High Torque Low Noise Ratio 10: 1 Helical Planetary Gearbox, Gearbox, Planetary Gear Reducer

Characteristics:
(1) Low Noise:The use of helical gear design,to achieve a smooth,quite operation of the reducer.
(2) High Precision:Backlash is 3 arcmin or less,accurate positioning.
(3) High Rigidity,High Torque:The output shaft used large size,large span double support bearing design,which improves the rigidity and torque of the reducer.
(4) High Efficiency:1-stage up to 95% or more,2-stage up to 92% or more.
(5) Maintenance-Free:Low grease wear,can be lifetime lubrication.
(6) Sealing Effect is Good:Lubricating grease with high viscosity,not easy to separate the characteristics,ip65 protection class to ensure that no grease leakage.
(7) Installation Unrestrained:Can be installed arbitrarily.
(8) Wide Applicability:Applicable to any type of servo motor.
(9) An organic [integral] whole output axis.

Product Parameters

Specifications				PXR42	PXR60	PXR90	PXR120
Technal Parameters
Max. Torque			Nm	1.5times rated torque
Emergency Stop Torque			Nm	2.5times rated torque
Max. Radial Load			N	780	1530	3300	6700
Max. Axial Load			N	390	600	1500	3000
Torsional Rigidity			Nm/arcmin	2.5	6	12	23
Max.Input Speed			rpm	8000	8000	6000	6000
Rated Input Speed			rpm	4000	4000	3000	3000
Noise			dB	≤56	≤64	≤66	≤66
Average Life Time			h	20000
Efficiency Of Full Load			%	L1≥95%       L2≥90%
Return Backlash	P1	L1	arcmin	≤3	≤5	≤5	≤5
		L2	arcmin	≤5	≤7	≤7	≤7
	P2	L1	arcmin	≤5	≤8	≤8	≤8
		L2	arcmin	≤7	≤10	≤10	≤10
Moment Of Inertia Table	L1	3	Kg*cm2	/	0.4	2.28	6.87
		4	Kg*cm2	0.12	0.4	2.28	6.87
		5	Kg*cm2	0.09	0.4	2.28	6.87
		7	Kg*cm2	0.09	0.4	2.28	6.87
		8	Kg*cm2	/	0.4	1.45	4.76
		10	Kg*cm2	0.09	0.3	1.45	4.76
		14	Kg*cm2	/	0.4	2.28	6.87
		20	Kg*cm2	/	0.4	2.28	6.87
	L2	25	Kg*cm2	0.09	0.4	2.28	6.87
		30	Kg*cm2	/	0.4	2.28	6.87
		35	Kg*cm2	0.09	0.4	2.28	6.87
		40	Kg*cm2	0.09	0.4	2.28	6.87
		50	Kg*cm2	0.09	0.3	1.45	4.76
		70	Kg*cm2	0.09	0.3	1.45	4.76
		100	Kg*cm2	0.07	0.3	1.45	4.76
Technical Parameter	Level	Ratio		PXR42	PXR60	PXR90	PXR120
Rated Torque	L1	3	Nm	/	40	105	165
		4	Nm	17	45	130	230
		5	Nm	15	45	130	230
		7	Nm	12	45	100	220
		8	Nm	/	45	90	200
		10	Nm	10	45	130	230
		14	Nm	/	45	100	220
		20	Nm	/	30	75	175
	L2	25	Nm	15	45	130	230
		30	Nm	/	40	105	165
		35	Nm	15	45	130	230
		40	Nm	17	45	130	230
		50	Nm	15	45	130	230
		70	Nm	12	45	130	230
		100	Nm	15	46	130	230
Degree Of Protection				IP65
Operation Temprature			ºC	- 10ºC to -90ºC
Weight	L1		kg	0.7	2.05	6.45	13.7
	L2		kg	0.9	3.15	8.8	17.2

1. Lead time: 7-10 working days as usual, 20 working days in busy season, it will be based on the detailed order quantity;
2. Delivery: DHL/ UPS/ FEDEX/ EMS/ TNT

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