NC Rotary Table

RWB-400R

Our flagship models equipped with state-of-the-art TSUDAKOMA technology. It realizes stronger clamping torque and strength of worm gears than previous model. A larger through-bore size enables more ports number of rotary joint.

Features

  • Big bore
  • Heavy duty and high speed by new worm gear
  • Multi-port rotary joint is available

Application

  • Heavy duty machining

Specifications

Specifications Unit RWB-400R
Table diameter mm ø400
Center height mm 255
Center bore    
・Nose diameter mm ø200H7
・Through-bore mm ø160
Table T-slot width mm 14H7
Guide block width mm 18h7
Servo motors (For Fanuc)   αiF12
Inertia converted into motor shaft x10-3kg・m2 4.63
Net weight kg 360
Speed reduction ratio   1/120
Table max. rpm min-1
(Motor rpm: 2,000min-1)
16.6
Indexing accuracy
(the sum)
arc sec 14
Clamp system    
・Standard   Hydraulic
・Option   air-hydraulic
Clamp torque/Hydraulic pressure 3.5MPa N・m 5500
Allowable work weight    
・Vertical setting kg 300
・Vertical setting(with tailstock) kg 600
・Vertical setting(with SSB) kg 1800
・Horizontal setting kg 600

Dimensions

RWB-400R