PRODUCTS

SL-20/30/40/40L

JOHNFORD

ITEM / MODELSL-20SL-30SL-40SL-40L
Swing over bed (mm)Ø400(Ø15.7")Ø400(Ø15.7")Ø580(Ø22.8")Ø580(Ø22.8")
Swing over cross slide (mm)Ø330(Ø13")Ø330(Ø13")Ø450(Ø17.7")Ø450(Ø17.7")
Chuck size (inch)681010
Bar capacity (mm)Ø42(Ø1.7")Ø51(Ø2")Ø76.5(Ø3")Ø76.5(Ø3")
Spindle noseA2-5A2-6A2-8A2-8
Spindle bore (mm)Ø55(Ø2.2")Ø65(Ø2.6")Ø86(Ø3.4")Ø86(Ø3.4")
Spindle transmissionOne stepOne stepOne stepOne step
Spindle speed (rpm)6000450040004000
Spindle motor (kW)5.5 / 7.511 / 1511 / 1511 / 15
Spindle bearing diameter (mm)Ø90(Ø3.5")Ø100(Ø3.9")Ø120(Ø4.7")Ø120(Ø4.7")
No. of tools12121212
Cross travel (X-axis)(mm)180(7.1")180(7.1")240(9.4")240(9.4")
Y-axis travel (mm)--±40±40
Longitudinal travel (Z-axis) (mm)
(for Y-axis)
600
(23.6")
600
(23.6")
600(500)
<23.6 "(19.7")>
1000(900)
<39.4 "(35.4")>
Rapid traverse (X/Y/Z) (m / min)24 / - / 2424 / - / 2420 /10 / 2020 /10 / 20
Tailstock travel (mm)
(for Y-axis)
500
(19.7")
500
(19.7")
500(400)
<19.7 "(15.7")>
900(800)
<35.4 "(31.5")>
Tailstock quill travel (mm)60(2.4")60(2.4")60(2.4")60(2.4")
Tailstock quill diameter (mm)Ø60(Ø2.4")Ø60(Ø2.4")Ø60(Ø2.4")Ø60(Ø2.4")
Tailstock spindle taper - FixedMT#4MT#4MT#4MT#4
Tailstock spindle taper - RotaryMT#3 (Opt.)MT#3 (Opt.)MT#3 (Opt.)MT#3 (Opt.)
Servo motor (X-axis) (kW)1.61.61.61.6
Servo motor (Y-axis) (kW)--1.61.6
Servo motor (Z-axis) (kW)1.61.61.63
Power turret moter (Y-axis) (kW)--3.7 / 5.53.7 / 5.5
Bed Inclination /
Saddle Inclination (*)
30° (*)30° (*)30° (*)30° (*)
Weight (kg)3800(8360 lb)4000(8800 lb)4500(9900 lb)5500(12100 lb)
Machine dimensions (mm) - WxH1851 x 1862(72.9"x73.3")1851 x 1862(72.9"x73.3")1851 x 1862(72.9"x73.3")1851 x 1862(72.9"x73.3")
Machine dimensions (mm) - L3525(138.8")3525(138.8")3525(138.8")4050(159.4")

※ 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 hydwaulic tailstock (for SL-35/50/65/70/80/100/120)
  • Hydraulic tailstock quill (for SL-20/30/40/40L)
  • Chain type chip conveyor
  • Tool box and various manuals
  • Tool holders (direct mounting type)
  • Auto lubrication with alarm
  • LED working lamp
  • Type of guide ways: box ways
  • FANUC 0iTD controller

OPTIONAL ACCESSORIES

  • C-axis (C . S axis with angle encoder but no gearbox / C.F axis with gearbox)
  • C+Y-a axis
  • Contact tool setting system (Renishaw TS-20 or BLUM NT-A2 / NT-A3 )
  • Parts catcher
  • Tool holders (VDI type)
  • Programmable hydraulic tailstock (for SL-20/30/40/40L)
  • Bar feeder interface (or bar feeder)
  • 2 step auto gearbox (for SL-20/30/35/40/40L)
  • Rotary tailstock
  • Angle encoder for C-axis