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Newgear Helical High Precision China Planetary Gearbox PA Factory in Stock

Drive the world with planetary transmission and lead the future with precision manufacturing

Productfeatures:

The iHF PA series planetary gearbox features a rigid, one-piece round body with a double-supported cage for high-speed reliability. Helical gears ensure stable, high-capacity transmission with minimal noise. An axial clearance adjustment function and keyway-ready input shaft enhance precision and customization. Available in a wide size range (60–220) with ratios from 3:1 to 100:1, it offers high efficiency and low backlash, with accuracy levels of 1–3 arcmin (P1) or 3–5 arcmin (P2).

Ideal for demanding applications, it combines compact design, high torque density, and reliable performance. Custom solutions are available to meet specific requirements.

Newgear Helical High Precision China Planetary Gearbox PA Factory in Stock

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Technical Parameters			Model Series	PA60	PA90	PA120	PA140	PA180	PA220
Maximum Torque			Nm	1.5 Time Rated Torque
Emergency Braking Torque			Nm	2.5 Time Rated Torque
Maximum Allowable Radial Force			N	1530	3250	6700	9400	14500	16500
Maximum Allowable Axial Force			N	630	1300	3000	4700	7250	8250
Torsion Rigidity			Nm/arcmin	6	12	23	47	130	205
Maximum Input Speed			rpm	8000	6000	6000	6000	6000	3000
Rated Input Speed			rpm	4000	3000	3000	3000	3000	1500
Noise			dB	≤58	≤60	≤65	≤68	≤68	≤72
Average Life Span			h	20000
Full Load Efficiency			%	L1≥95% L2≥90%
Backlash	P1	L1	arcmin	≤3	≤3	≤3	≤3	≤3	≤3
	P1	L2	arcmin	≤5	≤5	≤5	≤5	≤5	≤5
	P2	L1	arcmin	≤5	≤5	≤5	≤5	≤5	≤5
	P2	L2	arcmin	≤7	≤7	≤7	≤7	≤7	≤7
Moment of Inertia	L1	3	Kg.cm2	0.16	0.61	3.25	9.21	28.98	69.70
		4	Kg.cm2	0.14	0.48	2.74	7.54	23.67	54.61
		5	Kg.cm2	0.13	0.47	2.71	7.42	23.29	53.51
		7	Kg.cm2	0.13	0.45	2.62	7.14	22.48	50.92
		8	Kg.cm2	0.13	0.45	2.60	7.14	22.50	/
		10	Kg.cm2	0.13	0.40	2.57	7.03	22.51	50.18
	L2	12	Kg.cm2	0.13	0.45	0.45	2.63	7.30	23.59
		15	Kg.cm2	0.13	0.45	0.45	2.63	7.30	23.59
		20	Kg.cm2	0.13	0.45	0.45	2.43	6.92	23.33
		25	Kg.cm2	0.13	0.45	0.45	2.39	6.92	22.68
		28	Kg.cm2	0.13	0.45	0.45	2.43	6.92	23.33
		30	Kg.cm2	0.13	0.45	0.45	2.63	7.30	25.59
		35	Kg.cm2	0.13	0.45	0.45	2.39	6.92	22.68
		40	Kg.cm2	0.13	0.45	0.45	2.43	6.92	23.33
		50	Kg.cm2	0.13	0.40	0.40	2.39	6.92	22.68
		70	Kg.cm2	0.13	0.40	0.40	2.39	6.72	22.68
		100	Kg.cm2	0.13	0.40	0.40	2.39	6.72	22.68

Technical Parameters		Model Series	PA60	PA90	PA120	PA140	PA180	PA220
	Specification	Ratio	PA60	PA90	PA120	PA140	PA180	PA220
Rated Torque	L1	3	40	105	165	360	880	1100
		4	45	130	230	480	880	1800
		5	45	130	230	480	1100	1800
		7	45	100	220	480	1100	1600
		8	40	90	200	440	950	/
		10	30	75	175	360	770	1200
	L2	12	40	105	165	360	880	1100
		15	40	105	165	360	880	1100
		20	45	130	230	480	1100	1800
		25	45	130	230	480	1100	1800
		28	45	130	230	480	1100	1800
		30	40	105	165	360	880	1100
		35	45	130	230	480	1100	1800
		40	45	130	230	480	1100	1800
		50	45	130	230	480	1100	1800
		70	45	100	220	480	1100	1600
		100	30	75	175	360	770	1200
Degree of protection		IP65
Operating Temperature		‘-10°C to 90°C
Weight（Kg)	L1		1.25	3.75	8.5	14.3	30	50
Weight（Kg)	L2		1.75	5.1	12	21.5	42	65

Productfeatures:

Label : Servo Motor Adaptation Servo Motor Adaptation

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Newgear Helical High Precision China Planetary Gearbox PA Factory in Stock

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