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China high quality Plastic Nylon Zipline Mini Single Roller Drive Pulleys with Bearings Manufacturer Industrial supplier

Item Description

plastic nylon zipline mini single roller generate pulleys with bearings producer industrial
pulley machine
one) V-Belt pulleys for taper bushes


Groove  variety range 
one  fifty~five hundred 
2  50~630 
three  63~630 
4  eighty~630 
5  eighty five~630 
six  one hundred~630 
eight  140~630 

Groove  sort assortment 
one  sixty three~630 
two  63~800 
3  seventy one~900 
four  90~900 
5  a hundred~900 
6  100~900 




Groove  kind assortment 
1  a hundred~315 
2  100~800 
three  100~1250 
four  one hundred twenty five~1250 
five  one hundred twenty five~1250 
six  140~1250 
8  a hundred and seventy~1250 
10  224~one thousand 

Groove  type range 
three  two hundred~1250 
four  two hundred~1250 
five  two hundred~1250 
six  200~1250 
8  two hundred~1250

2)V-belt pulleys with solid hub


Groove  kind assortment 
one  45~355 
two  45~four hundred 
three  45~400 

Groove  kind variety 
one  forty~560 
2  40~630 
three  56~630 
four  63~630 
five  sixty three~630 



Groove  sort selection 
one  fifty six~630 
2  56~630 
three  fifty six~630 
four  80~630 
five  eighty~630 
six  one hundred~630 

Groove  variety selection 
one  a hundred~315 
two  a hundred thirty~450 
3  140~630 
four  a hundred and fifty~630 
5  a hundred and eighty~630 
6  180~630 

3) Adjustable Velocity V-belt pulleys prebored and for taper bushes

Sort  Profile 
5VS092-1  10X6 SPZ 
5VS093-1  10X6 13X8 
5VS108-1  10X6 13X8 SPZ SPA 
5VS120-one  10X6 13X8 SPZ SPA 
5VS138-1  10X6 13X8 SPZ SPA 
5VS159-1  10X8 SPA 
5VS180-one  10X8 17X11 SPA SPB 
5VS120-2  10X6 13 X8 SPZ SPA 
5VS138-two  10X6 thirteen X8 SPZ SPA 
5VS159-2  13X8 SPA 
5VS180-2  13X8 17X11 SPA SPB 
5VS200-two  13X8 17X11 SPA SPB 
5VS250-2  13X8 17X11 SPA SPB SPC 



Mounted or Class 1 pulleys have a fastened shaft. That is, the shaft is “mounted” or anchored in area. A mounted pulley is a force utilised to alter the path of the rope (named a belt simply because it can make a single change). Fastened pulleys have mechanical rewards of mounted pulleys. Active pulleys or 2-stage pulleys have cost-free shafts. That is, the axis can go “freely” in area. Shifting pulleys are used to change forces. Energetic pulleys have the mechanical advantage of two pulleys. That is, if a single stop of the rope is stationary, pulling the other finish of the rope will exert two times the force on the object hooked up to the pulley. A composite pulley block is a mixture of a fixed pulley block and a movable pulley block. Blocks – Blocks are composite pulleys in which multiple pulleys are mounted on every single axle, further incorporating to the mechanical advantage. Pulleys can change the direction of the power.

China high quality Plastic Nylon Zipline Mini Single Roller Drive Pulleys with Bearings Manufacturer Industrial     supplier