Low Backlash High Rigidity Precision Planetary Gearbox for Industrial Automation

Name: Low Backlash High Rigidity Precision Planetary Gearbox for Industrial Automation
SKU: -1

● Introduction

The HONPINE MYA Series Precision Planetary Gearbox is designed for high rigidity, low backlash, and reliable power transmission in demanding motion control applications. Available in seven frame sizes from 42 mm to 220 mm, it offers single-stage ratios from 3:1 to 10:1 and two-stage ratios up to 100:1, making it ideal for servo motors, industrial automation, robotics, CNC machines, packaging equipment, and precision positioning systems.
Delivering rated output torque up to 2,000 Nm, the MYA Series combines high torsional rigidity with excellent positioning accuracy and long service life. With backlash as low as ≤1 arcmin for single-stage models and ≤3 arcmin for two-stage models, it is an ideal low backlash planetary gearbox for high-precision servo applications.

Model Selection

Specification

Sheet 1

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Specification	Unit	Stages	Gear Ratio¹	MYA042	MYA060	MYA090	MYA115	MYA142	MYA180	MYA220
Rated Output Torque T₂N	Nm	1	3	20	55	130	208	342	588	1,140
			4	19	50	140	290	542	1,050	1,700
			5	22	60	160	330	650	1,200	2,000
			6	20	55	150	310	600	1,100	1,900
			7	19	50	140	300	550	1,100	1,800
			8	17	45	120	260	500	1,000	1,600
			10	14	40	100	230	450	520	1,220
		2	12	20	55	130	208	342	588	1,140
			15	20	55	130	208	342	588	1,140
			20	19	50	140	290	542	1,050	1,700
			25	22	60	160	330	650	1,200	2,000
			30	22	55	130	208	342	1,200	2,000
			35	22	60	160	330	650	1,200	2,000
			40	22	50	140	290	542	1,200	2,000
			50	22	60	160	330	650	1,200	2,000
			60	20	55	150	310	600	1,100	1,900
			70	19	50	140	300	550	1,100	1,800
			80	17	45	120	260	500	1,000	1,600
			100	14	40	100	230	450	520	1,220
Maximum Output Torque T₂B	Nm	12	3~100	3 × Rated Output Torque
Rated Input Speed n₁	rpm	12	3~100	5,000	5,000	4,000	4,000	3,000	3,000	2,000
Maximum Input Speed n₁B	rpm	12	3~100	10,000	10,000	8,000	8,000	6,000	6,000	4,000
Ultra Precision Backlash (P0)	arcmin	1	3~10	—	—	≤1	≤1	≤1	≤1	≤1
Ultra Precision Backlash (P0)	arcmin	2	12~100	—	—	—	≤3	≤3	≤3	≤3
Precision Backlash (P1)	arcmin	1	3~10	≤3	≤3	≤3	≤3	≤3	≤3	≤3
Precision Backlash (P1)	arcmin	2	12~100	≤5	≤5	≤5	≤5	≤5	≤5	≤5
Standard Backlash (P2)	arcmin	1	3~10	≤5	≤5	≤5	≤5	≤5	≤5	≤5
Standard Backlash (P2)	arcmin	2	12~100	≤7	≤7	≤7	≤7	≤7	≤7	≤7
Torsional Rigidity	Nm/arcmin	12	3~100	3	7	14	25	50	145	225
Permissible Radial Load F₂rB²	N	12	3~100	780	1,530	3,250	6,700	9,400	14,500	50,000
Permissible Axial Load F₂a1B²	N	12	3~100	350 630 1,300 3,000 4,000 6,200 35,000
Permissible Axial Load F₂a2B²	N	12	3~100	390 765 1,625 3,350 4,700 7,250 25,000
Service Life	hr	12	3~100	20,000*
Efficiency η	%	1	3~10	≥97%
Efficiency η	%	2	12~100	≥94%
Weight	kg	1	3~10	0.5	1.3	3.7	7.8	14.5	29	48
Weight	kg	2	12~100	0.8	1.9	4.1	9	17.5	33	60
Operating Temperature	℃	12	3~100	-10℃~+90℃
Lubrication		12	3~100	Synthetic Grease
Protection Class		12	3~100	IP65
Mounting Position		12	3~100	Any Mounting Orientation
Noise Level (n₁ = 3000 rpm)	dB	12	3~100	≤56	≤58	≤60	≤63	≤65	≤67	≤70

Sheet 2

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Specification	Stage	Gear Ratio¹	MYA042	MYA060	MYA090	MYA115	MYA142	MYA180	MYA220
Moment of Inertia J₁ kg ·cm²	1	3	0.03	0.16	0.61	3.25	9.21	28.98	69.61
		4	0.03	0.14	0.48	2.74	7.54	23.67	54.37
		5	0.03	0.13	0.47	2.71	7.42	23.29	53.27
		6	0.03	0.13	0.45	2.65	7.25	22.75	51.72
		7	0.03	0.13	0.45	2.62	7.14	22.48	50.97
		8	0.03	0.13	0.44	2.58	7.07	22.59	50.84
		10	0.03	0.13	0.44	2.57	7.03	22.51	50.56
	2	12	0.03	0.03	0.13	0.47	2.71	7.42	23.29
		15	0.03	0.03	0.13	0.47	2.71	7.42	23.29
		20	0.03	0.03	0.13	0.47	2.71	7.42	23.29
		25	0.03	0.03	0.13	0.47	2.71	7.42	23.29
		30	0.03	0.03	0.13	0.47	2.71	7.42	23.29
		35	0.03	0.03	0.13	0.47	2.71	7.42	23.29
		40	0.03	0.03	0.13	0.47	2.71	7.42	23.29
		50	0.03	0.03	0.13	0.44	2.57	7.03	22.51
		60	0.03	0.03	0.13	0.44	2.57	7.03	22.51
		70	0.03	0.03	0.13	0.44	2.57	7.03	22.51
		80	0.03	0.03	0.13	0.44	2.57	7.03	22.51
		100	0.03	0.03	0.13	0.44	2.57	7.03	22.51

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sales@honpine.com