| Design Features | Brushes & slip ring already mounted on bored shaft. | Bored shaft to suit customers requirements - H8 fit. | Brush Blocks easily replaced. | Small ring pitch gives 24 ways in 62mm housing length. | Sealed version available - stops ingress of dust & contamination. | RoHS Compliant. |
| | Mechanical | Contacts: Gold wire brushes on gold rings. | Shaft: Anodised Alum. Alloy. | Housing: Anodised Alum. Alloy. | Termination: Solder pins or lead wires as standard. | Brush life: Typical 2000 hours at 100 rpm. | Maximum Speed: 600 rpm. | Temperature: -40°C to +110°C |
| | Electrical | Current: Signal level to 2 Amps per ring standard. Higher ratings available. | Voltage: 250 Volts DC maximum standard. Higher ratings available. | Insulation Resistance: Greater than 200 MΩ at 500 Volts DC. | Dielectric Strength: 1 000 Volts RMS (all combinations). | Typical electrical noise better than 10 mΩ - dependent on speed. |
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This is the gold version of the WM-0749 Series Slip Ring and gives the option of more rings in a shorter length. With gold alloy wire brushes and gold rings these units have been designed using proven technology to provide a reliable and cost effective slip ring assembly. Electrical noise levels of less than 5 milliohms may be achieved in certain applications. Mounting is simplified by the 'package' concept, the rotor being grub-screwed to the shaft & the stator held by a torque arm. Slip ring rotors are bored to suit customer's shafts to an H8 fit & a maximum diameter of 10 mm.
Tel +44 (0)1235 815816 • Fax +44 (0)1235 811234 • enquiries@bowman.co.uk
