High Torque Low Backlash 90mm Transmission Planetary Gearbox Reducer

• Application: Industrial
• Speed: Low Speed
• Function: Driving
• Casing Protection: Closed Type
• Number of Poles: 2
• Starting Mode: Direct on-line Starting
• Model NO.: PX140 series
• Certification: ISO9001
• Brand: Newgear
• Hardness: Hardened Tooth Surface
• Installation: Vertical Type
• Layout: Coaxial
• Step: Double-Step
• Type: Planetary Gear Reducer
• Gear Shape: Spur Gear
• Speed Ratio: 3:1 to 100:1
• Precision Range: Backlash:8-16arcmin
• Transport Package: Carton Box
• Specification: size140
• Trademark: Newgear
• Origin: China
• HS Code: 8483402090
• Production Capacity: 100000 Set

Product Description

High Torque Low Backlash 90MM Transmission Planetary Gearbox Reducer

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 Description

Characteristics:
1.Integrated structure,high precision,high rigidity
2.Double support cage planet carrier structure,high reliability,suitable for high-speed and frequent forward and reverse rotation
3.With axial clearance adjustment function
4.Keyway can be opened in the force shaft
5.The structure is scientific and can bear greater axial and radial forces
6.Helical transmission,drive more stable and carry capacity greater
7.Low backlash,more accurate positioning
8.Size range:42--120mm
9.Ratio range:3-100
10.Precision range:1-3arcmin (P1);3-5arcmin(P2)

Specifications				PX42	PX60	PX90	PX120	PX140	PX180
Technal Parameters
Max. Torque			Nm	1.5times rated torque
Emergency Stop Torque			Nm	2.5times rated torque
Max. Radial Load			N	780	1530	3250	6700	9400	14500
Max. Axial Load			N	390	630	1300	3000	4700	7250
Torsional Rigidity			Nm/arcmin	2.5	6	12	23	47	130
Max.Input Speed			rpm	8000	8000	8000	8000	6000	6000
Rated Input Speed			rpm	4000	4000	3000	3000	3000	3000
Noise			dB	≤56	≤58	≤60	≤65	≤68	≤68
Average Life Time			h	20000
Efficiency Of Full Load			%	L1≥95%       L2≥90%
Return Backlash	P1	L1	arcmin	/	≤3	≤3	≤3	≤3	≤3
		L2	arcmin	/	≤5	≤5	≤5	≤5	≤5
	P2	L1	arcmin	≤5	≤5	≤5	≤5	≤5	≤5
		L2	arcmin	≤7	≤7	≤7	≤7	≤7	≤7
Moment Of Inertia Table	L1	3	Kg*cm2	/	0.16	0.61	3.25	9.21	28.98
		4	Kg*cm2	0.03	0.14	0.48	2.74	7.54	23.67
		5	Kg*cm2	0.03	0.13	0.47	2.71	7.42	23.29
		7	Kg*cm2	0.03	0.13	0.45	2.62	7.14	22.48
		8	Kg*cm2	0.03	0.13	0.45	2.6	/	/
		10	Kg*cm2	0.03	0.13	0.4	2.57	7.03	22.51
	L2	12	Kg*cm2	/	0.13	0.45	0.45	2.63	7.3
		15	Kg*cm2	/	0.13	0.45	0.45	2.63	7.3
		20	Kg*cm2	0.03	0.13	0.45	0.45	2.63	7.3
		25	Kg*cm2	0.03	0.13	0.45	0.4	2.63	7.3
		28	Kg*cm2	0.03	0.13	0.45	0.45	2.43	7.1
		30	Kg*cm2	/	0.13	0.45	0.45	2.43	6.92
		35	Kg*cm2	0.03	0.13	0.4	0.4	2.43	7.1
		40	Kg*cm2	0.03	0.13	0.45	0.45	2.43	6.92
		50	Kg*cm2	0.03	0.13	0.4	0.4	2.39	6.92
		70	Kg*cm2	0.03	0.13	0.4	0.4	2.39	6.72
		100	Kg*cm2	0.03	0.13	0.4	0.4	2.39	6.72
Technical Parameter	Level	Ratio		PX42	PX60	PX90	PX120	PX140	PX180
Rated Torque	L1	3	Nm	/	40	105	165	360	880
		4	Nm	17	45	130	230	480	880
		5	Nm	15	45	130	230	480	1100
		7	Nm	12	45	100	220	480	1100
		8	Nm	/	40	90	200	/	/
		10	Nm	10	30	75	175	360	770
	L2	12	Nm	/	40	105	165	440	880
		15	Nm	/	40	105	165	360	880
		20	Nm	17	45	130	230	480	880
		25	Nm	15	45	130	230	480	880
		28	Nm	17	45	130	230	480	1100
		30	Nm	/	40	105	165	480	1100
		35	Nm	10	30	130	230	480	1100
		40	Nm	17	45	130	230	480	1100
		50	Nm	15	45	130	230	480	1100
		70	Nm	12	45	100	220	480	1100
		100	Nm	10	30	75	175	360	770
Degree Of Protection				IP65
Operation Temprature			ºC	- 10ºC to -90ºC
Weight	L1		kg	0.5	1.25	3.75	8.5	16	28.5
	L2		kg	0.8	1.75	5.1	12	21.5	40

Company Profile

Packaging & Shipping

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