Smart Replaceable Series Large Size Conveyor Chain Sprockets

- Sprocket for Large size conveyor chain.
- Replacing a sprocket takes a lot of time and effort. It may be necessary to cut off the shaft, which can be even more dangerous when working at height.
- Tsubaki's large conveyor sprocket "Smart Replaceable Series" solves the problem.
Features
Three "smart"
- *The teeth can be replaced without removing it from the shaft.
- * Indicator pins notifies you when it's time to replace it
- *Three types available to accommodate a wide range of usage environments
Indicator pins (Replacement notification mark)
You can determine at a glance when it's time to replace the sprocket.
Conventional inspection
Determine the gap between the worn area and the tooth gauge
Indicator pins inspection
The teeth will wear down and when they reach the mark, they are at the limit of their usable life.
| type | Split Type | Ring replacement teeth type | Block replacement tooth type |
|---|---|---|---|
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| Features |
Divide the sprocket (tooth part and hub part) into two parts
|
Ring-shaped replacement teeth
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Wear-resistant block-shaped teeth
|

Catalogs and Instruction Manuals
Model number display example
Split Type
| RF10150 | S | 10T | - | BW | Q | - | S | TS | - | E |
| | Compatible chain model number |
| | |
| | |
| Hub type BW, BW1: Welding piece hub CW, CW1: Welded hubs |
| Tooth tip hardening treatment N: No tooth tip hardening Q: Tooth tip hardening treatment |
| | | | | |
| | |
| Indicator pins |
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| Roller type | Number of teeth | | Split Type |
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| Smart Replaceable Series | ||||||||||
Ring replacement teeth type
| RF26300 | S | 10T | - | BW1 | Q | - | S | RK | - | E |
| | Compatible chain model number |
| | |
| | |
| Hub type BW, BW1: Welding piece hub CW, CW1: Welded hubs |
| Tooth tip hardening treatment N: No tooth tip hardening Q: Tooth tip hardening treatment |
| | | | | |
| | |
| Indicator pins |
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| Roller type | Number of teeth | | Ring replacement teeth type |
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| Smart Replaceable Series | ||||||||||
| * Replacement tooth model number (for replacement only) | ||||||||||
| RF26300 | S | 10T | - | RE | Q | - | S | RK | - | E |
| | Replacement |
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| (One set includes replacement teeth for one sprocket, bolts, spring washers, and nuts.) (Note) The drawing number of the initial delivery is required to specify the specifications. Please inform us of the drawing number when placing your order. |
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Block replacement tooth type
| RF12200 | S | 10T | - | BW1 | Q | - | S | BK | - | E |
| | Compatible chain model number |
| | |
| | |
| Hub type BW, BW1: Welding piece hub CW, CW1: Welded hubs |
| Tooth tip hardening treatment N: No tooth tip hardening Q: Tooth tip hardening treatment |
| | | | | |
| | |
| Indicator pins |
|||
| Roller type | Number of teeth | | Block replacement tooth type |
||||||||
| Smart Replaceable Series | ||||||||||
| * Replacement tooth model number (for replacement only) | ||||||||||
| RF12200 | S | 10T | - | RE | Q | - | S | BK | - | E |
| | Replacement |
||||||||||
| (One set includes replacement teeth for one sprocket, bolts, nuts, and special adhesive.) (Note) The drawing number of the initial delivery is required to specify the specifications. Please inform us of the drawing number when placing your order. We are unable to manufacture replacement teeth in a quantity different from the number of teeth on the mounting base. |
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Product List
| Split Type | Ring replacement teeth type | Block replacement tooth type | |
|---|---|---|---|
| correspondence chain |
RF03075 ~ RF10150 | RF10150 ~ RF36300 | RF10150 ~ RF26300 |
| RF205 to RF650 (inch system) | RF6205 (inch system) | - | |
| Roller type * | S、R、F | S、R、F | S |
| Number of teeth * | 6、8、10、12 | 8、10、12 | 10、12 |
| Tooth material | Carbon steel for machine structures | Alloy steel for machine structures | |
| Hub (mounting base) Material |
General structural rolled steel | ||
| coating | Lacquer paint (blue) | ||
*Fine prints may not be supported.
*MN rollers can also be manufactured.
We are also considering manufacturing specifications other than those listed above, so please contact us.







