Prf120 Series Precision Planetary Reduction Gearbox with Square Mount Flange

• Application: Motor, Motorcycle, Machinery, Marine, Agricultural Machinery, Textile Machinery
• Function: Change Drive Direction, Speed Changing, Speed Reduction
• Layout: Coaxial
• Hardness: Hardened Tooth Surface
• Installation: Vertical Type
• Step: Single-Step
• Model NO.: PRF120 series
• Type: Planetary Gear Box
• Gear Shape: Helical Gear
• Protection Grade: IP65
• Ratio Range: 100:1
• Backlash Range: 8-16arcmin
• Transport Package: Carton
• Specification: size120
• Trademark: Newgear
• Origin: China
• HS Code: 8483402090
• Production Capacity: 100000 Set

Product Description

PX120 Series Precision Planetary Gearbox Reduction Reducer With Square Mount Flange

Planetary gearbox is a kind of reducer with wide versatility. The inner gear adopts low carbon alloy steel carburizing quenching and grinding or nitriding process. Planetary gearbox has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable performance, etc. The inner gear of the planetary gearbox can be divided into spur gear and helical gear. Customers can choose the right precision reducer according to the needs of the application.

Product Parameters

Characteristics:
1.Square flange output,standard size;
2.The input connection specifications are competeand there are many choices;
3.Straight transmission,single cantilever structure,design simple,high cost performance;
4.Stable operation,low noise;
5.Keyway can be opened in the force shaft;
6.Size range:40-160mm;
7.Ratio range:3-100;
8.Precision range:8-16arcmin

Specifications				PRF40	PRF60	PRF80	PRF90	PRF120	PRF160
Technal Parameters
Max. Torque			Nm	1.5times rated torque
Emergency Stop Torque			Nm	2.5times rated torque
Max. Radial Load			N	185	240	400	450	1240	2250
Max. Axial Load			N	150	220	420	430	1000	1500
Torsional Rigidity			Nm/arcmin	0.7	1.8	4.7	4.85	11	35
Max.Input Speed			rpm	8000	8000	6000	6000	6000	4000
Rated Input Speed			rpm	4500	4000	3500	3500	3500	3000
Noise			dB	≤55	≤58	≤60	≤60	≤65	≤70
Average Life Time			h	20000
Efficiency Of Full Load			%	L1≥96%       L2≥94%
Return Backlash	P1	L1	arcmin	≤8	≤8	≤8	≤8	≤8	≤8
		L2	arcmin	≤12	≤12	≤12	≤12	≤12	≤12
	P2	L1	arcmin	≤16	≤16	≤16	≤16	≤16	≤16
		L2	arcmin	≤20	≤20	≤20	≤20	≤20	≤20
Moment Of Inertia Table	L1	3	Kg*cm2	0.1	0.46	0.77	1.73	12.78	36.72
		4	Kg*cm2	0.1	0.46	0.77	1.73	12.78	36.72
		5	Kg*cm2	0.1	0.46	0.77	1.73	12.78	36.72
		7	Kg*cm2	0.06	0.41	0.65	1.42	11.38	34.02
		10	Kg*cm2	0.06	0.41	0.65	1.42	11.38	34.02
	L2	12	Kg*cm2	0.08	0.44	0.72	1.49	12.18	34.24
		15	Kg*cm2	0.08	0.44	0.72	1.49	12.18	34.24
		16	Kg*cm2	0.08	0.44	0.72	1.49	12.18	34.24
		20	Kg*cm2	0.08	0.44	0.72	1.49	12.18	34.24
		25	Kg*cm2	0.08	0.44	0.72	1.49	12.18	34.24
		28	Kg*cm2	0.08	0.44	0.72	1.49	12.18	34.24
		30	Kg*cm2	0.08	0.44	0.72	1.49	12.18	34.24
		35	Kg*cm2	0.08	0.44	0.72	1.49	12.18	34.24
		40	Kg*cm2	0.08	0.44	0.72	1.49	12.18	34.24
		50	Kg*cm2	0.05	0.34	0.58	1.25	11.48	34.02
		70	Kg*cm2	0.05	0.34	0.58	1.25	11.48	34.02
		100	Kg*cm2	0.05	0.34	0.58	1.25	11.48	34.02
Technical Parameter	Level	Ratio		PRF40	PRF60	PRF80	PRF90	PRF120	PRF160
Rated Torque	L1	3	Nm	/	27	50	96	161	384
		4	Nm	16	40	90	122	210	423
		5	Nm	15	40	90	122	210	423
		7	Nm	12	34	48	95	170	358
		10	Nm	10	16	22	56	86	210
	L2	12	Nm	/	27	50	95	161	364
		15	Nm	/	27	50	96	161	364
		16	Nm	16	40	90	122	210	423
		20	Nm	15	40	90	122	210	423
		25	Nm	16	40	90	122	210	423
		28	Nm	16	40	90	122	210	423
		30	Nm	/	27	50	96	161	364
		35	Nm	12	40	90	122	210	423
		40	Nm	16	40	90	122	210	423
		50	Nm	15	40	90	122	210	423
		70	Nm	12	34	48	95	170	358
		100	Nm	10	16	22	96	80	210
Degree Of Protection				IP65
Operation Temprature			ºC	- 10ºC to -90ºC
Weight	L1		kg	0.43	0.98	2.3	3.12	7.08	15.5
	L2		kg	0.65	1.26	2.97	3.82	8.7	17

Company Profile

FAQ

1. who are we?
Hefa Group is based in Guangdong, China, start from 1998,has a three subsidiaries in total.The Main Products is planetary gearbox,timing belt pulley, helical gear,spur gear,gear rack,gear ring,chain wheel,hollow rotating platform,module,etc

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3. how to choose the suitable planetary gearbox?
First of all,we need you to be able to provide relevant parameters.If you have a motor drawing,it will let us recommend a suitable gearbox for you faster.If not,we hope you can provide the following motor parameters:output speed,output torque,voltage,current,ip,noise,operating conditions,motor size and power,etc

4. why should you buy from us not from other suppliers?
We are 22 years experiences manufacturer on making the gears, specializing in manufacturing all kinds of spur/bevel/helical gear, grinding gear, gear shaft, timing pulley, rack, planetary gear reducer, timing belt and such transmission gear parts

5. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Japanese