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CNC slot milling machine, max. milling dia. 120mm


  1. Our CNC-SM120X400 CNC slot milling machine is widely used in mass productions of steering shafts or similar workpieces;
  2. Used as a special-purpose machine, with side and face milling cutter's radial feedings in combination with the precision angular indexer, mills the special-form slots evenly spaced around the workpiece with high precision and high efficiency;
  3. Horizontal machine base in rectangular case structure. It has internal inforcement ribs asymmetrical to each other. The mechanisms and components on this machine has high rigidty;
  4. Fanuc Series Oi-MA CNC control system offers the machine high reliable performance and safety protection.


No. Specifications Model CNC-SM120X400
1 Max. workpiece diameter 120 mm
2 Max. workpiece length 400 mm
3 Min. indexing angle 5 Degrees
4 Indexing accuracy ±5 Seconds
5 Center height 135 mm
6 Distance from cutter center to workpiece center 30 - 150 mm
7 Max. cutter diameter 130 mm
8 Cutter spindle bore taper MT #4
9 Tailstock spindle bore taper MT #4
10 Tailstock quill travel 45 mm
11 Cutter speeds 80 - 250 RPM, 6 Steps
12 Indexer datum hole diameter 40 mm
13 Indexer table diameter 255 mm
14 Cutter arbor diameters 22, 27, 32, 40 mm
15 Milling head adjustable angles ±30 Degrees
16 Rapid traverse, X-Axis 6000 mm/Minute
17 Feedings, X-Axis 0 - 6000 mm/Minute, Stepless and Progam preset
18 Main motor 4 KW
19 X-Axis servo motor Output torque 12 N.M
Rated speed 2000 RPM
20 C-Axis servo motor Output torque 3 N.M
Rated speed 3000 RPM
21 Hydraulic pump motor Power 1.1 KW
Rated speed 1400 RPM
22 Coolant pump motor 120 W
23 Coolant pump flow 50 L/Minute
24 CNC controlled axes 2
25 Min. pulse equivalent 0.001 mm
26 LCD display  9"
27 Positioning accuracy X-Axis 0.015 mm
C-Axis 0.035 mm
28 Repeatibility accuracy X-Aixs 0.008 mm
C-Axis 0.020 mm
29 Machine overall size, L x W x H 1905 x 1835 x 1653 mm
30 Machine net weight 3000 KG


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