Harrison M400 Gap Bed Lathe

The Harrison M400 lathe with a 60" (1524 mm) distance between centers is a robust gap-bed engine lathe powered by a 10 hp motor, featuring a 16.5" swing over the bed and a 2.625" spindle bore. 

Here are the detailed specifications for the Harrison M400 (60" between centers model):

Key Dimensions and Capacity

• Distance Between Centers: 60" (1524 mm)
• Swing Over Bed: 16.5" (419 mm) or 17" (431.8 mm)
• Swing Over Cross Slide: 10" (254 mm)
• Swing in Gap: 24" (610 mm)
• Length of Gap in Front of Faceplate: 8" (203 mm)
• Overall Dimensions (Approximate):Length: 106" - 108" (approx. 2.7 m)
• Width: 37" - 50" (approx. 1.1 m)
• Height: 60" - 68" (approx. 1.5 m)
• Approximate Weight: 4,300 - 5,000 lbs (approx. 1956 - 2268 kg) 

Spindle and Speeds

• Spindle Speeds: 18 speeds, ranging from 40 to 2000 RPM
• Spindle Bore (Hole through spindle): 2.625" (2 5/8" or 67 mm)
• Spindle Nose: D1-8 Camlock
• Headstock Taper: #5 Morse Taper 

Motor and Electrics

• Main Motor Power: 10 HP (7.5 kW)
• Input Power: Typically 3-phase (415V, 460V, or 230V options available) 

Threading and Feeds

• Inch Thread Range: 2 to 72 TPI (Threads Per Inch)
• Metric Thread Range: 0.2 to 14 mm pitch
• Longitudinal Feed Range: 0.0016" to 0.028" IPR (Inches Per Revolution)
• Cross Feed Range: 0.0008" to 0.014" IPR 

Tailstock

• Tailstock Taper: #5 Morse Taper
• Tailstock Spindle Diameter: 2.875" (73 mm)
• Tailstock Spindle Travel (Quill Travel): Approximately 6.125" (155 mm)