Hi-TECH 450

Horizontal lathe with box guideways for Ø250–375 mm chucks
The Hi-TECH 450 combines compact dimensions with exceptional performance. It offers stable box guideways, high flexibility with optional Y-axis and sub-spindle, and excels in durability and precision.

Machine series

Hi-TECH - Baureihe

Available with

  • Siemens 828D
  • Fanuc 0i Plus
Hi-TECH 450 has Siemens 828D available
Hi-TECH 450 has Fanuc 0i Plus available
Product image of Hi-TECH 450

Big jobs, small footprint

The Hi-TECH 450 is a standout in Hwacheon technology. Despite its compact footprint, it offers the largest turning diameters and lengths among today’s medium-sized lathes. A wide range of options, including a Y-axis, sub spindle, and steady rest carriage, provides exceptional flexibility in configuring your machine to meet your specific production needs.

Box guideways

All guideways are cast, hardened, and precision-ground, ensuring long service life, stability, and accuracy, even over extended operating periods.

Size of Hi-TECH 450

Max. cutting diameter mm 420 - 500
Chuck-Size mm 250 - 380
Swing over bed mm 700
Showcase of Hi-TECH 450

Tradition Meets Modernity

Over 80 years of detailed experience: Hwacheon combines traditional craftsmanship with modern technology. Our expertise in machine tool manufacturing ensures high production quality and continuous innovation for future-proof concepts in the German market.

Flat Guides

Hi-TECH 450 has Flachführungen available

Excellent Damping Properties: Box or flat guides effectively absorb vibrations from the machining process by transferring them into the machine bed due to their large contact surface. Hand-fitted and scraped by experienced staff, these guides ensure precision. Central oil lubrication provides continuous lubrication with bedway oil, while the Turcite coating on the sliding surface offers excellent emergency running properties. Machines with flat guides are more durable and can handle higher chip volumes. Thanks to these unique features, they are considered particularly powerful and reliable.

Why choose us?

Hwacheon Logo, white
Get Your Custom Quote in 48 Hours!

Request a fast, tailored quote for your ideal machine tool solution today.

-->
  • Precision You Can Trust
    High-quality machining centers and lathes designed for accuracy, durability, and seamless production integration.
  • 80+ Years of Expertise
    Proven craftsmanship meets cutting-edge innovation – delivering machine tools that combine proven craftsmanship with modern innovation.
  • Personalized Support
    Our expert technicians provide expert guidance, on-site support, and live demosto help you find the perfect solution for your needs.
Request a Quote.

Fast. Reliable. Tailored.
Contact us now—response guaranteed within 48 hours!

Tailor-Made

Flexibility is key: With extensive customization options, we design machines that exactly match your application. This gives you precise solutions for maximum efficiency and productivity in your business.

Shape the Future

Vision in technology: A strong research and development department guarantees continuous progress. With a significant research budget in Germany, we drive innovation to meet the high demands of the market.

In-House Quality

Quality is created here: With our own manufacturing depth, including foundry and spindle production, we ensure durable and reliable machines. Quality and control go hand in hand to meet the German standards.

Technical Data

Item Unit Hi-TECH 450A Hi-TECH 450AL Hi-TECH 450AXL Hi-TECH 450AXXL Hi-TECH 450B Hi-TECH 450BL Hi-TECH 450BXL Hi-TECH 450BXXL Hi-TECH 450C Hi-TECH 450CL Hi-TECH 450CXL Hi-TECH 450CXXL
Axis-Stroke (X / Y / Z) mm 280 / 120 / 790 280 / 120 / 1390 280 / 120 / 2280 280 / 120 / 3280 280 / 120 / 790 280 / 120 / 1390 280 / 120 / 2280 280 / 120 / 3280 280 / 120 / 790 280 / 120 / 1390 280 / 120 / 2280 280 / 120 / 3280
Spindle power kW 22 / 18.5
Spindle speed rpm 3500 2500 1800
Spindle torque Nm 1050 / 883.8
Rapid speed m/min 20 / 10 / 24 20 / 10 / 20 20 / 10 / 12 20 / 10 / 24 20 / 10 / 20 20 / 10 / 12 20 / 10 / 24 20 / 10 / 20 20 / 10 / 24
Tool shank BMT-65 / BH
Number of tools 12 10 (12)
Machine weight kg 7500 7900 9400 12900 7600 8000 9500 12900 7700 8100 9600 13000
Max. cutting diameter mm 420 500
Max. cutting length mm 700 1360 2250 3250 700 1337 2227 3227 700 1.273 2163 3163
Chuck-Size mm 250 305 380
Swing over bed mm 700
Max. Bar size mm 76 89 116
Coolant tank vol. Liter 190 240 190 240 190 240 190 240 190 240 190 240

Configurations

Configuration
Y MC S
Hi-TECH 450A Optional Optional Optional
Hi-TECH 450AL Optional Optional Optional
Hi-TECH 450B Optional Optional Optional
Hi-TECH 450BL Optional Optional Optional
Hi-TECH 450C Optional Optional
Hi-TECH 450CL Optional Optional
MC: Turret with Driven Tools | Y: Y axis | S: Sub spindle | L: Long bed version | A/B/C: Chuck and Bar size

Features of Hi-TECH 450

Clamping Technology

Hi-TECH 450 has Chuck / Clamping available
Chuck-Size mm 250 - 380

Flat Guides

Hi-TECH 450 has Flachführungen available

Excellent Damping Properties: Box or flat guides effectively absorb vibrations from the machining process by transferring them into the machine bed due to their large contact surface. Hand-fitted and scraped by experienced staff, these guides ensure precision. Central oil lubrication provides continuous lubrication with bedway oil, while the Turcite coating on the sliding surface offers excellent emergency running properties. Machines with flat guides are more durable and can handle higher chip volumes. Thanks to these unique features, they are considered particularly powerful and reliable.

Workspace

Hi-TECH 450 has Workspace available

Powerful Gear Spindle

High-Torque Drives for Heavy Machining: Lathes with gear spindles offer significantly higher torque than those with motor spindles. By selecting the appropriate gear ratio, torque can be optimally utilized within the speed range of the ideal cutting speed. Large spindle bearings and shaft diameters robustly absorb process forces and peaks, ensuring high durability. The gear stage can be conveniently selected via M-functions.

  • Spindle power
    22 / 18.5
    kW
  • Spindle speed
    3500
    rpm
  • Spindle torque
    1050 / 883.8
    Nm
  • Spindle speed
    2500
    rpm
  • Spindle speed
    1800
    rpm

Y-Axis

Greater Flexibility and Time Savings: Lathes with a Y-axis enable 3-axis interpolation movements and the creation of off-center bores and milling operations. This allows workpieces to be fully machined in a single setup, eliminating operations on other machines and increasing machining accuracy. Additionally, they optimize grooving and parting processes by reducing lever forces for faster workflows.

  • Axis-Stroke (X / Y / Z)
    280 / 120 / 790
    mm
  • Axis-Stroke (X / Y / Z)
    280 / 120 / 1390
    mm
  • Axis-Stroke (X / Y / Z)
    280 / 120 / 2280
    mm
  • Axis-Stroke (X / Y / Z)
    280 / 120 / 3280
    mm

Counter Spindle

Precision in Every Dimension: Lathes with a counter spindle enable back-side machining of workpieces and can alternatively be used as an NC tailstock. This back-side machining saves time and effort by eliminating the need for re-clamping on another machine. It also improves precision since the workpiece does not need realignment. For enhanced process stability and safe ejection of finished workpieces, optional pneumatic or mechanical ejectors and spindle flushing can be added.

Steady Rest Carriage

Stability for Precise Results: The steady rest ensures maximum precision for long workpieces through optimal support. It reduces vibrations, improves surface quality, and enables precise machining even for demanding projects.

High-Quality Pretensioned Ball Screws

Thermal Stability for Precision and Reliability: Pretensioned ball screws reliably and stably compensate for thermal expansion. This technology prevents unwanted elongation of the spindles, ensuring lasting precision and consistently high machining accuracy over extended operating periods.

Excellent Chip Disposal

Perfect Chip Removal for Your Machine!: Our innovative chip disposal systems reliably remove chips, reduce heat, and optimize machining. High-quality components ensure uninterrupted operation and maximum process reliability.

  • Coolant tank vol.
    190
    Liter
  • Coolant tank vol.
    240
    Liter

Other features and options

BMT-65 / VDI 40, Turret, Siemens 828D, Fanuc 0i Plus, Automatic Tool Changer, Chip Conveyor, Work table, Tool measuring, Peripherals and accessories, Machine Size

Stock and Demonstration Machines

t.b.a.

Hi-TECH 450BL YSMC (Siemens 828D)

Inquiry
Clamping
  • One Set of Soft Jaws & One Set of Hard Jaws - 12
  • Spindle Brake of the C-Axis
  • Foot Switch to clamp and unclamp the chuck
  • 300 mm / 12 inch - 3 jaw Hydraulic Chuck (Seoam)
Automation (machine side)
  • Parts Catcher
Siemens options
  • Siemens 828D with 15" Display
Shaft maching
  • Programmable Tailstock and Quill
  • Tailstock
Main Drive (lathes)
  • Main Drive with 2500 rpm (22 / 18,5 kW)
Y-Axis (lathe)
  • Y-Axis with ±60 mm Stroke
Bar machining
  • PLC-preparation for Barfeeder Interface
Sub spindle (lathe)
  • Sub Spindle with 4 000 rpm STD
  • Sub spindle upgrade (12.8 kW)
Turret
  • Turret with Driven Tools with 5 000 rpm (9,4 / 3,7 kW) STD
Coolant / Chip disposal (Hwacheon)
  • High Pressure Coolant Pump 15 Bar
  • Hinge-Type Chip Conveyor inclusive Bucket
  • Coolant tank and pump
  • Inline filter interface(Without Double cartridge)
Measuring / Monitoring
  • Tool Measurement inside the Machine

Hi-TECH 550

Horizontal lathe with box guideways for Ø375–450 mm chucks
The Hi-TECH 550 is a powerful horizontal lathe with box guideways for Ø375–450 mm chucks, perfect for heavy-duty cutting and tough materials. It features a stable turret with 0.2 s indexing time, a high-performance 30/22 kW spindle, a programmable tailstock, and optional steady rests for long workpieces. With bed lengths up to 3.2 m and optional linear scales, it delivers top precision. Its...
Heavy-Duty Cutting Lathes
-->
Max. cutting diameter mm 590
Chuck-Size mm 375 - 457
Swing over bed 800

Hi-TECH 650

The Hi-TECH 650 is predestined for large workpieces and difficult-to-cut materials
The Hi-TECH 650 is a horizontal lathe for large workpieces and heavy-duty cutting. With an 11–18 t cast bed, BMT-75 turret, and box guideways, it delivers precision and power. Optional Y-axis, driven tools, and ergonomic operation with Fanuc or Siemens enhance manufacturing.
Heavy-Duty Cutting Lathes
-->
Max. cutting diameter mm 600
Chuck-Size mm 380 - 533
Swing over bed mm 940

Hi-TECH 750

Horizontal lathe with box guideways for Ø600 mm chucks
The Hi-TECH 750 is a horizontal lathe with box guideways for Ø600-mm chucks, perfect for large workpieces and heavy-duty cutting. Featuring a 20–28 t cast bed, BMT-85 turret, and direct drive, it delivers precision and power. Optional Y-axis and thermal stability enhance large-part machining.
Heavy-Duty Cutting Lathes
-->
Max. cutting diameter mm 760
Chuck-Size mm 457 - 533
Swing over bed mm 1200

Hi-TECH 850

Horizontal lathe with box guideways for Ø800 mm chucks
The Hi-TECH 850 is a horizontal lathe with box guideways for Ø800 mm chucks, perfect for large, tough workpieces. Featuring a 45° slanted bed, stable turret, and four-speed gearbox, it delivers precision and torque. It boasts the largest turning diameter in its class (Ø825/3500 mm) and offers optional Y-axis and steady rests. Its ergonomic design and Hwacheon oil cooling system ensure efficiency...
Heavy-Duty Cutting Lathes
-->
Max. cutting diameter mm 920
Chuck-Size mm 810
Swing over bed mm 1050