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ZY AB Series High Precision Planetary Reducer

The AB Series High Precision Planetary Reducer is designed for high-performance motion control systems requiring exceptional accuracy, rigidity, and durability. Manufactured with ultra-precision machining and advanced gear grinding technology, this series ensures backlash below 5 arc minutes and outstanding transmission stability. Using high-grade alloy steel and optimized planetary support structure, the AB Series achieves high torque output, long service life, and seamless compatibility with all major servo motors worldwide.

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Product Description

Machine Features:

High Precision: Backlash lower than 5 arc minutes ensures excellent positioning accuracy and repeatability.

Ultra-Precision Manufacturing: Gears machined on advanced CNC gear grinders with ISO 4 or higher precision, ensuring long service life and high efficiency.

Premium Gear Material: Made from low-carbon alloy forged steel, carburized and quenched to HRC60 for superior strength and durability.

High Rigidity Design: Cage-type planetary carrier integrated with the output shaft provides enhanced stiffness and precise alignment.

High Torque Output: Full-needle roller bearings without cages increase torque capacity and mechanical rigidity.

Universal Compatibility: Adaptable to any global servo motor brand for flexible system integration.

Maintenance-Free Operation: Filled with synthetic grease and IP65 sealed for long-term, leak-free, zero-maintenance performance.

AB Series Reducer Rotation Inertial Meter:

Speed Ratio	Pitch Number	AB60 (kg.cm²)	AB90 (kg.cm²)	AB115(kg.cm²)	AB142(kg.cm²)	AB180 (kg.cm²)
3	1	0.2	0.81	3.25	9.21	28.98
4	1	0.16	0.65	2.74	7.54	23.67
5	1	0.15	0.62	2.71	7.42	22.75
7	1	0.14	0.6	2.62	7.25	22.48
10	1	0.14	0.6	2.57	7.14	22.59
9	2	0.15	0.6	0.47	7.03	12.35
12	2	0.15	0.62	0.47	7.03	12.35
15	2	0.15	0.62	0.47	7.03	12.35
16	2	0.15	0.62	0.47	2.71	7.54
20	2	0.15	0.62	0.47	2.71	7.42
25	2	0.15	0.62	0.47	2.71	7.54
28	2	0.14	0.6	0.47	2.71	7.42
30	2	0.14	0.6	0.47	2.71	7.14
35	2	0.14	0.6	0.47	2.71	7.14
40	2	0.14	0.6	0.47	2.71	7.14
50	2	0.14	0.6	0.47	2.71	7.14
70	2	0.14	0.6	0.47	2.71	7.14

Precision Bevel Teeth AB Series Technical Parameters:

Moment of Inertia		AB60	AB90	AB115	AB142	AB180	Speed Ratio	Pitch Number
Rated Output Torque	Nm	46	125	210	450	650	3	1
		52	145	300	550	1250	4	1
		55	155	320	650	1200	5	1
		50	135	290	540	1000	7	1
		42	105	220	440	910	10	1
		56	125	310	500	650	9	2
		56	145	310	500	650	12	2
		56	145	300	500	650	15	2
		52	145	320	550	1250	16	2
		55	145	320	650	1200	20	2
		55	155	320	650	1200	25	2
		52	155	305	550	1200	28	2
		55	145	320	650	1200	30	2
		55	155	320	650	1200	35	2
		55	155	320	650	1200	40	2
		55	155	320	650	1200	50	2
		55	155	320	650	1200	70	2
		42	105	220	440	910	100	2
Emergency stop torque	Nm	3 times rated output torque
Maximum radial force	N	1550	3250	6700	9600	14000	3-100
Maximum axial force	N	775	1625	3350	4800	7000	3-100
Rated input speed n1	rpm	4000	3000	3000	3000	3000	3-100
Maximum input speed n1	rpm	6000	6000	6000	6000	6000	3-100
Super precision backspace P0	arcmin	≤1	≤1	≤1	≤1	≤1	3-100	1
Super precision backspace P0	arcmin	≤3	≤3	≤3	≤3	≤3	3-100	2
Precise backspace P1	arcmin	≤3	≤3	≤3	≤3	≤3	3-100	1
Precise backspace P1	arcmin	≤5	≤5	≤5	≤5	≤5	3-100	2
Standard backspace P2	arcmin	≤5	≤5	≤5	≤5	≤5	3-100	1
Standard backspace P2	arcmin	≤7	≤7	≤7	≤7	≤7	3-100	2
Torsional rigidity	Nm/arcmin	2.8	7.5	15.5	48.5	140	3-100	1、2
Service temperature	℃	-20℃-+90℃
Average service life	h	20000
Full load efficiency	%	97						1
Full load efficiency	%	95						2
Protection class	/	IP65						1
Protection class	/	IP65						2
Mounting direction	/	Any direction						1、2
Noise value	dba/m	≤60	≤60	≤60	≤60	≤60	3-100	1、2
Lubrication mode	/	All synthetic lubricating oils					3-100	1、2

AB Series Planetary Reducer Technical Parameters

	Model	AB60			AB90			AB115			AB142			AB180
	Stage	1	2	3	1	2	3	1	2	3	1	2	3	1	2	3
D	D1	60			90			115			142			180
	D2	5.5			6.6			9			11			13
	D3	70			100			130			165			215
	D4	5			6			10			12			16
	D5	18			24.5			35			43			59
	D6	M5*15			M6*15			M10*15			M12*15			M20*15
	D7	50			80			110			130			160
	D8	16			22			32			40			55
L	L1	115	141.5		146	178		191.5	233.5		260.5	303.5		302	356.5	104
	L2	35.5			47			63.5			96			106
	L3	7			10			12			15			20
	L4	28			36			50			80			85
	L5	3			4			5			7			10
	L6	22			31			45			65			65
	L7	6.5			12			15			15			25
C	C1	14			19			22			35			35
	C2	50			70			110			114.3			114.3
	C3	5			5			8			8			8
	C4	36			44.5			60			84			84
	C5	M4*10			M5*15			M8*20			M12*24			M12*24
	C6	70			90			145			200			200
	C7	60			90			130			180			180

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ZY AB Series High Precision Planetary Reducer

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