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ZY PH Series High Precision Planetary Reducer

The PH Series High Precision Planetary Reducer is engineered for heavy-duty servo applications requiring exceptional torque, rigidity, and precision. Built with ISO4-grade gears and advanced carburized alloy steel, it ensures smooth, stable transmission and long service life. Featuring a robust one-piece structure and IP65 protection, the PH reducer guarantees outstanding performance in demanding industrial environments such as robotics, CNC machines, and automation lines.

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Product Description

Machine Features:

High Precision: Backlash less than 5 arc minutes ensures ultra-accurate motion control.

Heavy-Duty Torque: Reinforced gear structure delivers high torque output with superior load capacity.

Exceptional Rigidity: Integrated output shaft and planetary carrier design for maximum stiffness.

Long Service Life: Gears are made from carburized low-carbon alloy steel hardened to HRC60 for durability.

Stable & Quiet Operation: Advanced grinding process minimizes vibration and noise, ensuring smooth motion.

Universal Compatibility: Easily integrates with major global servo motor brands.

Maintenance-Free Design: IP65 protection with sealed lubrication for long-term, leak-free operation.

PH Series Reducer Rotation Inertial Meter:

Speed Ratio	Pitch Number	PH64 (kg.cm²)	PH90 (kg.cm²)	PH110(kg.cm²)	PH160(kg.cm²)
3	1	0.16	0.61	3.25	12.31
4	1	0.14	0.48	2.74	7.54
5	1	0.13	0.47	2.71	7.42
7	1	0.13	0.47	2.62	7.25
10	1	0.13	0.44	2.57	7.25
9	2	0.13	0.44	2.62	7.14
12	2	0.127	0.43	2.56	12.35
15	2	0.127	0.44	1.5	12.35
16	2	0.12	0.43	1.75	7.47
20	2	0.075	0.43	1.5	6.65
25	2	0.075	0.43	1.49	5.81
28	2	0.075	0.43	1.49	6.34
30	2	0.064	0.44	1.3	5.36
35	2	0.064	0.43	1.3	5.36
40	2	0.064	0.43	1.3	4.08
50	2	0.064	0.43	1.3	4.08
70	2	0.064	0.43	1.3	4.08
100	2	0.064	0.43	1.3	4.08
64	3	0.064	0.43	1.3	7.5
80	3	0.064	0.43	1.3	7.5
100	3	0.064	0.43	1.3	7.3
150	3	0.064	0.43	1.3	7.3
200	3	0.064	0.43	1.3	6.2
250	3	0.064	0.43	1.3	6.2
350	3	0.064	0.43	1.3	6.2
400	3	0.064	0.43	1.3	6.2
500	3	0.064	0.43	1.3	6.2
700	3	0.064	0.43	1.3	6.2
1000	3	0.064	0.43	1.3	6.2

Precision Bevel Teeth PH Series Technical Parameters:

Moment of Inertia		PH64	PH90	PH110	PH160	Speed Ratio	Pitch Number
Rated Output Torque	Nm	44.2	135	245	490	3	1
		46.32	162	320	650	4	1
		46.32	162	320	650	5	1
		38.9	130	232	520	7	1
		18.5	72	165	320	10	1
		27.8	115	245	490	9	2
		27.8	162	245	490	12	2
		27.8	162	245	650	15	2
		46.32	162	245	650	16	2
		46.32	162	320	650	20	2
		46.32	162	320	650	25	2
		27.8	162	320	650	28	2
		27.8	135	245	490	30	2
		46.32	162	320	650	35	2
		46.32	162	320	650	40	2
		46.32	162	320	650	50	2
		38.9	130	232	520	70	2
		18.5	72	165	320	100	2
		46.32	162	320	650	64	3
		46.32	162	320	650	80	3
		46.32	162	320	650	100	3
		46.32	162	320	650	150	3
		46.32	162	320	650	200	3
		46.32	162	320	650	250	3
		46.32	162	320	650	350	3
		46.32	162	320	650	400	3
		46.32	162	320	650	500	3
		38.9	130	232	520	700	3
		18.5	72	165	320	1000	3
Emergency stop torque	Nm	2.5 times rated output torque
Maximum radial force	N	2500	4500	7800	12000
Maximum axial force	N	2000	3500	6000	10000
Rated input speed n1	rpm	4000	3000	3000	2500	3-100
Maximum input speed n1	rpm	6000	6000	6000	5000	3-100
Super precision backspace P0	arcmin	/	/	/	/	/
Super precision backspace P0	arcmin	/	/	/	/	/
Precise backspace P1	arcmin	≤5	≤5	≤5	≤5		1
Precise backspace P1	arcmin	≤8	≤8	≤8	≤8		2
Standard backspace P2	arcmin	≤7	≤7	≤7	≤7		1
Standard backspace P2	arcmin	≤10	≤10	≤10	≤10		2
Torsional rigidity	Nm/arcmin	2.8	7.5	15.5	48.5	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
							2
							3
Mounting direction	/	Any direction					1、2、3
Noise value	dba/m	≤68	≤68	≤68	≤68	3-100	1、2、3
Lubrication mode	/	All synthetic lubricating oils				3-100	1、2、3

PH Series Planetary Reducer Technical Parameters

	Model	PH64			PH90			PH110			PH160
	Stage	1	2	3	1	2	3	1	2	3	1	2	3
D	D1	79			109			135			168
	D2	31.5			50			63			80
	D3	4.5			5.5			5.5			6.5
	D4	5*6			6*7			6*7			8*7
	D5	M5*10			M6*12			M6*12			M8*16
	D6	86			118			145			179
	D7	64			90			110			140
	D8	40			63			80			95
	D9	20			31.5			40			50
L	L1	94.5	110.5	126.5	107	127	147	151.5	181	209.5	205	242	284
	L2	19.5			30			27			38
	L3	16.5			24			21			32
	L4	8			10			14			8
	L5	8			12			12			12
C	C1	14			19			22			35
	C2	/			70			110			114.3
	C3	5			8			10			10
	C4	33			45			58			83
	C5	M4*10			M5*12			M8*20			M12*24
	C6	70			90			145			200
	C7	60			90			120			180

heavy duty planetary reducer rigid servo gearbox industrial planetary gearbox

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ZY PH Series High Precision Planetary Reducer

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