ZD Leader 40-120mm Low Backlash High Precision Planetary Reducer Servo Gearbox

• Hardness: Soft Tooth Surface
• Installation: Vertical Type
• Layout: Coaxial
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 40ZDE25
• Gear Shape: Conical - Cylindrical Gear
• Step: Double-Step
• Type: Planetary Gear Reducer
• Size: 40mm
• Reduction Ratio: 25
• Flange Type: Square Mounting Flange Series
• The Certification: CCC, CE, UL. RoHS
• Transport Package: CTN
• Specification: CCC, CE, UL. RoHS
• Trademark: ZDMOTOR
• Origin: Cixi, Zhejiang, China
• HS Code: 8483402090
• Production Capacity: 30000PCS/Month
• Package Size: 15.00cm * 20.00cm * 40.00cm
• Package Gross Weight: 2.500kg

Product Description

ZD LEADER HIGH PRECISION LARGE TORQUE LONG LIFE LOW 
BACHLASH PLANETARY GEARBOX REDUCER FOR SERVO MOTOR

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Specification 

ZDE	Round Mounting Flange
ZDWE	Right Angle Input Round Mounting Flange
ZDF	Square Mounting Flange
ZDWF	Right Angle Input Square Mounting Flange
Gear Ratio:
Single Stage	3, 4, 5, 8, 10
Two Stages	9, 12, 15, 16, 20, 25, 32, 40, 64
Three Stages	60, 80, 100, 120, 160, 200, 256, 320, 512

SPECIFICATIONS		STAGE	RATIO	40	60	80	120	160
RATED OUTPUT TORQUE	N.M	1	3	4.5	12	40	80	400
			4	6	16	50	110	450
			5	6	16	50	110	450
			8	5	15	45	100	400
			10	4	12	40	80	305
		2	9	-	40	100	210	-
			12	16.5	40	100	210	700
			15	16.5	40	100	210	700
			16	20	44	120	260	800
			20	20	44	120	260	800
			25	18	40	110	230	700
			32	20	44	120	260	800
			40	18	40	110	230	700
			64	7.5	18	45	100	400
		3	60	16.5	40	100	210	-
			80	20	44	120	260	-
			100	20	44	120	260	-
			120	16.5	40	100	210	-
			160	20	44	120	260	-
			200	18	40	110	230	-
			256	20	44	120	260	-
			320	18	40	110	230	-
			512	7.5	18	45	100	-
Scram Torque	N.m	1,2,3	3-512	2  times  of  rated  torque
Rated speed	rpm	1,2	3-512	3000	3000	3000	3000	3000
Max speed	rpm	1,2	3-100	4500	4500	4500	4500	4500
Backlash	arcmin	1		<12	<8	<8	<8	<8
		2		<15	<12	<12	<12	<12
		3		<18	<15	<15	<15	<15
Torsional Rigidity	N.M/arcmin	1,2,3		0.7	1.8	4.5	12	38
Allow radial	N	1,2,3		160	450	900	2100	6000
Allow axial	N	1,2,3		80	225	450	1050	3000
Efficiency η	%	1		≥96%
		2		≥94%
		3		≥90%
life	hr	1,2,3		20000
Weight	kg	1		0.4	0.9	2.1	6	18
		2		0.5	1.1	2.6	8	22
		3		0.6	1.3	3.1	9.5	-
Temperature	ºC	1,2	3-100	-25ºC~+90ºC
Lubrication		1,2,3	SYNTHETIC LUBRICATING GREASE
Protection Grade		1,2,3	IP 54
Assembly			Easy  and  simple
Noise( L=1M)	dB(A)	1,2	≤55	≤58	≤60	≤65	≤70

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FAQ
Q: What're your main products?
A: We currently produce Brushed Dc Motors, Brushed Dc Gear Motors, Planetary Dc Gear Motors, DC Brushless
Motors, Stepper motors, Ac Motors and High Precision Planetary Gear Box etc. You can check the specifications
for above motors on our website and you can email us to recommend needed motors per your specification too.

Q: How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor
size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we
can recommend suitable motor per your request accordingly.

Q: Do you have a customized service for your standard motors?
A:Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional
wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.

Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but it may need some mold developing cost
and design charge. 

Q: What's your lead time?
A: Generally speaking, our regular standard product will need 15-30days, a bit longer for customized products. But
we are very flexible on the lead time, it will depend on the specific orders.

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