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Belt Drive System

lovelyvideo

Member
Messages
16
The stock idler is a lot bigger than that.
It makes the belt extremely tight.
You may get belt slip with yours.
Nice work though.
I'm in the middle of moving house and everything is packed or I would measure it for

The stock idler is a lot bigger than that.
It makes the belt extremely tight.
You may get belt slip with yours.
Nice work though.
I'm in the middle of moving house and everything is packed or I would measure it for you.
Thanks phill please do so if you can count tooth on pulley that will be a great help
 

Phill

Well-Known Member
Messages
2,345
Location
Yeppoon QLD Au
Thanks phill please do so if you can count tooth on pulley that will be a great help

I won't be able to get to it until some time next week but I do know the ratio is 1:1.
No teeth on the idler but it has inner and outer lips to keep the belt on.
I may have a pic somewhere.
If I find it I'll send it.
The biiger one in the last pic goes on first then the smaller one after it.
 

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lovelyvideo

Member
Messages
16
I won't be able to get to it until some time next week but I do know the ratio is 1:1.
No teeth on the idler but it has inner and outer lips to keep the belt on.
I may have a pic somewhere.
If I find it I'll send it.
I was asking about pulley the one Is mounted to clutch bell
 

realtee30

Well-Known Member
Messages
64
Keep pushing forward lovelyvideo. Your so close to solving this puzzle.
 

realtee30

Well-Known Member
Messages
64
Check out this video from Stern CNC's page. Maybe it will give you an ideal on that idler pulley size.

 

realtee30

Well-Known Member
Messages
64
Here is some more info on that belt system by Stren:

STERN CNC

navigation​

Belt Drive V8​

itemspriceOrder no
Belt Drive V8-1

Included in delivery:

1x gear plate GFK with bearings and screws
1x output toothed belt pulley
3x drive toothed pulleys for i = 0.9 / 1 / 1.125
1x eccentric with integrated deflection pulley
1x toothed belt, play-free HTD toothing
1x cover made of 2mm thick polycarbonate
2x spacer
1x assembly instructions

ratios:

A) 0.9: 1 = small gear on the clutch shaft (40Z)
B) 1: 1 = small gear on the clutch shaft (36Z)
C) 1.125: 1 = small gear on the clutch shaft (32Z)

Optional 1.2: 1 / 1.28: 1 and 1.38: 1 reductions are still available.
You now have six variants available, depending on the choice of pinion.

Attachment : The
belt is tensioned
using the adjusting screw on the eccentric. 2.5 and 4 Allen keys required
7, 8 and 10 open- ended spanners


€ 139.90












PB01
Belt Drive V8-2

Included in delivery:

1x GFK gear plate with bearings and screws
1x output toothed belt pulley
3x drive toothed pulleys for i = 1.2 / 1.28 / 1.38
1x eccentric with integrated pulley
1x toothed belt, backlash-free HTD toothing
1x cover 2mm thick polycarbonate
2x spacers
1x assembly instructions Reductions

:
A) 1.2: 1 = small gear on the coupling shaft (30Z)
B) 1.28: 1 = small gear on the coupling shaft (28Z)
C) 1.38: 1 = small Gear on the coupling shaft (26T)

0.9: 1 / 1.0: 1 / 1.125 reductions are optionally available.
You now have three variants available, depending on the choice of pinion.

Attachment : The
belt is tensioned
using the adjusting screw on the eccentric. 2.5 and 4 Allen keys required
7, 8 and 10 open- ended spanners


€ 139.90












PC01
All prices include 19% VAT and plus shipping costs!

Copyright © 2016. All rights reserved.
 

lovelyvideo

Member
Messages
16
I won't be able to get to it until some time next week but I do know the ratio is 1:1.
No teeth on the idler but it has inner and outer lips to keep the belt on.
I may have a pic somewhere.
If I find it I'll send it.
The biiger one in the last pic goes on first then the smaller one after it.
Thanks that's what I was looking for thanks for your help & time
 

lovelyvideo

Member
Messages
16
Hey, thank you for your interest. I actually just installed it, so I'm still testing and figuring things out. If you can give me some time, I can get back to you soon.

Thanks!
 

Phill

Well-Known Member
Messages
2,345
Location
Yeppoon QLD Au
Hey, thank you for your interest. I actually just installed it, so I'm still testing and figuring things out. If you can give me some time, I can get back to you soon.

Thanks

There are a lot of people on the forum looking for them.
You should do well (y)
 

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