Rigid Tooth Flank Helical Gearbox for Leather Spanking Skirt Machine

Raydafon Group's Rigid Tooth Flank Helical Gearbox for Leather Spanking Skirt Machine delivers unmatched durability and precision, ensuring smooth operation in demanding leather crafting. Ideal for manufacturers and artisans, it enhances efficiency and reduces maintenance, solving common breakdowns with superior design and reliability. Experience professional-grade performance that elevates your production, backed by proven excellence.

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Product Description

small worm gearboxes for lift

Small size: standard export packing (carton and pallet);

Big size: fumigated wood carton or non-wood packing material carton

About us

We are one of the leading manufacturers of worm gearbox in China, specialized in gearbox industry for 22 years. Our products have been reputed by our customers for long. Manufacturing according to the ISO9001 quality control system guidelines. We help our customer develop special gearbox for their application and OEM service offered.

Product features

1. WJ series worm reducer gear box adopt aluminium alloy or cast iron square housing, small size and elegant appearance.

2. It is flexible and convenient to install,steady running,efficent radiator,low noise,high carrying ability.

3. The products have been widely used for machinery equipment, such as chemical, plating, ceramic, pharmaceutical, leather, foods,beverage,etc.

General Technical data

Housing material	ZL108 Al-alloy or HT200 cast iron
Worm wheel material	ZCuSn10Pb1
Worm gear material	40Cr
Lubricating oil	GB Gn230-460 Synthetic or Mineral oil
Efficiency	50%~65%
Noise (MAX)	60~68dB
Temp. rise (MAX)	50°C
Temp. rise (Oil)(MAX)	60°C
Vibration	≤20µm
Backlash	≤20Arcmin
Brand of bearings	C&U or other brand requested
Brand of oil seal	NAK--- Taiwan or other brands requested

Model	Shaft Dia.	(mm)	Center Height	Output Flange Dia.	Power	Ratio	Permitted torque	Weight
Model	Solid(h6)	Hollow(h7)	(mm)	(mm)	(kw)	Ratio	(Nm)	(KGS)
Wj30	14	14	40	80	0.09~0.3	7.5~100	22	1.5
Wj40	19	18/19	50	110	0.12~0.5	7.5~100	55	2.5
Wj50	25	25	60	125	0.18~0.7	7.5~100	120	4
Wj63	25	25	72	180	0.37~1.5	7.5~100	175	6
Wj75	28	28	86	200	0.55~3	7.5~100	280	9
Wj90	35	35	103	210	0.75~4	7.5~100	425	13.5
Wj110	42	42	127.5	270	1.1~5.5	7.5~100	585	43
Wj130	45	45	147.5	320	1.5~7.5	7.5~100	850	67
Wj150	50	50	170	320	2.2~15	7.5~100	1500	100
Remark: the weight without motor