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Universal Milling Machine

Technical Specification
Specifications Details
Confirmity to specification IS 6893 part 2 for Horizontal /Universal Knee Type Milling Machine Yes
Type of Milling Universal Milling
Table Total Area (Length x Width) (mm x mm) 1520 x 310 or more
Automatic Lubrication to all slide Yes
Warranty in years 1 (Minimum)
Erection And Commissioning Charges Included In Offered Prices Without Found Ation Yes
Conformity to specification IS 6893 part 2 for Hori zontal /Universal Knee Type Milling Machine Yes
Milling Arbor as per IS 8614 / DIN 6354 latest Yes
Mechanical Guarding as per IS 9474 latest Yes
Geometrical and Practical Accuracy as per IS 220 Yes
0 latest (Test Report to be provided)
Geometrical Accuracy test for inspection of the machine conforming to IS: 2201 – 1973 Yes
Machine standard As per IS: 210-1993 Yes
Performance Parameters Details
Type of Milling Universal Milling
Mechanism Manually Operated
Nature of Operation Medium Duty
Table Total Area (Length x Width) (mm x mm) 1520 x 310 or more
Table Clamping Area (Length x Width ) , mm x mm 1350 x 310 or more
Width of T slots in mm 16 millimeter or more
Number of T Slots 3
Centre Distance between T slots in mm 65 millimeter
Table Transverse Manual & Automatic
Longitudinal Table Transverse in mm 800 millimeter (Minimum)
Cross Table Transverse in mm 265 millimeter (Minimum)
Vertical Transverse in mm 400 millimeter (Minimum)
 Swivel of Milling Head to either side in vertical plan e for vertical milling in degree 45 degree
 Swivel of Table to either side of horizontal plane in Degree ( for universal Milling Machine) 45 degree
Maximum Safe Load on table in KG 250 Kilogram (Minimum)
Number of Spindle Speed 18 or more
Spindle Speed range in rev/min 35.5 or less -1800rpm or more
Spindle Front Bearing Diameter in mm 85.725 millimeter
Type and Size of Spindle Nose ISO-40
Number of Feeds available 18 or more
Feed range for Longitudinal in mm/min 16 or less-800 or more
Feed range for Transverse in mm/min 16 or less-800 or more
Feed range for Vertical in mm/min 4-200
 Rapid Transverse Feed range for Longitudinal & Cro ss in mm/min 1 – 3200 or more
Rapid Transverse Feed range for vertical in mm/min 1 – 800 or more
ISO Compliance for Milling Machine  ISO 40 for Medium Duty Milling Machi ne 
Size of Milling Arbor  As per ISO 40 for Medium Duty Milling Machine
Power Supply (V, Ph , Hz) 415v,3phase,50Hz
Spindle Motor Power in Kw 5.5 Kilowatt or more
Spindle Motor RPM 1500 or more
Feed Motor power in KW 1.5 Kilowatt or more
Feed Motor RPM 1500 or more
Coolant Pump motor in Kw 0.11 Kilowatt or more
 Noise level Emitted by Machine as per IS 10988 latest in dB 85 or less
 Interlocking through switches for Medium Duty and Heavy Duty Yes
Shear Pin or mechanical over load coupling for feed drive For medium duty and Heavy Duty Yes
Flexible Motor Coupling against shock loading For medium duty and Heavy Duty Yes
Thermal Safety Over Load Relay Yes
 Interlocking of spindle & feed Drive For medium dut y and Heavy Duty Yes
Control circuit switching off during Voltage drop Yes
Single phase preventer Yes
 Positive clamping of all guide ways thru clamping p ads Yes
Streamlined construction, rigged and vibration free Yes
Power operated Feeds and Rapid traverse in all axis Yes
Independent main drive and feed drive Yes
 Instantaneous braking of spindle and all Axis feed d rive for medium duty and heavy duty Yes
Inch push button for speed & feed drives Yes
 Two nut arrangement with Climb Milling attachment for Longitudinal drive for medium duty and heavy d uty Yes
 Feed & Rapid drive thru Electromagnetic clutch for Medium Duty and Heavy duty Milling Machine Yes
 Separate plunger pump for spindle & feed drive lubr ication for Medium Duty and Heavy Duty Milling Ma chine Yes
Automatic Lubrication to all slide Yes
 Selection of Each Axis drive thru mechanical lever o perated for Medium Duty and Heavy Duty Milling M achine Yes
 Thermal Stability of bearing over excess temperatu re above 40 degree Celsius Yes
Electric equipment Yes
Warranty in years 1
 Erection And Commissioning Charges Included In Of fered Prices Without Foundation Yes
 Machine casting of Column/Knee/Saddle /Table confi rms to Cast Iron Grade FG-260 & Hardness 180- 230 BHN Yes
 Main Spindle of C2R grade forged Steel and hardene d 58-62 HRC Yes
 Drive gears of Alloy steel material specification 15 N i 7 Cr 4 M02 Yes
 Pre-loaded Standard make High precision class P3 s et of taper roller bearings for main spindle Yes
 Dynamically balanced Spindle and other parts rotat ing with peripheral speed of more than 3m/sec Yes
  Accessories Details
Draw Bolt with draw nut Yes
Elevating crank handle Yes
 Two arbor support bearing bracket for horizontal & U niversal milling Yes
 Over arm brace for vertical/horizontal & Universal mi lling Yes
Machine Lamp Yes
Service Tool kit for operation & maintenance Yes
Operation & Maintenance Manual Yes
Foundation bolts & levelling plate Yes
Machine vice with swivel base 200 mm Yes
Self-Centering vice 10-80mm Yes
Stub Milling Arbor dia 16,22,27,32 &40 mm Yes
 Collet Holder with set of conical collets size 5,6,8,10, 12,& 20mm Yes
End mill holders dia 5,6,8,10,16 & 20mm Yes
Reduction sleeve type B size MT1,MT2, MT3 &MT4 Yes
Milling Arbor for horizontal & Universal milling size di a 22x500 &, dia 27x500mm Yes
 Universal dividing head 135mm with tailstock, supporting block,3 jaw self-centering chuck dia 160mm &tr ain of gears for Universal Milling Machine only for res t Put NA (For Simple, Compound and Differential Indexing) Yes
 Vertical Milling head (Swivel of Milling Head to either side in vertical plane for vertical milling should be 4 5 degrees) Yes
Set of spares for normal running Yes
Parking bracket Yes