F127/FF127/FAF127 Helical gear hardened reducer (without motor）

F127/FF127/FAF127 series helical gear reducer has the characteristics of strong versatility, good combination and strong carrying capacity. It has the advantages of easy transmission ratio, high efficiency, small vibration and large radial load of shaft. This series not only can be combined with various reducers and transmissions to meet the requirements, but also facilitates the localization of related transmission equipment.

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Product Description
Features ◆High modular design, flexible mounting mode. ◆Integrated casting housing.compact dimension, stable transmitting and low noise level. ◆Perfect oil leakage preventing makes the good sealings and can be used in wide range of industry. ◆Advanced gear grinding and modified profle, high loading support and more safe operation. ◆High efficiency and save power. ◆Save cost and low maintenance.	Main applied for ◆Harbor and shipping ◆Hoist and transport ◆Electric power ◆Coal mining ◆Cement and construction ◆Paper and light industry

Housing material	Cast iron/Ductile 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 0mala220-460
Heat treatment	tempering, cementiting, quenching, etC.
Effciency	94%~96% (depends on the transmission stage)
Noise (MAX)	60~ 68dB
Temp. rise (MAX)	40°C
Temp. rise (OiI)(MAX)	50°C
Vibration	≤20μm
Backlash	≤20Arcmin
Brand of bearings	China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested,SKF, FAG, INA, NSK.
Brand of oil seal	NAK -- Taiwan or other brands requested

F series reducer has the following models:
F37  F47  F57  F67  F77  F87  F97  F107  F127  F157
FA37  FA47  FA57  FA67  FA77  FA87  FA97  FA107  FA127  FA157
FF37  FF47  FF57  FF67  FF77  FF87  FF97  FF107  FF127  FF157
FAF37  FAF47  FAF57  FAF67  FAF77  FAF87  FAF97  FAF107  FAF127  FAF157
FAZ37  FAZ47  FAZ57  FAZ67  FAZ77  FAZ87  FAZ97  FAZ107  FAZ127  FAZ157

SIZE	Shaft Dia (mm) Solid Hallow		Center Height	Output Flange Dia. (mm)	Power(kw)	Ratio	Permissible Torque(N.m)	Weight (KGS)
37	φ25k6	φ30h7	76	φ110/160	0.18-3.0	3.81-128.51	200	13
47	φ30k6	φ35h7	77	φ120/200	0.18-3.0	5.06-189.39	400	18
57	φ35k6	φ40h7	93	φ155/250	0.18-5.50	5.18-199.70	600	34
67	φ40k6	φ40h7	97	φ155/250	0.18-5.50	4.21-228.91	820	55
77	φ50k6	φ50h7	121	φ170/300	0.37-11.0	4.30-281.71	1500	90
87	φ60m6	φ60h7	152	φ215/350	0.75-22.0	4.12-270.68	3000	150
97	φ70m6	φ70h7	178	φ260/450	1.10-30.0	4.68-280.76	4300	260
107	φ90m6	φ90h7	200	φ304/450	2.20-45.0	6.20-254.40	7840	402
127	φ110m5	φ100h7	236	φ350/550	7.5-90.0	4.63-172.17	12000	700
157	φ120m6	φ120h7	286	φ400/660	11.0-200.0	11.92-267.43	18000	950