high efficiency gearbox tools

WK series helical reducer

Efficiency

94%~98% (depends on the transmission stage) 

Housing material

HT250 high-strength cast iron

Gear material

20CrMnTi

Surface hardness of gears

HRC58°~62 °

Input / Output shaft material

40Cr

Machining precision of gears

accurate grinding, 6 Grade

Lubricating oil

Heat treatment

tempering, cementiting, quenching,etc.

Brand of bearings

C&U bearing

Brand of oil seal

NAK or other brand

Noise (MAX)

65~70dB 

Temp. rise (MAX)

40 ℃

Temp. rise (Oil)(MAX)

50 ℃

Vibration

≤20µm