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Universal Horizontal Milling Machines

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With heavy construction and innovative design, Summit® #3 Series Universal Horizontal Milling Machines offer a balanced combination of high production capacity and precision accuracy. Since these universal mills can effortlessly handle single piece jobs easily as series machining, they are the ideal choice for large and small machine repair shops, production operations and tool & die shops alike. Summit #3 Series Universal Horizontal Milling Machines offer a wide spectrum of speeds and feeds, which are easy and efficient to change and provide optimum cutting conditions for ferrous and non-ferrous metals. Combined with centralized operator controls, these milling machine tools are designed for virtually uninterrupted operation.

  • Alloy steel main spindle
  • Saddle assembly travels on precision ground slides
  • Automatic lube system ensures consistent lubrication of speed and feed boxes
  • Dual control of spindle speeds
  • Vertical attachment with drawbar (3UH)
  • Powered overarm with Universal Head (-U & -Q models)
  • Coolant pump and piping
  • Drawbar
  • Backlash eliminator
  • Universal table
Included Accessories
  • 1″ milling arbor & 2 arbor supports
  • Horizontal & vertical manual draw bars
  • Coolant pump & coolant system
  • Tool box & service tools
  • User manual – English
  • Automatic lubrication system
  • Chip tray
Specifications 3UH-POA-Q 3UH-POA-U 3UH
Table
Table area 13.7″ x 59″ 13.7″ x 59″ 13.7″ x 59″
Swivel of table (both directions) +/-45° +/-45° +/-45°
Traverse
Automatic Longitudinal 46″ 46″ 46″
Automatic Cross 15 3/4″ 15 3/4″ 15 3/4″
Automatic Vertical 18.5″ 18.5″ 18.5″
Spindle (horizontal)
Spindle taper #50 NMT #50 NMT #50 NMT
Milling arbor diameter 1″ 1″ 1″
Number of speeds of the spindle (RPM range) 21 (48-2160) 21 (48-2160) 21 (48-2160)
Feeds
Longitudinal & Cross (inf variable) 0.4″ – 47″ IPM 0.4″ – 47″ IPM 0.4″ – 47″ IPM
Vertical Feeds (inf variable) 0.2″ – 23″ 0.2″ – 23″ 0.2″ – 23″
Motors
Main motor 10 HP 10 HP 10 HP
Feed motor 2 HP 2 HP 2 HP
Cooling
Coolant Pump .10 HP .10 HP .10 HP
Motorized Overarm
Spindle taper ISO – 50 ISO – 50 N/A
Number of speeds 12 12 N/A
Speed range (RPM) 45 – 1960 45 – 1960 N/A
Power HP 5.5 5.5 N/A
Universal head quill feed travel 4″ (100 mm) N/A N/A
Weights
Maximum weight on table 1,540 lbs. 1,540 lbs. 1,540 lbs.
Net weight 7,040 lbs. 7,040 lbs. 6,820 lbs.
Cubical measure of packing 89″x70x88″ 89″x70x88″ 89″x70x88″
Summit Machine Tool
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Summit Machine Tool
518 N Indiana Ave
Oklahoma City, OK 73106

Toll Free: (800) 654-3262
Local: (405) 235-2075
Fax: (405) 232-5169
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