easy to disassemble and install.


Main application industries

Cylindrical gear reducer is widely used in metallurgical equipment, mining equipment,automation equipment, food machinery, packaging equipment, tobacco equipment, etc.


Technical Data

Gear hardnessHeat treatmentOil seal brand

Shell material

HT150-250

Gear material

 45#

Gear hardness

 HB217-255

Input/output shaft material

45#

Input/output shaft hardness

HB217-255

Gear machining accuracy level

Grade 8-9

Lubricant

GB L-CKC150

Modulation processing

 Modulation processing

Effectiveness

94％〜96％(depending on the  transmission stage)

Noise (maximum)

90decibels

Vibration

≤20microns

Error

≤20Arcmin

Oil seal brand

 TTO -Taiwan or other brand requirements


ZQ(JZQ) reducer Type

ZQ-type gear reducer has nine assemble-types, details refer to Fig 1, input shaft extension is coniform, end of out shaft installed with cylindrical model shaft extension(type Z), gear type(Type CA)and Euclidean (Slider) coupling (Type F).


Types of ZQ ZQH ZQA series

Type

Symbol sample

Type ZQ gear reducer the total center distance is 500mm, speed ratio i =40.17, ll assemble type, output shaft is type CA gear, mark with: gear reducer ZQ 500-40-II-CA


Main tech data

Table 1 Type ZQ gear reducer ratio

Center distance of gear reducer 250 350 400 500 650 750 850 1000
High speed 100
 150
 150 200 250 300 350 400
Low speed 150 200 250 300 400 450
 500 600


Table 2 Type ZQ gear reducer ratio

No of tran smission ratio 1 2 3 4 5 6 7 8 9

Nominal transmission ratio

 50 40 31.5 25 20 16 12.5 10 8
Actual ratio symbol is  48.57 40.17 31.50 23.34 20.49 15.75 12.64 10.35 8.23


Outline shaft end and installation dimension

Outline, shaft extension and installation dimension of type ZQ gear reducer refers

ZQ type reducer appearance, shaft end and installation size 1

ZQ type reducer appearance, shaft end and installation size 2

Table 3 Outline, shaft end and installation dimension of Type ZQ gear reducer

ZQ-gear-reducer


Manufacturing strength

NILES ZE400 Gear Grinding machines

NILES ZE400 Gear Grinding machines

Horizontal Machining Center imported from Korea

Horizontal Machining Center imported from Korea

YK7380 Digital Shaped Gear Grinding Machines

YK7380 Digital Shaped Gear Grinding Machines

workshop

workshop

Metalworking Workshop

Metalworking Workshop

Heat-treatment-plant

Heat treatment plant

Slant bed type CNC lathes

Slant bed type CNC lathes

CNC hob sharpening grinding machine

CNC hob sharpening grinding machine

Circular grinding machine

Circular grinding machine


QJ series cylindrical gear speed reducer (cylindrical gearbox or cylindrical reducer) is a medium-hard tooth surface gear speed reducer, which is mainly used for the reduction drive of various mechanical equipment such as mining, metallurgy, cement, construction, chemical industry, light industry and so on.

Mainly divided into: QJR-D, QJS-D, QJRS-D base type reducer and QJR, QJS, QJRS three-point reducer.

The driving shaft speed does not exceed 1500 r/min, the working environment is +40°C and 40°C-, and it can run in positive or negative directions.

 

Main features:

1. The gears are made of 42CrMo and 35CrMo after quenching and tempering, and then made into gear shafts and gears.

2. High transmission rate: single-stage greater than 96.5%, double-stage greater than 93%, and three-stage greater than 90%.

2. Stable operation and low noise.

3. Small size, light weight, long service life and strong carrying capacity.

4. Easy to disassemble and install.


Product description

Features

Stable operation, low noise,

Small size and light weight,

Long service life, strong carrying capacity,

Cost saving, low maintenance cost,

Easy to disassemble and install,

High efficiency, large torque,

It is cost-effective and can be widely used in industrial production.

Main application industries

Cylindrical gear speed reducers are widely used

Metallurgical equipment,

Mining Equipment,

Automation equipment,

Food Machinery,

Construction engineering,

Port ships,

Chemical, light industry and other industries


Technical Data

Shell material

base type adopts HT250，three-point type adopts Q235 steel plate welding

Shell hardness

Gear shaft material

42CrMo

Gear hardness

HB291-323

Gear material

35CrMo

Gear hardness

HB263-297

Output shaft material

45Cr

Output shaft hardness

HB241-269

Gear machining accuracy

7-8 level

Lubricant

GB L-CKC150-220，shell pressure resistance 150-220

Heat treatment

Modulation processing

Effectiveness

94％〜96％ (depending on the transmission stage)

Noise (maximum)

90 decibels

Temperature rise (maximum)

40℃

Temperature rise (oil) (maximum)

50℃

Vibration

≤20 microns

Error

≤20Arcmin

Oil seal brand

TTO - Taiwan or other brand requirements


Type and gear ratio of QJ series


Type and gear ratio of QJ series






Main production equipment to guarantee quality!


Processing center, imported high precision equipment

The horizontal machining center

The horizontal machining center imported from Korea adopts fanuc31i system from Japan. With APC and ATC, it can realize the functions of boring, milling, drilling, tapping and automatic detection with high precision and high efficiency.

horizontal machining center

 

VMC 1100 vertical machining center

VMC 1100 vertical machining center adopts the Japanese fan oimd operating system, which can realize the functions of three-axis three linkage and 24 cutter automatic exchange, and has the functions of boring, milling, reaming, drilling, tapping and automatic chip removal, with high precision and high efficiency, and the accuracy is above grade 6.

 VMC 1100 vertical machining center

 

Gear grinding and hobbing equipment workshop

Niles gear grinding machine imported from Germany

Niles gear grinding machine imported from Germany is suitable for gear processing with high quality and high precision. The quality of external teeth can reach grade 3, and the quality of internal teeth can reach grade 4 (according to German dn3962 standard). The structure is compact, high toughness and shock absorption cast iron. The Siemens 840D control system is adopted. It is ergonomically designed, and the machine tool has good accessibility. The operator's standing height is on the floor of the workshop.

Niles gear grinding machine imported from Germany

 

Yk7380 CNC high precision gear grinding machine

Yk7380 CNC high precision gear grinding machine has the advantages of simple operation, high precision, high efficiency, high reliability and stability, and high degree of automation. The machine tool is full closed-loop control, with a wide variety of processing objects and flexible gear profile and tooth direction modification.

Yk7380 CNC high precision gear grinding machine

 

 

Hardened teeth, metalworking, heat treatment, box equipment workshop

Production department, equipment department, metalworking workshop, box workshop, heat treatment workshop, assembly workshop, paint workshop, physical and chemical room, measurement room, testing room, with 186 sets of domestic first-class production and testing equipment, continuously introducing foreign advanced technology, professional research and development, production of various types of reducer.

Hardened teeth, metalworking, heat treatment, box equipment workshop

 

 

Testing equipment

The company has precision testing equipment to inspect, measure and test reducer products. Effective control, strict control, provide quality products!

testing equipment



Company profile

Jiangsu Taixinglong Reducer Co., Ltd., established in 2002, is a high-tech enterprise integrating technical research and development, industrial production and marketing. It is located in Taixing Science and Technology Industrial Park. Taixinglong covers an area of 32,000 square meters including a building area of 12,800 square meters, has 469 employees including 56 engineering technicians, 16 senior engineers and 3 senior economists, 186 sets of domestic first-class production and inspection equipment, and fixed assets of RMB 76.79 million, realizes an annual output value and sales volume of RMB 600 million, and is a leading company in China reducer industry.

Taixinglong has ISO, CQC certificate, and Taixinglong products have been exported to more than 30 countries in the world including Russia, Pakistan, Egypt, Vietnam, India, Indonesia and so on.


taixinglong factory


Honors and certificates

China "Qualified Supplier of Water Conservancy Project Hoist"

Member of China Gear Manufacturer Association

China Conveyor and Feeder Branch Member

China Heavy Machinery Industry Association Bridge Crane Branch Member


honors and certificates


Quality control

quality control


Production Strength

production strength


Cooperative partner

Cooperative partner





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