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Brunel Hand 2.0

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Brunel Hand 2.0

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Brunel Hand 2.0

The Brunel Hand 2.0 is an advanced, lightweight and precise robotic hand for researchers. With a low cost and open source design, this fully articulated device is primed to revolutionise the future of robotics research. All over the world, university researchers and roboticists are using the Brunel Hand 2.0. It has nine degrees of freedom, four degrees of articulation, and can be programmed using the Arduino programming environment. The Brunel Hand 2.0 is compatible with robot arms and perfect for anyone doing a project with robotic hands or wants a neat, light, and functional robotic hand for use with a humanoid robot. It's an excellent platform for research into prosthetics, object grasping and many human-robot-interaction applications. 3D Printed Components: All of the components required for a right hand start with 'RH' and the components for a left hand start with 'LH'. Assembly instructions are available! This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

Technical

Non-3D Printed Components: 1x - Chestnut PCB https://openbionicslabs.com/shop/chestnut-board 3x - PQ12 Motors https://openbionicslabs.com/shop/pq12-63-12-p 3x - Conical Springs https://www.asraymond.com/conical-springs/A06000291250S 9x - Extension Springs http://www.flexosprings.com/search-products?sku=ac2305 11x - 3x10mm Dowel Pins http://www.boneham.co.uk/Products/dowel-pins/metric-iso-8734b-parallel-dowel-pins 2x - M2x5mm Torx Countersunk Screws https://www.accu.co.uk/en/hexalobular-countersunk-screws/7537-SHK-M2-5-A4 2x - M2x8mm Torx Countersunk Screws https://www.accu.co.uk/en/hexalobular-countersunk-screws/7459-SHK-M2-8-A2 15x M2x10mm Torx Countersunk Screws https://www.accu.co.uk/en/hexalobular-countersunk-screws/7460-SHK-M2-10-A2 6x - M2x16mm Torx Countersunk Screws https://www.accu.co.uk/en/hexalobular-countersunk-screws/7462-SHK-M2-16-A2 2x - M1.5x5mm Cap Head Screws https://www.accu.co.uk/en/cap-head-screws/3774-SSCF-M1-4-5-A2 5x - M2x5mm Slot Pan Machine Screw https://www.pts-uk.com/products/machine_screws_large_head_slot_pan_machine_screws_metric_a2/a9210205 1x - M3x10mm Winged Screw https://www.accu.co.uk/en/wing-screws/67276-SWI-M3-10-A2 22x - M2 Brass Heatfit Inserts https://www.insertsdirect.com/acatalog/unheaded-heatfit-insert.html 1x - M3 Brass Heatfit Inserts https://www.insertsdirect.com/acatalog/unheaded-heatfit-insert.html 4x - Black Velvet Tendon 450mm https://openbionicslabs.com/shop/tendon-line 1x - 12V Power Cable https://openbionicslabs.com/shop/12v-dc-power-supply 1x - Micro USB Cable https://www.lambda-tek.com/Cables-Direct-99CDL2-1601~sh/B6022916 1x - VitaFlex 30 Urethane https://www.benam.co.uk/products/urethane/vytaflex/ 1x - Ferrite Core https://www.rapidonline.com/Catalogue/Product/26-2655 3D Printed Parts: PLA Filament parts - Ultimaker | Nozzle Diameter 0.4mm | Resolution: 0.1mm Cheetah Filament - BQ Witbox | Nozzle Diameter 0.4mm | Resolution: 0.25mm Please Note: Most parts require support, please ensure no support is added within the tendon channels, this is NOT required and very difficult to remove. The majority of parts are printed with PLA with exception to the following, which are printed in Cheetah Filament: Finger Ligament Thumb Ligament Cable Tidy Stand Grip Band Urethane Finger Grips: The urethane finger grips are cast onto the fingers using our in house moulds, these moulds will be made open source soon!