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Request Formal Quote

Fill out the form below to receive a quote on this machine. Once the form is filled out, you will be able to see all pricing throughout our website.

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This field is for validation purposes and should be left unchanged.
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Product Description

General Info

  • Stock #: Summit-476363BH
  • Brand: Summit
  • Model: 47″/55″/63″ Big Swing Hollow Spindle
  • Approx. Shipping Weight: 39,620 lbs. (47″ / approx. 200″ centers) / 43,120 lbs. (55″ / approx. 200″ centers) / 46,620 lbs. (63″ / approx. 200″ centers)

Specifications

  • Swing over bed: 47 in. (47″ model) / 55 in. (55″ model) / 63 in. (63″ model)
  • Swing over cross slide: 32.6 in. (47″) / 40.5 in. (55″) / 48.4 in. (63″)
  • Distance between centers: 80 in. to 600 in.
  • Hole through spindle: 9 in. (47″) / 12.2 in. or 14.2 in. (55″) / 21 in. (63″)
  • Spindle speeds: 6-400 RPM (47″) / 5-300 RPM (55″) / 3-230 RPM (63″)
  • Spindle nose: A2-15 (47″) / A2-20 (55″) / A2-28 (63″)
  • Tailstock spindle (quill) diameter: 7.9 in. (standard)
  • Tailstock spindle (quill) travel: 11.8 in.
  • Tailstock spindle taper: MT #7
  • Threads per inch: 1-15 TPI (48 ranges)
  • Metric threads: 2-30 mm (48 ranges)
  • Bed width: 31.5 in.
  • Main drive motor: 30 HP (40 HP or 50 HP optional)

Equipped With

Standard Accessories: Quick change gearbox (inch & metric threads), hardened & precision ground bed ways, 4-way rapid traverse, two-speed tailstock, thread dial, steady rest, follow rest, full-length splash guard, chuck guards, taper attachment, halogen work light, coolant system
Optional Accessories: Quick change tool post with holders, digital readout (DRO) system, wide range of workholding devices, removable gap, rotary quill for tailstock, higher HP motors (40 HP or 50 HP)

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