Product Details

mechanical speed reducer

Small size: standard export packing (carton and pallet);

Big size: fumigated wood carton or non-wood packing material carton

About us

We are one of the leading manufacturers of gearbox in China, specialized in gearbox industry about 20 years. Up to now, we have owned four main product categories such as cycloid reducer, worm gearbox, variable reducer and helical gearbox. Our goal is to provide high quality products and first-class services for our customers. At the same time we can help our clients develop special gearbox for their application and OEM service.

Product features

FC series parallel helical gearbox is based on the design of parallel shaft structure , which have a center distance between input and output shaft.
Compact construction, steady running, high transmission efficiency, strong carrying capacity.
The products have been mainly used in cranes, conveyors, ceramic machinery, etc.

General Technical data

Housing material	HT250 high-strength cast iron
Housing hardness	HBS190-240
Gear material	20CrMnTi alloy steel
Surface hardness of gears	HRC58°~62 °
Gear core hardness	HRC33~40
Input / Output shaft material	42CrMo alloy steel
Input / Output shaft hardness	HRC25~30
Machining precision of gears	accurate grinding, 6~5 Grade
Lubricating oil	GB L-CKC220-460, Shell Omala220-460
Heat treatment	tempering, cementiting, quenching, etc.
Efficiency	94%~96% (depends on the transmission stage)
Noise (MAX)	60~68dB
Temp. rise (MAX)	40°C
Temp. rise (Oil)(MAX)	50°C
Vibration	≤20µm
Backlash	≤20Arcmin
Brand of bearings	China Top brand HRB,LYC,ZWZ or other brands requested, NSK…..
Brand of oil seal	NAK--- Taiwan or other brands requested

Model	Shaft Dia.(mm)		Center Height	Output Flange Dia.	Power	Ratio	Permitted Torque	Weight
Model	Solid	Hollow(H7)	(mm)	(mm)	(kw)	Ratio	(Nm)	(KGS)
FC37	25k6	30	70h13	160	0.12~3	4~138	180	13
FC47	35k6	35	80h13	200	0.12~5.5	4~175	360	16.5
FC57	35k6	40	100h13	250	0.18~7.5	4~197	420	27
FC67	40k6	40	100h13	250	0.37~7.5	4~197	700	31
FC77	50k6	50	120h13	300	0.75~11	4~197	1350	55
FC87	60m6	60	155h13	350	1.5~22	4~193	2500	100
FC97	70m6	70	180h13	450	2.2~30	4~203	3700	170
FC107	90m6	90	200h13	450	3~45	4~205	6500	260
FC127	100m6	100	240h13	550	5.5~90	4~202	10000	400
FC157	120m6	120	270h13	660	11~160	4~190	18000	700
Remark: the weight without oil and motor, shaft and flange input add 10%.

Combined system

Packages

For more parameters and dimensions, please contact with us. Welcome to send us inquiry!