Amera-Seiki Top Turn Series CNC Turning Centers

“Top Turn” Series

CNC Lathe Turning Centers

The Amera-Seiki “Top Turn” Series is one of the broadest lines of horizontal turning solutions available in North America.

With swings exceeding 94 inches and center distances to 98 feet, there’s sure to be a “top-turn” lathe to suit your horizontal turning needs.


Slant Bed Models

  • Amera-Seiki offers a wide range of spindle hole sizes from 1 5/8 inches up to an industry leading 24 inches
  • For long pieces, we have slant bed lathes with a distance between centers of up to 5 meters
  • We offer chuck sizes ranging from 6 inches up to 40 inches
  • Not only do we use massive base castings, but we offer a turret that’s 300 mm thick
CNC Lathes Slant Bed Model
CNC Lathes Flat Bed Model

Flat Bed Models

  • Our large flatbed lathes offer chuck sizes up to 80 inches with a spindle hole up to 22 inches
  • For working on longer pieces, we have center distances up to 30 meters
  • We offer both hydraulic steady rests and follow rests for our machines

Custom Lathe Solutions

From heavy roughing to high-speed finishing, our CNC machines and products are designed with the strength and rigidity to thrive in your tough manufacturing environment. We configured our "Top Turn" lineup to offer a truly universal machine at a price that's sure to bolster your bottom line.

As special needs arise, let Amera-Seiki build a "Top Turn" to your specification. We offer a wide mix of productivity enhancing options, including enlarged spindle bores, work holding, tooling, part measurement, tool probing, steady rests, coolant systems, linear scales, control upgrades, live tooling and Y-axis.

Equipment To Rave About

4.8/5 Stars

Specifications

Item Unit S-15 S-20 S-27 S-30 S-33 S-36 S-38 S-40 S-50 XCF-46 XCF-56 S-60 S-80 S-100
Work Envelope Std. Chuck Diameter / Range in. 6 8 (opt. 10) 10 (opt. 12) 12 (opt. 15) 15-20 15-24 24-40 15-36 15-40 24-40 24-70 24-80
Bar Capacity or Spindle Bore in. 1.65 2.04 (2.44 w/ 10' chuck) 3 3.58 4.60 (opt. 6) 6.5 (opt.9) 9 9 (opt. 12.5, 14.5, 16, 21, &24) 6.5 (opt. 9, 12.5, &14) 6.5 (opt. 9, 12.5, 14, 16 & 21) 9-21
Swing Over Bed in. 15.74 22.04 23.62 30.7 35.43 39.76 50.19 44.09 55.12 63 78.74 94.49
Max. Turning Dia. in. 9.84 11.02 17.72 19.68 28.55 26.77 38.19 29.52 39.37 41.34 59.05 74.8
Max. Turning Length in. 12 22.04 23.62/43.30 27.56/47.24/66.93
Distance Between Centers m 2m-5m 1m-8m 2m-30m
  Additional Axes Avail. C Axis C & Y Axes None C & Y Axes C Axis C & Y Axes C Axis C & Y Axes
Spindle Spindle Power HP 15 20 25 35 50 (opt. 60) 50 (opt. 60 & 100) 35 (opt. 50) 60 (opt. 100)
Spindle Speed RPM 6,000 4,200 (3,500 w/ 10" chuck) 3,500 (2,500 w/ 12" chuck) 3,200 2,500 1000 (600 w/ A2-15 opt.) 600 400
Spindle Nose A2-5 A2-6 A2-8 A2-11 A2-11 (opt. A2-15) A2-15 A2-15 (opt. A2-20 & A2-28) A2-11 (opt. A2-15 & A2-20) A2-11 (opt. A2-15, A2-20 & A2-28) A2-15 (opt. A2-20 & A2-28)
  Turret Type Hydraulic Servo Servo Servo
  Tool Capacity pcs. 8 10 12 4 (opt. 10) 4 (opt. 12)
  Tailstock Body type Manual Tag Along Rack & Pinion