Tsubaki's Lambda chains were the first in the industry to use a special oil-impregnated bush. Since their launch in 1988, they have been adopted for diverse industries and applications, and their performance has been highly rated. Tsubaki has a wide line-up of lube-free, long life products that help customers reduce costs.
Tsubaki Curved Chains
| Tsubaki Chain No. | Pitch p |
Roller Diameter d1 |
Inner Width b1 |
|
|---|---|---|---|---|
| RF06B | 9.525 | 1/2" | 6.35 | 5.72 |
| RF08B | 12.70 | 1/2" | 8.51 | 7.75 |
| RF10B | 15.875 | 5/8" | 10.16 | 9.65 |
| RF12B | 19.05 | 3/4" | 12.07 | 11.68 |
| RF16B | 25.40 | 1" | 15.88 | 17.02 |
| RF20B | 31.75 | 1 1/4" | 19.05 | 19.56 |
| Tsubaki Chain No. | Pin | Link Plate | Approx. Mass kg/m |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Diameter d2 |
Length L1 |
Length L2 |
Length L3 |
Length L4 |
Length L |
Thickness T |
Thickness t |
Height H (max.) |
||
| RF0B | 3.27 | 6.10 | 7.70 | 11.45 | 16.60 | 14.20 | 1.30 | 1.00 | 8.20 | 0.39 |
| RF08B | 4.45 | 8.40 | 10.00 | 14.70 | 22.20 | 18.40 | 1.60 | 1.60 | 12.00 | 0.70 |
| RF10B | 5.08 | 9.55 | 11.25 | 17.80 | 26.15 | 21.10 | 1.50 | 1.50 | 14.70 | 0.95 |
| RF12B | 5.72 | 11.10 | 13.00 | 20.80 | 30.60 | 24.80 | 1.80 | 1.80 | 16.10 | 1.25 |
| RF16B | 8.28 | 17.75 | 19.95 | 33.20 | 49.35 | 38.90 | 4.00 | 3.20 | 26.00 | 3.85 |
| Tsubaki Chain No. | Attachment Dimensions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | C1 | C2 | C3 | KW | N | NW | O | O1 | S | S1 | X | X1 | X2 | XS | XS1 | |
| RF06B | ||||||||||||||||
| RF08B | ||||||||||||||||
| RF10B | ||||||||||||||||
| RF12B | ||||||||||||||||
| RF16B | ||||||||||||||||
| RF20B | ||||||||||||||||
| Tsubaki Chain No. | Attachment Mass | ||||
|---|---|---|---|---|---|
| A SA kg/att. |
K SK kg/att. |
WA WSA kg/att. |
WK WSK kg/att. |
D kg/att. |
|
| RF06B | |||||
| RF08B | |||||
| RF10B | |||||
| RF12B | |||||
| RF16B | |||||
| RF20B | |||||
