1)Size of table board mm Ø400
Clamping star with pallet clamping system
Drived by Torque motor
(2)Hydraulic-mechanical clamping device
Required hydraulic pressure bar 80-100
Position measuring on the table shaft axis
by encoder, from Dr. Heidenhain RCN 226 5“ENDAT (affix: M23 union joint with17 ssssneedled and 1m cable)
Hydraulic coupling on face plate
Hydraulic oil supply - triple bar 250
(3)Specification:
1) Face plate wobble of the four bearing slugs mm 0.005
2) Concentricity of the two indexes mm 0.005
3) Nominal rotating speed rpm 100
4) Permissible transport load kg 400
5) Nominal turning moment Nm 765
6) Permissible tilting moment in locked table position Nm 5000
7) Permissible tangential moment in locked table position Nm 3000
8) Resolution, i.e. smallest fractional pitch in degree 0.001
9) Dividing accuracy in arc sec ± 6
(4)Cooling flow rate l/min 30/40
Coolant pressure bar 3 – 4
(5)The thread of NC rotary table connect with cooling unit is G3/8;