HS
45 / 51 Large Swing Lathes

Standard Features

  • 30HP, 4P Main Motor
  • 6” Spindle Bore
  • Spindle Nose: ASA-A2-11
  • 4 Jaw 45” Face Plate 
  • 1 x 23.6” Steady Rest (min. 11”)
  • Hardened and Ground Bedways
  • Electromagnetic Brake System 
  • 4-Way Rapid Traverse
  • Tool Slide with T-Slot
  • Tool Box with Necessary Wrenches & Spanners 
  • Operating Manual and Parts List

Optional Accessories

  • 11.8” Steady Rest With Roller Jaws (Min. Capacity 2.78”)
  • 23.6" Steady Rest With Roller Jaws (Min. Capacity 11”)
  • 31.5” Steady Rest With Roller Jaws
  • Follow Rest (Pad Jaw)
  • Roller Bracket (Two point)
  • Rear Chuck Adapter
  • Halogen Work Light
  • Traveling Chip Guard (Follows the carriage)
  • Longitudinal Feed Stop
  • Digital Readout (DRO)
  • Aloris Tool Post & Sets
  • 3-Jaw and 4-Jaw Manual Chucks
Capacity HS-45 HD-51
Swing Over Bed 45" 51"
Swing Over Cross Slide 33" 39"
Swing in Gap 67" 73"
Width of Gap 22” (Opt. No Gap) 22” (Opt. No Gap)
Width of Bed 26" 26"
Distance Between Centers 60” – 472” 60” – 472”

 

Headstock HS-45 HD-51
Spindle Bore 6” - 16” 6” - 16”
Type of Spindle Nose A2-11 – A2-20 A2-11 – A2-20
Number of Spindle Speeds 12 12
Spindle Speed 4 – 400 RPM (6”, 12”, 14”, 16”)
5 – 500 RPM (9”, 10”)
4 – 400 RPM (6”, 12”, 14”, 16”)
5 – 500 RPM (9”, 10”)

 

Gear Box HS-45 HD-51
Number of Feed Changes 60 Kinds 60 Kinds
Longitudinal Cross 0.003” – 0.198in/rev (0.0017-0.099in/rev) 0.003” – 0.198in/rev (0.0017-0.099in/rev)
Leadscrew Diam. & Threads per Inch 2 1/4” & 2 TPI 2 1/4” & 2 TPI
Threading range - Whitworth ¼ - 30 TPI (70 kinds) ¼ - 30 TPI (70 kinds)
Threading range - Metric 1 to 120mm pitch (62 kinds) 1 to 120mm pitch (62 kinds)
Threading range - Module 0.25 - 30 (53 kinds) 0.25 - 30 (53 kinds)
Threading range - D.P. 1 - 120 D.P. (70 kinds) 1 - 120 D.P. (70 kinds)

 

 

Tool Slide HS-45 HD-51
Maximum Travel of Compound 16.5” 16.5”
Maximum Travel of Cross Slide 25” 25”

 

 

Tailstock HS-45 HD-51
Tailstock Quill Travel 13.4” 13.4”
Tailstock Quill Diameter 4.9” 4.9”
Tailstock Center M.T. #6 (Opt. M.T. #7) M.T. #6 (Opt. M.T. #7)

 

Motor HS-45 HD-51
Main Drive Motor 30HP 30HP
Rapid Travel Motor 1HP 1HP

 

Dimensions HS-45 HD-51
Floor Space     78.7” W x 86.6” H               138” – 551” 138” – 551”
Weight (lbs) 17,415 – 45,195 17,415 – 45,195