To Build Sawppy the Rover, you will need to print the following parts. Quantities and notes are listed.
You will need about 3kg of filament to print all the parts.
|88||Clip2n125||Print a few extra for spares|
|12||Clip3n20||Print a few extra for spares|
|6||Wheel Hub||Print a few extra for spares|
|10||LX-16A - Coupler||Print a few extra for spares|
|10||LX-16A - Bracket|
|2||Rocker Body Mount||Mirrored|
The following are lengths and quantites for the shafts. You should make the differential axle from steel, and the others can be made from aluminum or steel.
If you're careful and/or lucky, you can get all the shaft you need from a pair of 500mm shafts, not counting the 300mm shaft you need for the differential shaft.
Please see Shaft dimensions for more details.
The lengths below are approximate, depending on groove size. The important dimensions are the distances between the grooves.
|6||50||Wheel Axle Shaft|
|2||66.5||Suspension Bogie Pivot Point|
|2||84||Suspension Rocker Pivot Point|
You will also need the following hardware
|300||M3x8mm socket head screws|
|28||M3x16mm socket head screws|
|100||M3 threaded inserts|
|100||5/16" external retaining clips (E-Clips)||See Shaft dimensions for more details|
|22||M3x8 set screws|
|2||Turnbuckles||See Main README for more details|
|40||1/4" long Philips #2 brass screw|
Aluminum Extrusions Beams for Rover Chassis
The following quantities and lengths are required to build Sawppy:
|4||385||Main body box, lengthwise|
|4||245||Main body box, widthwise|
|1||238||Main body differential fixed beam|
|2||182||Suspension member connecting rocker joint to front wheel|
|2||161||Suspension member connecting rocker joint to bogie joint|
|2||122||Suspension member connecting bogie joint to mid wheel|
|2||117||Suspension member connecting bogie joint to rear wheel|