L O A D I N G
Trusted By 1,000+ Customers
Awarded by Gov. of India
Location Jamnagar, IND
Conventional Milling Machine

Machine Introduction

Our Conventional milling machine requiring manual work is ideal for workshop, educational centre or machining specific kind of jobs. Our conventional milling machines are cheap, efficient and ideal for any materials.

Universal Milling Machine
  • Sigma SU3
  • Sigma SU4
Vertical Milling Machine
  • Sigma SV3
  • Sigma SV4

Technical Specification

Universal / Horizontal Milling Machine Vertical Milling Machine
SU 1 /
SH 1
SU 2 / SU-2E
SH 2 / SH-2E
SU-3E /
SH-3E
SU-4E /
SH-4E
SV 1 SV 2 /
SV-2E
SV-3E SV-4E
TABLE
Table overall size mm 1100 x 225 1340 x 250 1600 x 300 2000 x 350 1100 x 225 1340 x 250 1600 x 300 2000 x 350
Table clamping area mm 800 x 225 975 x 250 1200 x 300 1600 x 350 800 x 225 975 x 250 1200 x 300 1600 x 350
No. / width of ‘T’ slots mm 14-Mar 14-Mar 16-Mar 18-Mar 14-Mar 14-Mar 16-Mar 18-Mar
Center distance between ‘T’ slots mm 55 63 63 80 55 63 63 80
Longitudinal movement – power mm 490 675 975 1275 490 675 975 1275
Longitudinal movement – manual mm 500 700 1000 1300 500 700 1000 1300
Cross traverse – power mm - 230 290 330 - 230 290 330
Cross traverse – manual mm 200 250 300 350 200 250 300 350
Vertical movement – power mm - 375 400 400 - 375 400 400
Vertical movement – manual mm 350 400 425 420 350 400 425 420
MILLING SPINDLE
Spindle nose taper ISO – 40 ISO – 40 ISO – 40 ISO – 50 ISO – 40 ISO – 40 ISO – 40 ISO – 50
Quill movement mm - - - - 50 70 100 100
Swivel of milling head Degree - - - - 45 45 45 45
SPEEDS
Speed Steps 9 12 18 18 9 12 18 18
Speed range – standard r.p.m. 50 – 1225 35 – 1500 42 – 1500 42 – 1500 50 – 1225 35 – 1500 42 – 1500 42 – 1500
Speed range – optional r.p.m. - 45 – 2000 - - 45 – 2000 -
FEEDS
Feed Steps 6 9 18 18 6 9 18 18
Feed range longitudinal & cross feed range mm / min 22 – 210 20 – 800 16 – 800 16 – 800 22 – 210 20 – 800 16 – 800 16 – 800
Vertical mm / min - 10 – 400 4 – 200 4 -200 - 10 – 400 4 – 200 4 -200
*RAPID TRAVERSE
(for Milling 2 3 & 4 only)
Longitudinal & cross mm / min - 1000 3200 3200 - 1000 3200 3200
Vertical mm / min - 500 800 800 - 500 800 800
POWER
Spindle motor Kw / h.p. 1.5 / 2 3.7 / 5 5.5 / 7.5 7.5 / 10 1.5 / 2 3.7 / 5 5.5 / 7.5 7.5 / 10
Feed motor Kw / h.p. 0.75 / 1 1.5 / 2 1.5 / 2.0 2.25 / 3 0.75 / 1 1.5 / 2 1.5 / 2.0 2.25 / 3
OVERALL SIZE
Maximum length mm 1250 1650 1880 2340 1250 1650 1880 2340
Maximum width mm 1200 1625 2060 2310 1200 1625 2060 2310
Maximum height mm 1600 1680 1830 1855 1830 2030 2210 2340
WEIGHT
Net approx. Kg. 900 1600 3150 4200 900 1600 3150 4200
Gross approx. Kg. 1200 2000 4000 5000 1200 2000 4000 5000
Note: Swivel of table is 45 degree on either side is for UNIVERSAL models only.

Salient Features

  • All Casting of IS 210 grade FG 260 & stress relieved for sustained accuracy
  • Power operated feeds & rapid traverses
  • Wide range of feed & speeds
  • Table – slide with dovetail and cross – slide and knee – slide having flat guide – ways with taper wedges provide strength to with stand heavy cutting forcesl
  • Gears are made of alloy steel & are hardened and ground
  • Central lubrication for guide ways and lead screws
  • Splash lubrication for main & feed gearing
  • Main spindle made of alloy steel hardened & ground and mounted on taper roller bearings ensure vibration free cutting

Standard Accessories

  • 3 OR 5 HP Electric Motor with Control Gear
  • Longitudinal Auto Feed Box with 2 HP Electric Motor
  • Milling Arbor Size : 25.400mm
  • Coolant System
  • Machine Lamp
  • Set of Requisite Tools
  • Instruction & Spare Parts Manual

Optional Accessories

  • Universal Dividing Head of Size : 135 mm
  • Rotary Table Size : 300 mm
  • Swivel Machine Vice
  • Collets Chuck (ISO 40)
  • Stub Arbor Size : 16, Or 22 Or 27 Or 32 mm
  • Conical Type Collets
  • Vertical Head with Quill Traverse
  • Face Milling Cutter Size : 125 mm without Indexable Inserts with suitable Arbor (ISO 40)
  • Vertical Attachment
  • Rack Cutting Attachment
  • Slotting Attachment
  • Vertical Head Mounting Attachment on Column
  • Milling Arbor (Additional) 22 Or 27 Or 32 mm Each
  • Anti – Vibration Mount
  • 3 Axis DRO

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