PIN SHIN HR-880 MANUAL LATHES

Technical Description

The PIN SHIN HR-880 Manual Lathe is a heavy-duty engine lathe designed for precision turning and robust machining applications. Featuring a maximum swing over bed of 34.65 inches (880 mm) and a swing over cross slide of 25.20 inches (640 mm), the HR-880 accommodates large-diameter workpieces while maintaining high rigidity and accuracy. The lathe is equipped with a substantial spindle bore of 4.13 inches (105 mm), allowing for the passage of long bar stock or large-diameter shafts, making it suitable for a wide range of turning operations. The spindle is supported by precision taper roller bearings, ensuring smooth rotation and long-term reliability under heavy loads. The HR-880 offers a 12-step spindle speed range, typically from 10 to 800 RPM (with some models extending up to 1000 RPM for the HR-680 variant), providing flexibility for various materials and cutting conditions. The bed width measures 458 mm (18 inches), contributing to exceptional stability and vibration resistance during operation. The machine’s heavy-duty construction, rigid bed structure, and high-quality meehanite cast iron components ensure durability and consistent performance in demanding environments. The HR-880 is compatible with a variety of tooling and accessories, supporting turning, facing, threading, and other conventional lathe operations. Its design emphasizes ease of operation, maintenance, and adaptability, making it a reliable choice for workshops requiring high-capacity manual turning. The HR-880 is ideal for industries such as automotive, aerospace, and general manufacturing where precision and reliability are paramount.