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We have achieved Mentoring Zone in SBCB Assessment 1.0
ST 30

A Rigid, Compact, Highly Accurate And High-Speed CNC Chucker

Salient features

  • FEM optimized structure for maximum rigidity
  • Rigid main spindle supported on high precision bearings
  • Hydraulically operated tailstock
  • Laser calibrated axes for precise positioning
  • Full guarding
  • Centralized automatic lubrication

Description (Units)

Model - ST 30
Capacity
Bed - 45°-H
Swing Over Bed mm 550
Max Turning Dia (Upto) mm 400 (460)
Standard Turning Dia mm 300
Max Turning Length (With Chuck) mm 310
Admit Between Centres mm 310
Chuck Size mm 200 (250, 315)
Main Spindle
Bore Through Spindle mm 68 (86)
Spindle Nose Type A2-6 (A2-8)
Spindle Power (Fanuc) Kw 11/15
Spindle Power (Siemens) Kw 12/16
Spindle Speed (Inf Variable) Rpm 3500 (4000, 4500)
Front Bearing Bore mm 100 (120)
Bore Through Draw Bar mm 45 (50, 75)
Transverses
X-Axis Stroke mm 260
Z-Axis Stroke mm 320
Feed Rates
Feed Rate (Inf Variable) mm/min 1-10000
Rapid Transverse X-Axis Mtrs/min 30
Rapid Transverse Z-Axis Mtrs/min 30
Turrent / Tooling
Size (Model) Type BTP 80 (BTP 100)
No. of Tool Positions No. 8 (12)
Tool Shank Size mm 25x25 (32x32)
Max Boring Bar Dia mm 40
Accuracies (AS PER VDI DGQ - 3441)
Positional Accuracy mm 0.01
Rpeatability mm ±0.005
CNC System Make Siemens/ Fanuc
Machine Physical Parameters (Approx.)
Overall Size (LXBXH) Mtrs 1.6x1.8x1.9
Overall Weight Kg 4000

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