Chain tensioner
Construction
Tsubaki Chain Tensioners are composed of a main unit and an idler sprocket. (TA Type is an integrated model with a plastic shoe.)
The main (aluminum) tensioner unit uses the elasticity of an embedded coil spring for tensioning.
The idler sprocket part is made up of a sprocket with embedded bearings (TH Type includes the option of an oilless bush), mounting bolts, and washers. The sprocket teeth have been induction hardened, TCS & ETS types are coated black, and TH type is plated
Types
1.TCS Type Swinging type with idler sprocket
Model No. | Main unit code | Applicable Chains |
Swing Angle |
B mm |
C mm |
H mm |
M mm |
T1 mm |
T2 mm |
T3 mm |
L mm |
L1 mm |
L2 mm |
Pressing Force kN { kgf } |
Estimated Mass kg |
DXF data | Standard Price | Delivery |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CT-TCS40 | TC-1 | RS40-1 | 45゚ | 69 | 86.5 | 121 | M10 | 15.5 | 15.5 | 5 | 50.5 | 37.5 | 6.5 | 0 {0} ~ 0.15 {15} |
0.74 | DXF | Contact us for details. | Contact us for details. |
CT-TCS50 | RS50-1 | 0.82 | DXF | Contact us for details. | Contact us for details. | |||||||||||||
CT-TCS60 | TC-2 | RS60-1 | 30゚ | 90 | 100 | 145 | M12 | 18 | 18 | 7 | 60.5 | 44.5 | 8.5 | 0 {0} ~ 0.39 {40} |
1.3 | DXF | Contact us for details. | Contact us for details. |
CT-TCS80 | RS80-1 | 65.5 | 47 | 11 | 1.52 | DXF | Contact us for details. | Contact us for details. |
Model No. | No. of Sprocket Teeth:Z | DP mm |
DO mm |
Sprocket Mounting Bolt | Flat washers | |||
---|---|---|---|---|---|---|---|---|
Size :O | Length mm |
Strength Classification | Nominal | Quantity | ||||
CT-TCS40 | 17 | 69.12 | 76 | M10 | 30 | 10.9 | 10 | 2 |
CT-TCS50 | 15 | 76.35 | 84 | |||||
CT-TCS60 | 13 | 79.60 | 89 | M12 | 35 | 10.9 | 12 | 2 |
CT-TCS80 | 11 | 90.16 | 102 | 4 |
2.ETS Type Linear type with idler sprocket
Model No. | Main unit code | Applicable Chains |
Stroke S mm |
H mm |
H1 mm |
F mm |
G mm |
B mm |
N mm |
T1 mm |
T2 mm |
E mm |
L mm |
L1 mm |
L2 mm |
Pressing Force kN { kgf } |
Estimated Mass kg |
DXF data | Standard Price | Delivery |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CT-ETS40 | TO-1 | RS40-1 | 30 | 129 | 74 | 7 | 58 | 56.2 | 11 | 23 | 20 | 12.5 | 42 | 29 | 6.5 | 0.10 {10} ~ 0.25 {25} |
0.6 | DXF | Contact us for details. | Contact us for details. |
CT-ETS50 | RS50-1 | 0.69 | DXF | Contact us for details. | Contact us for details. | |||||||||||||||
CT-ETS60 | TO-2 | RS60-1 | 38 | 163 | 87 | 9 | 70 | 70.5 | 12.5 | 28 | 25 | 15 | 52 | 36 | 8.5 | 0.15 {15} ~ 0.39 {40} |
1.15 | DXF | Contact us for details. | Contact us for details. |
CT-ETS80 | RS80-1 | 57 | 38.5 | 11 | 1.37 | DXF | Contact us for details. | Contact us for details. |
Model No. | No. of Sprocket Teeth:Z | DP mm |
DO mm |
Sprocket Mounting Bolt | Flat washers | |||
---|---|---|---|---|---|---|---|---|
Size :O | Length mm |
Strength Classification | Nominal | Quantity | ||||
CT-ETS40 | 17 | 69.12 | 76 | M10 | 35 | 10.9 | 10 | 2 |
CT-ETS50 | 15 | 76.35 | 84 | |||||
CT-ETS60 | 13 | 79.6 | 89 | M12 | 45 | 10.9 | 12 | 2 |
CT-ETS80 | 11 | 90.16 | 102 | 4 |
3.TA Type Linear type with plastic shoe
Model No. | Main unit code | Applicable Chains |
Stroke S mm |
H mm |
H1 mm |
F mm |
G mm |
B mm |
N mm |
T1 mm |
E mm |
W mm |
R mm |
T2 mm |
Pressing Force kN { kgf } |
Estimated Mass kg |
DXF data | Standard Price | Delivery |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CT-TA40 | TO-1 | RS40-1 RS08B-1 |
30 | 143 | 74 | 7 | 58 | 56.2 | 11 | 23 | 12.5 | 140 | 120 | 20 | 0.10 {10} ~ 0.25 {25} |
0.39 | DXF | Contact us for details. | Contact us for details. |
CT-TA50 | TO-2 | RS50-1 RS10B-1 |
38 | 164 | 87 | 9 | 70 | 70.5 | 12.5 | 28 | 15 | 140 | 140 | 22 | 0.15 {15} ~ 0.39 {40} |
0.65 | DXF | Contact us for details. | Contact us for details. |
CT-TA60 | RS60-1 RS12B-1 |
DXF | Contact us for details. | Contact us for details. | |||||||||||||||
CT-TA80 | TO-3 | RS80-1 RS16B-1 |
44 | 187 | 104 | 9 | 86 | 82 | 14.5 | 33 | 17.5 | 140 | 160 | 25 | 0.29 {30} ~ 0.59 {60} |
0.99 | DXF | Contact us for details. | Contact us for details. |
4.TH Type Linear type with idler sprocket
Main unit
Model No. | Stroke S mm |
Spring Pressing Force N |
Standard Price | Delivery | |
---|---|---|---|---|---|
Minimum | Maximum | ||||
CT-TH1 | 25 | 39.2 | 117.6 | Contact us for details. | Contact us for details. |
CT-TH2 | 45 | 98.0 | 294.0 | Contact us for details. | Contact us for details. |
Adapter (base for attachment)
Model No. | Applicable Chain Tensioner |
Standard Price | Delivery |
---|---|---|---|
CT-THS1 | CT-TH1 | Contact us for details. | Contact us for details. |
CT-THS2 | CT-TH2 | Contact us for details. | Contact us for details. |
Idler Sprocket
Model No. | No. of Idler Teeth | Pitch Diameter Dp mm |
Outer Diameter Do mm |
Max. Rotation Speed r/min |
Allowable Bearing Load N |
Standard Price | Delivery | |
---|---|---|---|---|---|---|---|---|
Ball Bearing Series |
RS35-THB20T | 20 | 60.89 | 66 | 3000 | 3300 | Contact us for details. | Contact us for details. |
RS40-THB15T | 15 | 61.08 | 67 | Contact us for details. | Contact us for details. | |||
RS50-THB15T | 15 | 76.35 | 84 | Contact us for details. | Contact us for details. | |||
RS60-THB14T | 14 | 85.61 | 95 | Contact us for details. | Contact us for details. | |||
RS80-THB11T | 11 | 90.16 | 102 | Contact us for details. | Contact us for details. | |||
Oilless Bush Series |
RS35-THL20T | 20 | 60.89 | 66 | 2500 | 343 | Contact us for details. | Contact us for details. |
RS40-THL15T | 15 | 61.08 | 67 | Contact us for details. | Contact us for details. | |||
RS50-THL15T | 15 | 76.35 | 84 | Contact us for details. | Contact us for details. | |||
RS60-THL14T | 14 | 85.61 | 95 | Contact us for details. | Contact us for details. |