Metal CW,56mm,2CH,1000CPR,5/8in; Accessory Type:Code wheel; Pulses Per Revolution:1000; Frequency:100kHz; Rotational Life Cycles:1000; SVHC:No SVHC (20-Jun-2011); For Use With:Optical encoders; Body Diameter:50mm; Encoder Resolution:1000; Frequency Max:100kHz; No. of Channels:2; Operating Temperature Max:100°C; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +100°C; Rotation Speed:30000rpm; Rotational Speed:30000rpm; Series:HEDS-61xx; Shaft Diameter:15.875mm; Type:Codewheel