L O A D I N G
Trusted By 1,000+ Customers
Awarded by Gov. of India
Location Jamnagar - India
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-3E /
SH-3E
SU-4E /
SH-4E
SV-3E SV-4E
TABLE
Table overall size mm 1600 x 300 2000 x 350 1600 x 300 2000 x 350
Table clamping area mm 1200 x 300 1600 x 350 1200 x 300 1600 x 350
No. / width of ‘T’ slots mm 16-Mar 18-Mar 16-Mar 18-Mar
Center distance between ‘T’ slots mm 63 80 63 80
Longitudinal movement – power mm 975 1275 975 1275
Longitudinal movement – manual mm 1000 1300 1000 1300
Cross traverse – power mm 290 330 290 330
Cross traverse – manual mm 300 350 300 350
Vertical movement – power mm 400 400 400 400
Vertical movement – manual mm 425 420 425 420
MILLING SPINDLE
Spindle nose taper ISO – 40 ISO – 50 ISO – 40 ISO – 50
Quill movement mm - - 100 100
Swivel of milling head Degree - - 45 45
SPEEDS
Speed Steps 18 18 18 18
Speed range – standard r.p.m. 42 – 1500 42 – 1500 42 – 1500 42 – 1500
Speed range – optional r.p.m. - -
FEEDS
Feed Steps 18 18 18 18
Feed range longitudinal & cross feed range mm / min 16 – 800 16 – 800 16 – 800 16 – 800
Vertical mm / min 4 – 200 4 -200 4 – 200 4 -200
*RAPID TRAVERSE
(for Milling 2 3 & 4 only)
Longitudinal & cross mm / min 3200 3200 3200 3200
Vertical mm / min 800 800 800 800
POWER
Spindle motor Kw / h.p. 5.5 / 7.5 7.5 / 10 5.5 / 7.5 7.5 / 10
Feed motor Kw / h.p. 1.5 / 2.0 2.25 / 3 1.5 / 2.0 2.25 / 3
OVERALL SIZE
Maximum length mm 1880 2340 1880 2340
Maximum width mm 2060 2310 2060 2310
Maximum height mm 1830 1855 2210 2340
WEIGHT
Net approx. Kg. 3150 4200 3150 4200
Gross approx. Kg. 4000 5000 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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