Cost Efficiency Planetary Gearbox for Servo Motor Systems

Name: Cost Efficiency Planetary Gearbox for Servo Motor Systems
SKU: -1

● Introduction

The HONPINE MYB Series Planetary Gearbox is a cost-effective solution for general industrial automation, combining reliable performance, competitive pricing, and fast delivery. Available in seven frame sizes from 42 mm to 220 mm, it provides rated output torque up to 2000 Nm and a wide range of reduction ratios, making it compatible with various servo motor systems and power transmission applications.
With backlash of ≤5 arcmin for single-stage models and ≤7 arcmin for two-stage models, the MYB Series delivers stable positioning accuracy for most automation equipment while simplifying model selection. Its compact structure, high transmission efficiency, and durable construction make it an ideal alternative to conventional belt drives, standard gearboxes, and chain transmission systems. Widely used in conveyors, packaging machines, assembly equipment, and printing machinery, the MYB Series offers dependable, economical motion control for a broad range of industrial applications.

Model Selection

Specification

Sheet 1

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Specification	Unit	Stages	Gear Ratio¹	MYB042	MYB060	MYB090	MYB115	MYB142	MYB180	MYB220
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	-	-
			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		-
			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	50	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	-	-
			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
Backlash	arcmin	1	3~10	≤5	≤5	≤5	≤5	≤5	≤5	≤5
Backlash	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	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	MYB042	MYB060	MYB090	MYB115	MYB142	MYB180	MYB220
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