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|<div id="idler_end">[[File:Athena_idler_end_rendering.png|thumb|300px|center|'''Water Sensor Rack and Pinion''']]</div>
|<div id="idler_end">[[File:rack.PNG|thumb|300px|center|'''Water Sensor Rack''']]</div>
|Rack and Pinion carrier for water sensor located on the outside of the Growbot.
|Rack and Pinion carrier for water sensor located on the outside of the Growbot.
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Revision as of 18:09, 20 April 2020

Parts List

Part Description Count
9-Tooth Gear
Drive gear located on motor shaft. Inserted with a 3mm hex nut and bolt on side mount to tighten unit to the shaft. 2
72-Tooth Gear
Driven Gear located on axle assembly. Attached to wheel via 3mm hex nuts and bolts, compressed together within axle assembly. 4
Wheel
Wheel located on the end of the axle assembly. Joins to the 72-tooth gear and is base for tire to mount onto. 4
Tire
NinjaFlex Tire with custom treads. Mounts onto wheel by sliding over ridges and held in place via friction. 4
Bearing Hub
Bearing Carrier for the entire axle assembly and is bolted directly into the aluminium extrusion via t-nuts. 4
Motor Mount
Motor mount located on either side of GrowBot. Base for encoder mounts and support torque driven through the chassis. 2
Encoder Mount
Encoder Mounts on the end of both motors. Mount directly to the the motor mounts via 3mm bolts and heat inserted nuts. 2
E-Stop Mount
E-Stop mount for easy access to disable robot movement in case of an emergency. 1
Water Sensor Rack
Rack and Pinion carrier for water sensor located on the outside of the Growbot. 1
Standoff for Motor Mounts
Standoffs located on rear section of motor mounts to aid in connection to chassis. 4
Battery Mount
Battery carrier that sits inside GrowBot chassis, bolts up directly to bottom plate. 1
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