ZE Series Precision Helical Planetary Gearbox

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1.Output shaft
2.Oil seal
3.Output shaft front bearing
4.Planetary gear
5.Solar wheel
6.Full needle bearing
7.Front cover
8.Output shaft rear bearing
9.Oil seal
10.Coupling
11.Lock ring
12.Rear cover

ZE Reducers	Servo Motor

①Gear head frame size:090,(P10)
②Gear head series code: ZE
③Gear Ratio: Single Stage 20,(P10)
④Amount of backlash,(P10) Standard type P2(Omission), precision P1, high precision P0 Precision(The load of output shaft is ±5% of allowable output torque)
⑤Input shaft type S1: Locking with locking ring (Omission) (Regardless whether the motor with keyway can use it. But "D" cut can't use) S2: Locking with keyway (Input shaft with key) A: Other type(Please contact with us)
⑥Applicable servo motor power(W)
⑦Model of servo motor

Specifications		Node Number	Reduction Ratio	070ZE	090ZE	120ZE	155ZE	205ZE	235ZE
Rated output torque T_2n	Nm	1	3	55	130	208	342	588	1140
			4	50	140	290	542	1050	1700
			5	60	160	330	650	1200	2000
			6	55	150	310	600	1100	1900
			7	50	140	300	550	1100	1800
			8	45	120	260	500	1000	1600
			9	40	100	230	450	900	1500
			10	40	100	230	450	900	1500
		2	15	55	130	208	342	588	1140
			20	50	140	290	542	1050	1700
			25	60	160	330	650	1200	2000
			30	55	150	310	600	1100	1900
			35	50	140	300	550	1100	1800
			40	45	120	260	500	1000	1600
			45	40	100	230	450	900	1500
			50	60	160	330	650	1200	2000
			60	55	150	310	600	1100	1900
			70	50	140	300	550	1100	1800
			80	45	120	260	500	1000	1600
			90	40	100	230	450	900	1500
			100	40	100	230	450	900	1500
Emergency stop torque T_2NOT	Nm	1,2	3~100	Triple rated output torque
Rated input speed n_1N	rpm	1,2	3~100	5000	4000	4000	3000	3000	3000
Input speed n_1B	rpm	1,2	3~100	10000	8000	8000	6000	6000	4000
Standard return accuracy	arcmin	1	3~10	≤8	≤8	≤8	≤8	≤8	≤8
Standard return accuracy	arcmin	2	15~100	≤12	≤12	≤12	≤12	≤12	≤12
Torsional rigidity	Nm/arcmin	1,2	3~100	7	14	25	50	145	225
Allowable radial force F_2rB	N	1,2	3~100	1377	2985	6100	8460	13050	8700
Allowable axial force F_2aB	N	1,2	3~100	765	1625	3350	4700	7250	18000
Service life	hr	1,2	3~100	20000*
effectiveness η	%	1	3~10	>=97%
effectiveness η	%	2	15~100	>=94%
weight	Kg	1	3~10	1.4	3.3	6.9	13	31	53
weight	Kg	2	15~100	1.6	4.7	8.7	17	35	66
Operating temperature	°C	1,2	3~100	~10°C ~+90°C
lubricating		1,2	3~100	Synthetic lubricating grease
Protection class		1,2	3~100	IP65
Installation direction		1,2	3~100	Any direction
Noise value distance 1m （n₁=3000rpm,No load）	dB(A)	1,2	3~100	≤58	≤60	≤63	≤65	≤67	≤70

Specifications		Node Number	Reduction Ratio	070ZE	090ZE	120ZE	155ZE	205ZE	235ZE
Moment of inertia J₁	Kg•cm²	1	3	0.16	0.61	3.25	9.21	28.98	69.61
			4	0.14	0.48	2.74	7.54	23.67	54.37
			5	0.13	0.47	2.71	7.42	23.29	53.27
			6	0.13	0.45	2.65	7.25	22.75	51.72
			7	0.13	0.45	2.62	7.14	22.48	50.97
			8	0.13	0.44	2.58	7.07	22.59	50.84
			9	0.13	0.44	2.57	7.04	22.53	50.63
			10	0.13	0.44	2.57	7.03	22.51	50.56
		2	15	0.03	0.13	0.47	2.71	7.42	23.29
			20	0.03	0.13	0.47	2.71	7.42	23.29
			25	0.03	0.13	0.47	2.71	7.42	23.29
			30	0.03	0.13	0.47	2.71	7.42	23.29
			35	0.03	0.13	0.47	2.71	7.42	23.29
			40	0.03	0.13	0.47	2.71	7.42	23.29
			45	0.03	0.13	0.47	2.71	7.42	23.29
			50	0.03	0.13	0.44	2.57	7.03	22.51
			60	0.03	0.13	0.44	2.57	7.03	22.51
			70	0.03	0.13	0.44	2.57	7.03	22.51
			80	0.03	0.13	0.44	2.57	7.03	22.51
			90	0.03	0.13	0.44	2.57	7.03	22.51
			100	0.03	0.13	0.44	2.57	7.03	22.51

1.Reduction ratio( i=N_in/N_out) 2.Acceleration torqueT_2B= 60% of T_2NOT 3.When the output speed is 100гpm, it acts on the center position of the output shaft.

* Continuous operation, service life is 10000hrs

■ Dimensional Drawing

■ Dimensional Table

Size	070ZE	090ZE	120ZE	155ZE	205ZE	235ZE
D1	62	80	108	140	184	210
D2	M5×0.8P	M6×1P	M8×1.25P	M10×1.5P	M12×1.75P	M16×2P
D3_h6	16	22	32	40	55	75
D4_g6	52	68	90	120	160	180
D5	M5×0.8P	M8×1.25P	M12×1.75P	M16×2P	M20×2.5P	M20×2.5P
D6	70	104	130	162	205	260
D7	70	90	120	155	205	235
LI	-	31.5	36	50	-	70
L2	36	46	70	97	100	126
L3	6	8	17	15	15	18
L4	28	36	51	79	82	105
L5	25	32	40	70	70	90
L6	2	3	5	4	6	7
L7	10	12	16	20	22	28
L8	66.5	80	96.5	119.5	154	175.5
L9	12.5	19	28	36	42	42
Cl	70	100	130	165	215	235
C2	M5×0.8P	M6×1P	M8×1.25P	M10×1.5P	M12×1.75P	M12×1.75P
C3	*≤14/≤16	≤19/≤24	≤32	≤35/≤38	≤42/≤48	≤55
C4	35	40.5	51	60	85	116
C5 _G6	50	80	110	130	180	200
C6	8	4	5	6	6	6
C7	60	90	115	142	190	220
C8	19.5	17.5	20	22.5	29	63
C9	117	143.5	186.5	239	288	364.5
B1_h9	5	6	10	12	16	20
H1	18	24.5	35	43	59	79.5

* 070ZE 5,10 reduction ratio is available with C3≤16.

■ Dimensional Drawing

■ Dimensional Table

Size	090ZE	120ZE	155ZE	205ZE	235ZE
D1	80	108	140	184	210
D2	M6×1P	M8×1.25P	M10×1.5P	M12×1.75P	M16×2P
D3_h6	22	32	40	55	75
D4_g6	68	90	120	160	180
D5	M8×1.25P	M12×1.75P	M16×2P	M20×2.5P	M20×2.5P
06	104	130	162	205	260
D7	90	120	155	205	235
L1	31.5	36	50	-	70
L2	46	70	97	100	126
L3	8	17	15	15	18
L4	36	51	79	82	105
L5	32	40	63	70	90
L6	3	5	5	6	7
L7	12	16	20	22	28
L8	118	138	169.5	207.5	246
L9	19	28	36	42	42
Cl	70	100	130	165	215
C2	M5×0.8P	M6×1P	M8×1.25P	M10×1.5P	M12×1.75P
03	≤14/≤15.875/≤16	≤19/≤24	≤32	≤35/≤38	≤42/≤48
C4	35	40.5	50	60	85
C5 _G6	50	80	110	130	180
C6	8	4	5	6	6
C7	60	90	115	142	190
C8	19.5	17.5	12.5	22.5	29
C9	183.5	225.5	283.5	335	409
B1_h9	6	10	12	16	20
H1	24.5	35	43	59	79.5

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Ningbo Zhongda Leader Intelligent Transmission Co., Ltd is a High-tech public enterprise specializing in research & development, manufacture, sales and service of motor driver, micro motor and high precision gearbox. August 29, 2017, Zhongda went public in the Shenzhen Stock Exchange SME board A-shares (stock code 002896), As a one of the powerful ZE Series Precision Helical Planetary Gearbox manufacturers and ZE Series Precision Helical Planetary Gearbox suppliers in China. our company Participated in the drafting of 7 National Industrial Standards, Own 90 national patents, Have Zhejiang provincial enterprise R & D Center, our ZE Series Precision Helical Planetary Gearbox and other products are widely used in industrial robots, intelligent logistics, new energy, machine tools and other fields, as well as special machinery and equipment for food, packaging, textile, electronics, medical, etc. for their differentiated and cost-effective advantages.

No. of Employees: 1,500 employees

Mission: Zhongda realizes the infinite possibilities in automation applications.

Main Business: It is a High-tech public enterprise specializing in research & development, manufacture, sales and service of motor driver, micro motor and high precision gearbox.

Main Products: Micro DC & AC gear motor, small AC gear motor, planetary gearbox, high precision cycloidal gearbox and motor driver, etc.

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ZE Series Precision Helical Planetary Gearbox

■ Dimensional Drawing

■ Dimensional Table

■ Dimensional Drawing

■ Dimensional Table