Number of Auto Switches: 2 pcs. [Or None in Case of No Switch] Low Speed: None Stroke: 15 Bearing Type: L (Ball Bushing Bearing) Lube-retainer: Without Stable Lubrication Function Auto Switch: No Switch Grease for Food Processing Equipment: None Bore Size: Ø16 mm Lead Wire Length: 0.5m [Or None in the Case of No Switch] Change of Guide Rod End Shape: None Fluororubber Seal: None Stainless Steel: None Temperature Resistance: None Port Thread Type: Rc [Or M5x0.8 for 12, 16 Bores]