5th-Axis Rotary table

SDTT-250L

Compact/Customize/Cost-effective

Customize plate for mechanical fitting if needed.

5th-Axis Rotary table SDTT-250L
  • Direct connection to the load, Gearless, Backlashless, Low Noise.
  • High over-load capacity(4x), High speed, High servo-response.
  • Absolute encoders, High resolution(over 22- bits), High Precision.
  • Hollow-Shaft structure, easy wiring and piping .
  • Customer-Supply-Encoder available.
  • Customize plate for mechanical fitting if needed.
  • Structure part modulized, local tooling.
  • Supply non-hollow shaft type.
Item
Mechanical Specification
Axis
End plate diameter
Center hole diamater / Through hole diamater
End plate hight
End plate T-slot width / Key way width
Total weight (including Torque Motor)
Allowable load inertia
Clamping Pressure
Clamping Torque
Capacity of workpiece mass
Allowable load when clamped
Cooling method / IP protection level
Electrical Specification
Driver input voltage b)
Poles
Rated power
Rated / Max. Torque c)
Rated / Max. Speed
Rated / Max. Current c)
Back E.M.F.
Torque constant
Least input increment
Absolute accuracy d)
Backlash d)
Item unit Value Remarks
Mechanical Specification
Axis -- -- (Rotary, R) (Tilting, T) Direct-Drive
End plate diameter PD mm 250  
Center hole diamater / Through hole diamater -- mm Φ50H7  
End plate hight PH mm 285 傾斜軸 0 度時
End plate T-slot width / Key way width TH mm 240  
Total weight (including Torque Motor) TW / KW mm 10H7 / 18H7  
Allowable load inertia Ja kg‧m^2 0.86  
Clamping Pressure Pc kg‧m^2 20 氣壓活塞式
Clamping Torque Tc Nm 600 1000  
Capacity of workpiece mass 在水平 kg 100 示意圖(1)
在傾斜 kg 75 示意圖(2)
Allowable load when clamped F kgf 1400 示意圖(3)
FxL 徑向 kg‧m 60 示意圖(4)
FxL 軸向 kg‧m 100 示意圖(5)
Cooling method / IP protection level -- -- (water-cooled) / IP67  
Electrical Specification
Driver input voltage b) VD Vrms 220 220  
Poles P -- 44 44  
Rated power Pr W 1884 1256  
Rated / Max. Torque c) Tr / Tm Nm 120 / 240 480 / 600  
Rated / Max. Speed Vr / Vm rpm 150 / 200 25 / 50  
Rated / Max. Current c) Ir / Im Arms 11 / 24.2 25 / 55  
Back E.M.F. Ke Vrms@100rpm 92 162 terminal to terminal
Torque constant KT Nm / Arms 13.6 24  
Least input increment -- degree 0.001 0.001  
Absolute accuracy d) P / Ps arc-sec 20 / 4 40 / 8 By RENISHAW XL80+XR20-W measurement
Backlash d) U arc-sec 4 8
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