4th-Axis Rotary table

DAMH 235-30

Compact/Customize/Cost-effective

Customize plate for mechanical fitting if needed.

4th-Axis Rotary table DAMH 235-30
  • 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.
  • Supplu non-hollow shaft type.
Item
Mechanical Specification
Driving system
Center height
End plate diamater
Center hole diamater / Through hole diamater
Total weight
Table Inertia / Capacity of workpiece mass
Capacity of workpiece mass
Clamping Torque
Allowable load when clamped (FxL)
Air supply for the rotary joint
Max. radial / axial runout of endplate
Parallelism between plate and fitting surface
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
Driving system -- -- Direct-Drive  
Center height TH mm 217  
End plate diamater PD mm Φ280h7  
Center hole diamater / Through hole diamater -- mm Φ36H7 / Φ36 貫穿孔 不含旋轉接頭
Total weight W kg 97 / 94  
Table Inertia / Capacity of workpiece mass J / Ja kg.m2 0.15 / 0.75  
Capacity of workpiece mass 臥式 kg 60 無法立式使用
Clamping Torque Tc Nm 250 with 5kg / cm2 air supply (Pneumatic)
Allowable load when clamped (FxL) Ta Nm 200  
Air supply for the rotary joint -- kg / cm^2 5  
Max. radial / axial runout of endplate Rr / Ra um 10 / 10  
Parallelism between plate and fitting surface PP um < 15  
Cooling method / IP protection level -- -- (water cooling) / IP67 最小流量2 l / min
Electrical Specification
Driver input voltage b) VD Vrms 380  
Poles p -- 16  
Rated Power Pr kW 4.5  
Rated / Max. Torque c) Tr / Tm Nm 30 / 50  
Rated / Max. Speed Vr / Vm rpm 1500 / 2000  
Rated / Max. Current c) Ir / Im Arms 18 / 32  
Back E.M.F. Ke Vrms 44V@1000rpm terminal to terminal
Torque constant KT Nm / Arms 1.6  
Least input increment -- degree 0.001  
Absolute accuracy d) P / Ps arc - sec 20 / 4 By RENISHAW XL80+XR20-W measurement
Backlash d) U arc - sec 20
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