PRODUCTS

ST-40A/60A/70A/40B/60B/70B/40C/60C/70C

JOHNFORD

ITEM MODELST-40AST-60AST-70AST-40BST-60BST-70BST-40CST-60CST-70C
Swing over bed (mm)790 (31.1")
Swing over cross slide (mm)600 (23.6")
Chuck size (mm)304 (12") (Std.)
381 (15") (Opt.)
381 (15") (Std.)
450 (17.7") (Opt.)
510 (20.1") (Std.)
610 (24") (Opt.)
Bar capacity (mm)91 (3.6") (Std.)
102 (4") (Opt.)
116 (4.6")139 (5.5")
Spindle noseA2-8 / A2-11 (Opt.)A2-11A2-15
Spindle bore (mm)115 (4.5")132.5 (5.2")152 (6")
Spindle speed, step (s)Auto Hi-LoAuto 4 speeds
Spindle speed range (rpm) - Belt type gear box3000 for 12" (91) chuck
2800 for 12" (102) chuck
2500 for 15" (102) chuck
20001500 (Std.)
1400 (Opt.)
Spindle speed range (rpm) - Geared headstock--1200
Spindle motor (kW)
(30 min / con.)
22 / 2622 / 26 (Std.)
30 / 37 (Opt.)
30 / 37 (Std.)
37 / 45 (Opt.)
Spindle bearing diameter (mm)160 (6.3")180 (7.1")200 (7.9")
No. of tools12
Cross travel (X-axis) (mm)320 (12.6")
Y-axis travel (Opt.) (mm)±75 (3")
Longitudinal travel (Z-axis) (mm)800/1200/1600 (31.5"/47.2"/63")
Rapid traverse (m / min)X: 15 / Y: 10 / Z: 18
Tailstock travel (mm)500/900/1300 (19.7"/35.4"/51.2")
Tailstock quill travel (mm)125 (4.9")
Tailstock quill diameter (mm)Ø125 (4.9")
Tailstock spindle taperMT#5
Servo motor (X-axis) (kW)4
Servo motor (Y-axis)(Opt.) (kW)3
Servo motor (Z-axis) (kW)4
Bed inclination60°
Weight (kg) (lb)11000
(24200)
12000
(26400)
13100
(28820)
11100
(24420)
12100
(26620)
13200
(29040)
11150
(24530)
13150
(28930)
13250
(29150)
Machine dimensions (mm) - W x H2270 x2765 (89.4" x 108.9")
2290 x 2765 (90.2" x 108.9") (for ST-70)
Machine dimensions (mm) - L5132 / 6195 / 6482
(202" / 243.9" / 255.2")

※ All data subject to change without notice.
※ All the specifications are listed with the FANUC CNC system.

STANDARD ACCESSORIES

  • Coolant system
  • Splash guard
  • Through hole 3-jaw chuck
  • Programmable hydraulic tailstock
  • Chain type chip conveyor
  • Tool box and various manuals
  • Tool holders (direct mounting type)
  • Auto lubrication with alarm
  • LED working lamp
  • Fanuc 0 i-TD controller
  • Manual guide 0i(0iTD); Manual guide i(31i-B)

OPTIONAL ACCESSORIES

  • C-axis (C.S axis without gearbox/C.F axis with gearbox)
  • Touch sensor (manual tool presetter)
  • Tool holders (VDI type)
  • Twin spindle
  • Big bore spindle: Ø236, Ø318, Ø360, Ø410, Ø510 for H, X series
  • Steady rest (manual or auto self-centering)
  • Headstock sheet-metal with dent-area
  • Upper washing ramps