Troi Drive TD Series
- Troi Drives are high-performance worms that achieve both high transmission capacity and efficiency byusing a troidal worm gear.
- Two types of housings are available: a solid output shaft type with foot mounting and a hollow output shaft type with on-shaft and flange mounting.
- Ensures ultimate compactness and weight saving for all layouts.
Features
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・Troidal Worm Gears are high performance wormsthat transfer the load with their entire tooth surface. This gives them a higher load transfer capacity and ideal for compact machines.
Compared to general-purpose cylindrical worm gears, Tsubaki Troi Drive gears are two sizes smaller. In other words, Tsubaki Troi Drive gear boxes are 1.5 to 2 times higher in torque capacity when compared to others in same sizes.
-
・Silent and smooth operation
Troi Drives with extremely improved tooth profile accuracy provides quiet and smooth rotation.
Number of teeth engaged Troi Drive 4~6.5 pcs General-purpose cylindrical worm gears 1.7~2 pcs -
・Stable rotation speed
Tori Drive has the smallest angular transmission error in any geared reducer due to the large number of teeth engaged at the same time.
Product Specifications
Series | Troi Drive | |
---|---|---|
Worm Gear Type | Troidal Worm | |
Size | Mid-Size to Large-Size | |
Center Distance 125mm~315mm | ||
Reduction Ratio | Single Reduction Gear Reducers | 1/10~1/60 |
Double reduction ratio | 1/100~1/3600 | |
Torque | 700~47000N・m |
Construction (Single Reduction )
- 1. Housing
- 2. Worm Axis
- 3. Worm Wheel
- 4. Output shaft
- 5. Input Seal Support
- 6. Input Bearing Support 1
- 7. Input Bearing Support 3
- 8. Output Seal Support
- 9. Output Cap
- 10. Inspection Cap
- 11. Fan
- 12. Fan cover
- 13. Input Shaft Bearing
- 14. Input Shaft Bearing
- 15. Output Shaft Bearing
- 16. Input Shaft Oil Seal
- 17. Output Shaft Oil Seal
- 18. Oil gauge
- 19. Pressure vent
- 20. Oil Drain Port
Catalogs ・Instruction Manuals
Model No. examples
TD | 280 | S | 30 | B | R |
| Series |
| Size |
| Output Shaft Style |
| Nominal Reduction Ratio |
| Mounting Position |
| Shaft Arrangement |
125 150 175 200 225 250 280 315 |
S:Solid shaft H:Hollow shaft |
〈Single Reduction Gear Reducers 〉 10:1/10 ~ 60:1/60 〈Double reduction ratio 〉 100:1/100 ~ 3600:1/3600 |
T:TType B:BType V:VType |
〈Single Reduction Gear Reducers 〉 -Solid output - Single output shaft :L,R,LU,RU,LD,RD Double output shaft :LR,LUD,RUD -Hollow output - LF,RF,DF 〈Double reduction ratio 〉 -Solid output - Single output shaft :L-R,R-L,L-RU,R-LU,L-RD,R-LD Double output shaft :L-LR,R-LR,R-LUD,L-RUD -Hollow output - L-RF,R-LF,L-DF,R-DF |
■Tsubaki model No. navigation
Size
This indicates the size of the gear reducer.
Output Shaft Style
S:Solid shaft
H:Hollow shaft
Mounting Position
B:On this type, the input shaft is located below the output shaft.
T:On this type, the input shaft is located above the output shaft.
V:On this type, the output shaft is vertical.
Refer to the catalog for details.
Reduction ratio
This indicates the reduction ratio.
This specifies single stage reduction for reduction ratios of 1/60 or less, two stage reduction for 1/100 or more.
Shaft Arrangement
This shows the relation of the input and output shafts to the mounting surface.
Refer to the catalog for details.
Option symbol
-K:This output shaft is equipped with a Power-Lock mounted.
List of Models
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