QYJ Series Parallel Shaft Helical Gear Box

QYJ Series Parallel Shaft Helical Gear Box Technical Parameters

DongHai provides high quality QYJ Series Parallel Shaft Helical Gear Box, You can rest assured to buy it from our factory. This gear box adopts parallel shaft design and helical gear transmission, which is characterized by compact structure, high transmission efficiency, low noise and strong bearing capacity. This series gearbox is suitable for all kinds of mechanical equipments which need smooth transmission and speed change, such as motor, machinery, lifting and so on.

Model: QYJH (parallel shaft) and QYJB (90° shaft)
Number of stages: from one to four
Gear ratio: 1.25~450
Rated output torque: 3~900KN-m
Motor power: 1.1~4000KW
Input speed: 1000rpm, 1200rpm, 1500rpm, 1800rpm, etc.
Installation: Horizontal, Vertical, Upright

QYJ Series Parallel Shaft Helical Gear Box Features

1. QYJ Series Parallel Shaft Helical Gear Box design makes the gearbox compact and easy to install and maintain.
QYJ Series Parallel Shaft Helical Gear Box layout reduces energy loss during transmission and improves transmission efficiency.

2. QYJ Series Parallel Shaft Helical Gear Box has the advantages of stable transmission ratio, low noise and strong load carrying capacity.
The meshing of QYJ Series Parallel Shaft Helical Gear Box makes the transmission smoother and reduces vibration and shock.

3. QYJ Series Parallel Shaft Helical Gear Box is made of high-strength alloy steel material, which is precisely processed and heat-treated to improve the wear resistance and service life of the gears.
QYJ Series Parallel Shaft Helical Gear Box is welded with high quality cast iron or steel plate, which has enough rigidity and strength to withstand large loads.

4. QYJ Series Parallel Shaft Helical Gear Boxs support a variety of mounting methods, such as horizontal mounting, vertical mounting and upright mounting, to meet the needs of different application scenarios.

5. QYJ Series Parallel Shaft Helical Gear Box provide a wide range of gear ratios, ranging from 1.25 to 450, so that you can choose the appropriate gear ratio according to the actual needs.
Highly efficient transmission efficiency:
The efficiency of single-stage transmission is as high as 98%, and the efficiency of multi-stage transmission is also kept at a high level, which reduces the energy loss in the transmission process.

6. QYJ Series Parallel Shaft Helical Gear Box are equipped with brakes for fast braking and precise positioning. The QYJ Series Parallel Shaft Helical Gear Box protection level reaches IP54 to IP67, which is suitable for all kinds of harsh working environments.