Kingston HR Lathe – 30″ / 34″ / 40″ Swing Heavy-Duty Engine Lathe (4″ Bore, 20 HP)
Kingston HR Lathe – 30″ / 34″ / 40″ Swing Heavy-Duty Engine Lathe (4″ Bore, 20 HP) - Image 2
Kingston HR Lathe – 30″ / 34″ / 40″ Swing Heavy-Duty Engine Lathe (4″ Bore, 20 HP) - Image 3
Kingston HR Lathe – 30″ / 34″ / 40″ Swing Heavy-Duty Engine Lathe (4″ Bore, 20 HP) - Image 4
Kingston HR Lathe – 30″ / 34″ / 40″ Swing Heavy-Duty Engine Lathe (4″ Bore, 20 HP) - Image 5
Kingston HR Lathe – 30″ / 34″ / 40″ Swing Heavy-Duty Engine Lathe (4″ Bore, 20 HP) - Image 6

Kingston HR Lathe – 30″ / 34″ / 40″ Swing Heavy-Duty Engine Lathe (4″ Bore, 20 HP)

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Kingston HR series lathes are heavy-duty engine lathes with 30″–40″ swing and 4″ spindle bore, designed for large part machining in industrial and production environments.

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Description

Product Overview

The Kingston HR series lathe is a heavy-duty precision engine lathe designed for machining large components with high accuracy and power. Available in 30″, 34″, and 40″ swing configurations, it provides the capacity and rigidity needed for demanding shop environments.

Built with a wide 22″ bedway and a rigid headstock, the HR series delivers stable cutting performance and long-term durability.

Applications

  • Industrial machining and fabrication
  • Large shaft and component turning
  • Maintenance and repair operations
  • Medium to heavy production work

👉 The HR series is widely known as a “workhorse” lathe in machine shops

Key Features

  • 30″, 34″, or 40″ swing capacity for large workpieces
  • Long bed options (80″–320″ between centers)
  • 4.09″ spindle bore for larger stock
  • 20 HP motor for high-torque cutting
  • 16 spindle speeds (8–800 RPM) for versatility
  • 3-point spindle support system for rigidity
  • Hardened and ground bedways for long-term accuracy
  • Wide 22″ bed for stability during heavy cuts
  • Full coolant system and industrial guarding included

Why This Machine Matters

Smaller lathes:

  • Lack rigidity for large parts
  • Struggle with heavy cuts
  • Lose accuracy under load

The Kingston HR solves this with:

  • Heavy construction and wide bedways
  • High horsepower for demanding work
  • Stable spindle support system

👉 This means better surface finish, less vibration, and improved productivity.

When to Use This Lathe

  • When machining large diameter parts
  • When working with long shafts or components
  • When high torque is required
  • When upgrading from a mid-size lathe

Specifications (Typical Range)

  • Swing Over Bed: 30″ / 34″ / 40″
  • Distance Between Centers: 80″–320″
  • Spindle Bore: 4.09″
  • Spindle Speeds: 8–800 RPM (16 speeds)
  • Motor: 20 HP
  • Bed Width: 22″
  • Spindle Nose: D1-11 camlock

📞 Need Help Choosing the Right Lathe?

Not sure which swing size or capacity is right for your work?

👉 Call us or request a quote—we’ll help you choose the right lathe for your application and workload.

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