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Tightener Roll Ring (906–920) (Part Numbers)
- Volume Discount
Tensioner that clamped onto chains. Automatically adds tension to drive chains, absorbs vibration, and provides smooth rotation.
[Features]
· The roll ring is a drive tensioner for chains created based on a new concept.
· Automatically adds tension to drive chains, absorbs vibration, and provides smooth rotation.
· Designed based on rotation principles and elasticity principles, so it maintains smooth chain drive with little tension force.
· Differs from conventional pensioners in that mounting stays and flanges are not required, nor is any machining of screw holes and the like.
· Can be mounted by hand in a few seconds, with no tools required. Can also be adjusted after mounting.
· Made from high-performance elastic materials. Absorbs chain vibration and provides smooth rotation, reducing noise and improving drive mechanism life without damaging chains, sprockets, springs, etc.
· Absolutely no lubrication or other such maintenance required.
· Can handle both forward and reverse drive directions.
· Can be mounted in both vertical and horizontal directions.
· Usable in a wide range of temperatures. Can also be used in places exposed to water and dusty places, so it is usable for machinery in any field.
Part Number
Configured Part Number is shown.
Product Specification
Main body: special elasticity plastic
Drawing
Specifications Table
(Note) Please use the roll ring within this range of deformation.
Usage Example
Usage Examples / Instructions
· The lifespan of the roll ring is equivalent to that of the chain. As a reference, we recommend replacing it at the same time as the chain replacement.
· Please mount the roll ring near the point of tangency on the pitch circle diameter of the driving and driven sprockets.
Roll Ring Usage Guide
■Selection procedure for installation on existing equipment
[STEP1] Check the chain size
[STEP2] Measure the maximum distance between chains
[STEP3] Check for interference with the sprocket
■Selection procedure for new installations
[STEP1] Check whether use is possible based on the amount of roll ring deformation
[STEP2] Check for interference with the sprocket
[STEP3] Make adjustments if there is interference with the sprocket
| Part Number |
|---|
| 906-030-01 |
| 908-026-01 |
| 908-030-01 |
| 908-034-01 |
| 908-430-01 |
| 910-026-01 |
| 910-030-01 |
| 910-034-01 |
| 912-026-01 |
| 912-030-01 |
| 912-034-01 |
| 916-026-01 |
| 916-030-01 |
| 920-030-01 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Chain No. | Maximum tensile force (N) |
|---|---|---|---|---|---|---|---|
MYR 278.15 | 1 Piece(s) | Available | 9 Day(s) | 10 | 35 | 5.7 | |
MYR 296.14 | 1 Piece(s) | Available | 9 Day(s) | 10 | 40 | 13.4 | |
MYR 343.63 | 1 Piece(s) | 9 Day(s) | 10 | 40 | 14.2 | ||
MYR 389.78 | 1 Piece(s) | 9 Day(s) | 10 | 40 | 22 | ||
MYR 360.02 | 1 Piece(s) | 9 Day(s) | 10 | 41 | 16.8 | ||
MYR 367.42 | 1 Piece(s) | Available | 8 Day(s) | 10 | 50 | 28.2 | |
MYR 419.44 | 1 Piece(s) | 9 Day(s) | 10 | 50 | 23 | ||
MYR 491.13 | 1 Piece(s) | 9 Day(s) | 10 | 50 | 45.1 | ||
MYR 449.49 | 1 Piece(s) | Available | 9 Day(s) | 10 | 60 | 39.2 | |
MYR 520.98 | 1 Piece(s) | 9 Day(s) | 10 | 60 | 32.2 | ||
MYR 586.84 | 1 Piece(s) | 9 Day(s) | 10 | 60 | 70.5 | ||
MYR 575.73 | 1 Piece(s) | Available | 7 Day(s) or more | 10 | 80 | 95.7 | |
MYR 718.60 | 1 Piece(s) | 9 Day(s) | 10 | 80 | 103 | ||
MYR 1,078.99 | 1 Piece(s) | 9 Day(s) | 10 | 100 | 80.5 |
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Basic Information
| Type | Tensioner Only | Applications | Chain | Min(℃) | -20 |
|---|---|---|---|---|---|
| Max(℃) | 70 |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Tensioner Units with Idler-Height Configurable
- ROSTA Tensioner Unit SE Model
- Flex Holder_YSB
- Angle tightener (fixed type) (ANT-S)
- Auto Rotation Tightener (TC-RE)
- Flange Tightener (fixed shape) (FLT-S)
- Base tightener (fixed type) (BAT-S)
- Stand Spanner ST-R
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