• SUA-250B (Pneumatic Brake Back Type) CNC Rotary Table Pneumatic Brake
  • SUA-250B (Pneumatic Brake Back Type) CNC Rotary Table Pneumatic Brake
SUA-250B
  • Table diameter provides a choice of Ø250mm.
  • Employs high rigidity, extra large radial and axial bearing.
  • Upon request, models with table diameter of Ø170, Ø210 and Ø250mm can be equipped with Japanese made worm/worm gear.
  • Equipped with special labyrinth type multi-piece disk brake that provides multi-surface braking. Big area design effectively increases clamping force. The table structure eliminates table surface floating problem.
  • Big hole design makes machining more convenient. Manufactured from high quality, durable cast iron. Increased body thickness increases load resistance capability. Large through-hole diameter. High strength, heavy cutting resistance as well as high precision.
  • Upon request, models with table diameter of Ø170, Ø210 and Ø250mm are available with hydraulic brake.
  • Various sheet metal guards are available to suit various brands of motors. Contact us for detail.

 SUA-250B (Pneumatic Brake Back Type) CNC Rotary Table Pneumatic Brake

Inquiry
Specifications
MODEL UNIT SUA-250B
Table diameter mm Ø250
Center hole diameter mm Ø40H7
Through-hole diameter mm Ø40
Height of center (Vertical) mm 160
T-slot width of table mm 12H7
Width of guide block mm 18h7(14h7)
Min. increment deg. 0.001
Indexing accuracy sec. 20
Repeatability sec. 4
Clamping torque Air 5~7kg/cm² N.m 300
Hyd. 20~30kg/cm² N.m 500
Servo motor model FANUC - α4i / ß8is
Mitsubishi - HF-154S
Teeth ratio - 1 : 90
Max. table speed (FANUC a motor) rpm 44.4
Allowable load capacity Vertical kg 100
Horizontal kg 180
With tailstock kg 180
Allowable cutting force(Clamped status) F N 16000
FxL N.m 1120
FxL N.m 700
Allowable torque of worm gear N.m 260
Allowable inertia J=W.D²/8 kg.m² 0.62
Weight (Motor excluded) kg 70
*The specifications, dimensions and design characteristics shown in this catalogue are subject to change without prior notice.
Dimensional Drawings
SUA-250B (Pneumatic Brake Back Type) CNC Rotary Table Pneumatic Brake