Motorized Pulley is a highly efficient geared motor drive, which is hermetically sealed in a cylindrical steel shell, which is space saving, quick and simple to install and require virtually no maintenance. It provides a compact, hermetically sealed, high-efficient conveyor drive unit that would be unaffected by dust, water, oil, grease, or other harmful substances.
It is oil filled, which acts as a lubricant and coolant. Heat is dissipated through the shell and conveyor belt.
All components are manufactured using the latest technology.

YTH Motorized Pulley

This type is an advanced modification of the traditional motorized pulley design, featuring an integrated high-efficiency reducer sealed within a robust steel shell, while the motor is externally mounted. It is specifically designed for applications requiring high power output where space optimization is not a critical constraint. The external motor configuration significantly simplifies maintenance procedures; in the event of motor failure, there is no need to disassemble the pulley or conveyor belt—simply replace the motor. Additionally, the external motor design enhances heat dissipation efficiency, ensuring optimal performance. This structure is an ideal solution for scenarios demanding a compact pulley diameter combined with high power output.


Parameter List

Dia

Belt width

Power(Kw)

Belt Speed(m/s)

0.25

0.32

0.4

0.5

0.8

1

1.25

1.6

2

2.5

3.15

4

Φ400

500

1.1 1.5 2.2 3.0 4.0

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600

Φ500

500

2.2 3.0 4.0

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650

5.5 7.5 11 15

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800

18.5 22 30 37

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Φ630

650

5.5 7.5 11 15

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800

1000

1200

18.5 22 30 37

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1400

45 55

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Φ800

800

5.5 7.5 11 15

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1000

18.5 22 30 37

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1200

45 55

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1400

75 90 110 132 160

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Φ1000

1000

18.5 22 30 37

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1200

45 55

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1400

75 90 110 132 160 200 400

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Mounting External Size

D	B	A	L	H	C	M	P	Q	h	ds
Φ400	500	850	600	120	110	90	340	280	35	Φ27
	650	1000	750	120	110	90	340	280	35	Φ27
Φ500	500	850	620	100	120	70	340	280	35	Φ27
	650	1000	750	120	120	90	340	280	35	Φ27
	800	1300	950	120	120	90	340	280	35	Φ27
Φ630	650	1000	750	120	120	90	340	280	35	Φ27
	800	1300	950	140	140	130	400	330	35	Φ27
	1000	1500	1150	140	140/120	130	400	330	35	Φ27
	1200	1750	1400	160	160	150	440	360	50	Φ34
	1400	2000	1600	160	160	150	440	360	50	Φ34
Φ800	800	1300	950	140	140	130	400	330	35	Φ27
	1000	1500	1150	140	140	130	400	330	35	Φ27
	1200	1750	1400	160	160	150	440	360	50	Φ34
	1400	2000	1600	160	160	150	440	360	50	Φ34
Φ1000	1000	1500	1150	140	140	130	400	330	50	Φ27
	1200	1750	1400	160	160	150	440	360	50	Φ34
	1400	2000	1600	160	160	150	440	360	50	Φ34

Classifying  List

YTH-I Horizontal&alignment type					Model		Name
					YTH-I G		Horizontal&alignment coupling
					YTH-I Y		Horizontal&alignment hydraulic coupling
					YTHN-I G		Horizontal&alignment back-stop coupling
					YTHN-I Y		Horizontal&alignment back-stop hydraulic coupling
					YTHZ-I G		Horizontal&alignment brake coupling
					YTHZ-I Y		Horizontal&alignment brake hydraulic coupling
					YTHNd-I G		Horizontal&alignment back-stop(low-speed) coupling
					YTHNd-I Y		Horizontal&alignment back-stop(low-speed) hydraulic coupling
YTH-II Verticd motor type					Model		Name
					YTH-II		Vertical motor(Power≦55KW)
					YTHN-II		Back-stop(Power≦55KW)
YTH-III Horizontal&Verticd type					Model		Name
					YTH-IIIG		Horizontal&Verticd coupling
					YTH-IIIY		Horizontal&Verticd hydraulic coupling
					YTHN-IIIG		Horizontal&Verticd backstop coupling
					YTHN-IIIY		Horizontal&Verticd backstop hydraulic coupling
					YTHZ-IIIG		Horizontal&Verticd brake coupling
					YTHZ-IIIY		Horizontal&Verticd brake hydraulic coupling
					YTHNd-IIIG		Horizontal&Verticd backstop(low-speed) coupling
					YTHNd-IIIY		Horizontal&Verticd backstop(low-speed) hydraulic coupling
Explosion-isolating type					Model		Remarks
Use Explosion-isolating electric motor instead of general electric motor					YTH-B-I		All models can be derived into explosion-isolating type
					YTH-B-II
					YTH-B-III