High Quality Industrial 4 5 6 10 Speed Ratio NEMA17 42mm Planetary Speed Reducer Transmission Gearboxes

• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
• Hardness: Hardened Tooth Surface
• Installation: Vertical Type
• Layout: Coaxial
• Gear Shape: Cylindrical Gear
• Step: Single-Step
• Model NO.: WLF42
• Type: Planetary Gear Reducer
• Transport Package: Carton
• Specification: WLF42
• Trademark: HOLRY
• Origin: China
• HS Code: 8501400000
• Production Capacity: 10000pieces/Month

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Products Description

Product Paramenters

MODEL		WLF42	Reduction ratio	Number of stage
Nominal Output Torque	N.m	9	4	L1
		9	5
		5	7
		5	10
		12	16	L2
		12	20
		10	25
		10	28
		10	35
		10	40
		10	50
		10	70
		5	100
Sudden Stop Torque	N.m	2 times of nominal output torque
Nominal Input Speed	rpm	1000
Max Input Speed	rpm	2000
Max Radial Load	N	300
Max Axial Load	N	100
Efficiency	%	96		L1
		92		L2
Backlash	arcmin	≤15		L1
		≤20		L2
Noise	dB	≤55
Protection Level	IP	54
Life Span	h	20000
Working Temp.	C°	-20°~+150°
Lubrication Method		Permanent Lubrication
Weight	kg	≈0.25		WLF42-L1
		≈0.36		WLF42-L2
		≈0.30		WLF42-L1SW/SW13/R8
		≈0.38		WLF42-L2SW/SW13/R8

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