High Gear Ratio ZQD series Overhead Crane Cylindrical Gearbox for Hoisting

Brief Introduction

ZQD Cylindrical gear reducer gear carburizing, quenching, grinding, high bearing capacity, low noise; mainly used for belt conveyor and various kinds of transport machinery, can also be used to drive other general machinery. It has the advantages of high bearing capability, long service life, small volume, high efficiency, light weight, for the input shaft and the output shaft is vertically arranged in the driving device.

• Compared with general ZQ gearbox,the installation dimensions and input output shafts positions are kept the same.
• About the ZQ Large ratio gearbox just change the division face of the box into inclination,and the added high speed gear stage is above(please refer to the below installation drawing),the models are ZQ350+100, ZQ400+100, ZQ500+150, ZQ650+150, ZQ850+250 and ZQ1000+250.
• While about the ZQD Gearbox,the added high speed gear stage is below,and it is flat base construction(please refer to the below installation drawing),the models are ZQD400,ZQD500,ZQD650,ZQD850 and ZQD1000.

Features of Gear speed reducer:

1.Gear circle velocity ≤20m/s
2.High speed shaft rotation velocity ≤1500r/min
3.Enviromental temperature --40 ~ +45 degree
4.Progressive and retrogressive rotation.
5.Big power and speed damping range.
6.Assemble and adjust easily.
7.The output shaft assimbles in two directions. and used to drive singles or units.
8.Compact structure and small volume with light weight.
9.Operate smoothly with low noise

FAQ:

Q:What information should I tell you to confirm speed reducer?

A: Model/Size, Transmission Ratio, Shaft directions & Order quantity.

Q:What if I don't know which gear reducer I need?

A:Don't worry, Send as much information as you can, our team will help you find the right one you are looking for.

Q:What should I provide if I want to order NON-STANDERD speed reducers?

A: Drafts, Dimensions, Pictures and samples if possible.

Q:What is the MOQ?

A: It is OK for one or small pieces trial order for quality testing.

Q:How long should I wait for the feedback after I send the inquiry?

A: Within 12 hours

Q:What is the payment term?

A:You can pay via T/T(30% in advance+70% before delivery), L/C ,West Union etc

Q:What is the delivery time?

A:Normally is 20-30days after order, for special model or big quantity please email to us for checking.

Q:What is the guarantee time?

A:12months

Henan Dongtai Gear Co., Ltd. was founded in 1994. It’s a high-tech enterprise which can design and manufacture all kinds of gear reducers; The special reducer is non-standard design and customized.

Our main products are H & B series heavy-duty industrial gearbox, ZDY、ZLY、ZSY、ZFY series hard tooth surface cylindrical gear reducer; DBY/DCY/DFY/DCYK series hard tooth surface bevel gear reducer; QY, ZQ, ZSC series crane special reducer; R series helical gear reduction motor, F series parallel shaft helical gear reduction motor, K series spiral bevel gear reduction motor, S series helical gear worm gear reduction motor;0.5T-20T electric hoist reducer and various of shaft parts. We have the company's unique patent product which is anti-seepage oil reducer (The patent number: 200420003269.7). The product completely solves the problem of oil leakage of gear reducer which has plagued the industry for many years. The products have been sold to nearly 30 provinces, cities and autonomous regions in China, at the same our products are matched with more than 30 large crane factories in the industry. The company has excellent equipment, perfect process equipment, strong technical force, advanced testing instruments and complete testing means. The company undertakes the production and development of various standard and non-standard gears, and we have has passed ISO9001:2001 Quality System Certification.

The company is willing to provide the high quality, low price, high quality service business, the principle of contract and credit, the enterprise spirit of unity, development and innovation, to go hand in hand in economic construction, support each other and create a brilliant future together with friends.