WR series parallel shaft helical gearbox
Flange,Hollow shaft,Solid shaft
94%-98% (depends on the transmission stage)
HT250 high-strength cast iron
Surface hardness of gears
Input / Output shaft material
Machining precision of gears
Accurate grinding, 6 Grade
Carburizing and quenching
Brand of bearings
HRB heavy-duty bearing, C&U bearing
Brand of oil seal
NAK or other brand
Temp. rise (MAX)
Temp. rise (Oil)(MAX)
1. How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
2. What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
3. What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
4. Doyou sell motors?
We have stable motor suppliers who have been coperating with us for a long-time. They can provide motors
with high quality.