TECHNICAL SPECIFICATIONS

Series

 

The G series a new generation of TwinSpin® high precision reduction gears with a new design of the main bearing and improved performance for the most demanding applications. G series introduced the increase in torque to weight ratio in comparison to the previous generation. Innovative design of main bearing resulted in the unprecedented tilting stiffness, high precision of the output bearing, and modularity of design which allows for customized solutions. Further improvements introduced with G series has yielded further friction reduction in transmission mechanism, lower hysteresis and low settings of Lost Motion, especially in small sizes. Finally, new sizes of reducers have been introduced with G series in standard and hollowshaft design to broaden the portfolio and application range of TwinSpin® reducers.

Advantages

  •  high tilting stiffness
  •  low friction
  •  high precision output bearing
  •  high torque density
  •  reduced lost motion settings
  •  high torque overload capacity

TECHNICAL SPECIFICATIONS

Specifications G series 

Size

Reduction Ratio Rated output
torque

Max acceleration/ Deceleration torque

Rated input speed

Torsional stiffness 50-100% TR

Tilting stiffness Allowable radial force* Allowable axial force* Allowable tilting moment Input inertia Weight Hollowshaft diameter
i TR [Nm] Tacc [Nm] nR [rpm] kt [Nm/Arcmin] Mt [Nm/Arcmin] FrR [kN] Fa max [kN] M cmax [Nm] I [10 -4kgm²] m [kg] [mm]

TS 075

41 35 70 2000 8,2 70 1,8 5,7 174 0,019 0,95  
63
75

TS 085

33 75 150 2000 10,8 90 3,2 10,2 336 0,034 1,7  
63
79
TS 095 43 85 170 2000 15,3 120 3,5 11,1 410 0,14 1,9  
73
95

TS 115

43 173 346 2000 31 220 4 12,5 560 0,29 3,2  
69
123

TS 155

53 460 1150 2000 88 900 8,3 26,1 1640 0,96 7,4  
109
133

TS 185

57 780 1950 2000 148 1300 13,9 43 3400 1,98 12,8  
67
117
139

TS 225

55 1270 3175 2000 300 2300 15,2 47,4 4380 3,2 21,6  
69
137


*Presented G series is now coming with a lightweight version of main bearing.

Nominal life L10=6 000 Hrs. Measured values are mean values.

The ratios highlighted in bold are recommended by SPINEA as optimal versions in terms of price and delivery.

Series

 

The GH series represents TwinSpin high precision reduction gears with through-holes in the shafts, also known as the hollow-shaft version. Cables, tubes with compressed air, drive shafts and so on can be led through the hole in the shaft of the gear. The GH series high precision reduction gears comprise an accurate reduction mechanism and high-capacity radial and axial cylindrical bearings. This design of the reduction gears allows the mounting of the load directly on the output flange or case without a need of additional bearings.

Advantages

  • Large input shaft diameter
  • Fully sealed
  • Zero backlash reduction gears
  • High moment capacity
  • Excellent positioning accuracy and positioning repeatibility
  • High torsional and tilting stiffness

TECHNICAL SPECIFICATIONS

Specifications G series 

Size

Reduction Ratio Rated output
torque

Max acceleration/ Deceleration torque

Rated input speed

Torsional stiffness 50-100% TR

Tilting stiffness Allowable radial force* Allowable axial force* Allowable tilting moment Input inertia Weight Hollowshaft diameter
i TR [Nm] Tacc [Nm] nR [rpm] kt [Nm/Arcmin] Mt [Nm/Arcmin] FrR [kN] Fa max [kN] M cmax [Nm] I [10 -4kgm²] m [kg] [mm]

TS 075

41 29 58 2 000 7 70 1,8 5,7 174 0,1 0,75  
75

TS 085

47 41 82 2 000 9,5 85 2 6,4 230 0,29 1,3  
85 9,7
TS 115 55 130 260 2 000 21 200 4 12,5 560 0,65 2,9  
123 25

TS 125

49 180 450 2 000 28 280 5,7 17,7 890 1,06 3,7  
99 29

TS 155

53 260 650 2 000 67 900 8 26 1 640 5,6 6,9  
109 69

TS 245

51 1 125 2 800 1 500 285 4 000 16 50 5 200 26 28,5  

TS 285

55 1 700 4 250 1 500 405 6 500 30 93 11 300 80 35,5  
125 460


*Presented G series is now coming with a lightweight version of main bearing.

Nominal life L10=6 000 Hrs. Measured values are mean values.

Load values in the table are valid for the nominal life of L10 = 6 000 [Hrs]..
· High precision reduction gears are preferred for intermittent cycles (S3-S8); the output speed in applications is an inverted variable.
· The continuous mode cycle (S1) should be consulted with the manufacturer.
· If the output speed in application is below 0,1 rpm please consult with the manufacturer.
· The values in the table refer to nominal operating temperature.
· Please note the temperature on the gear case that should not exceed 60°C.
IMPORTANT NOTES:
The ratios highlighted in bold are recommended by SPINEA® as optimal versions in terms of price and delivery.