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Produkt - Center
  • Name: GTD Serie
  • Explain: Gantry T Drive Stage
  • GTD Stage driven by Akribis' linear motor system, is suitable for short-length bridge condition.

 
Design Feature
 
A. Direct-drive linear motor positioning system
B. Precise motion and homing
C. Great mechanical stiffness
D. T drive desgin
 
GTD Stage (Gantry T Drive Stage), driven by Akribis' linear motor system, is suitable for short-length bridge condition.

 

Specification Model GTD
Drive Type 1 T-Drive
Axis Top Bottom
Motor AUM3-S2 AUM4-S2
Performance Parameter Unit Series Parallel Series
Continuous Force, Coil@100℃ N 57.0 110.0
Peak Force N 289.0 624.0
Motor Constant N/Sqrt(W) 10.2 15.8
Continuous Power W 30.5 48.7
Peak Power W 796.0 1555
Electrical Cycle mm 60.0 60.0
Max Bus Voltage V 330.0 330.0
Max Coil Temperature 125.0 125.0
Thermal Dissipation Constant W/℃ 0.41 0.65
Continuous Current Arms 1.8 3.6 2.3
Peak Current Arms 9.2 18.4 13.0
Force Constant N/Amrs 31.4 15.7 48.0
Back EMF Constant Vpeak/(m/s) 25.6 12.8 39.2
Inductance mH 6.26 1.57 7.00
Terminal Resistance @25℃ Ohms 9.40 2.35 9.20
Electrical Time Constant ms 0.67 0.67 0.76
Mechanical Parameter  
Coil Mass Kg 0.45 0.56
Coil Length mm 121.0 121.0

 

Effective Stroke

Axis

Effective Stroke (mm) Sensor Position (mm) Hard Stopper Position (mm)
Top 200 202 210
Bottom 400 402 408

 

 

Performance Parameter

Specification Parameter

Unit GTD 400*200
1Straightness μm ±3μm/25mm, NTE±10μm for FS
1Flatness ±3μm/25mm, NTE±10μm for FS
Repeatability (1μm resolution) ±3μm (40μm scale pitch)
Repeatability (0.5μm resolution) ±1.5μm (20μm scale pitch)
Repeatability (0.1μm resolution) ±1μm (20μm scale pitch)
Repeatability (Analogue) ±5 counts
X-Y Orthogonality Arc-sec 10

Note:

1.Motor cable is the length of cable measured after the bottom axis carriage.

2.Available for 1um only.

Anlage herunterladen: GTD Series 【查看】