Design Example (High-Speed Transfer Equipment)

This section describes items below with example of the High-Speed transfer equipment.

• Selection of Screw Shaft Dia., Lead and Nut
• Selection of Accuracy and Clearance

High-speed transfer equipment

Designing conditions

1. Table design specification

   Term	Symbol	Description	Remarks
   Table weight		40kg
   Transferred object weight		20kg	(MAX)
   Max. stroke		700mm
   Fast feed speed		1000mm/sec	(60m/min)
   Positioning accuracy	-	±0.10/700mm	(0.01mm/pulse)
   Repeat accuracy	-	±0.010mm
   Required life		25000hr	(5 years)
   Slide surface (rolling)		0.01	(Friction factor)
   Drive motor	-	AC motor	(Nmax=3000rpm)

    

2. Operation conditions