RF 17...167 RF Series Flange Mounted Helical Inline Electric Gear Motor Gearbox

• Application: Motor, Machinery, Agricultural Machinery
• Hardness: Hardened Tooth Surface
• Layout: Coaxial
• Gear Shape: Cylindrical Gear
• Step: Single-Step
• Type: Gear Reducer
• Model NO.: RF 107 D132ML4
• Rated Power: 9.2kw
• Ratio: 27.58
• Output Torque: 1680nm
• Output Speed: 52rpm
• Transport Package: Plywood Box/Carton Box
• Specification: Iron housing
• Origin: Hangzhou, China
• HS Code: 8483409000
• Production Capacity: 200PCS/Day

Product Description

Helical Gear Motor (R Type) 

Input Configurations	Direct motor coupled
	with IEC B5/B14 motor flange
	with IEC B5/B14 motor mounted
	with solid input shaft
Output Configurations	Solid output shaft
	Solid output shaft with flange
Variants of Helical Gear Unit Series RX / R / RF	Single Stage or 2/3 Stage
	Foot- or flange-mounted
	Foot- and flange-mounted
	Flange-mounted with extended bearing housing

Technical Data:

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 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 bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, NSK.
Brand of oil seal	NAK --- Taiwan or other brands requested

Specification

Model	Solid Output Shaft Dia./Length mm	Horizontal Center Height mm	External Flange Dia.  mm	Power (kw)	Ratio (i)	Nominal Torque (Nm)
R/RF37	ф25/50	90	120	0.12-0.75	5-136	150
R/RF47	ф30/60	115	160	0.25-2.2	5-173	300
R/RF57	ф35/70	115	200	1.18-5.5	5-173	400
R/RF67	ф35/70	130	200	0.37-7.5	5-170	500
R/RF77	ф40/80	140	250	0.55-11.0	5-192	750
R/RF87	ф50/100	180	300	0.75-18.5	5-192	1250
R/RF97	ф60/120	225	350	1.50-30.0	5-197	2400
R/RF107	ф70/140	250	350	2.20-45.0	5-197	3600
R/RF137	ф90/170	315	450	4.00-45.00	5-197	6600
R/RF147	ф110/210	355	450	7.50-90.00	5-195	10700
R/RF167	ф120/210	425	550	11.00-132.00	5-186	14800

Company Profile
Packing
Scenarioes

FAQ
Q1: I want to buy your products, how can I pay?
A: You can pay via T/T(30%+70%), L/C ,D/P etc. 

Q2: How can you guarantee the quality?
A: One year's warranty against B/L date. If you meet with quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection. 

Q3: How we select models and specifications?
A: You can email us the series code (for example: RC series helical gearbox) as well as requirement details, such as motor power,output speed or ratio, service factor or your application...as much data as possible. If you can supply some pictures or drawings,it is nice. 

Q4: If we don't find what we want on your website, what should we do?
A: We offer three options:
1, You can email us the pictures, drawings or descriptions details. We will try to design your products on the basis of our
standard models.
2, Our R&D department is professional for OEM/ODM products by drawing/samples, you can send us samples, we do customized design for your bulk purchasing.
3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, shoes machines and so on. 

Q5: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.

Q6: How about your product delivery time?
A: Normally for 20'container, it takes 25-30 workdays for RV series worm gearbox, 35-40 workdays for helical gearmotors.