Wiki source code of Alum 4WD Chassis Assembly Guide
Version 19.1 by Eric Nantel on 2023/01/19 13:08
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| 1 | {{html wiki="false" clean="true"}} |
| 2 | <body><table border="0" cellpadding="0" cellspacing="0" > |
| 3 | <tbody><tr> |
| 4 | <td valign="top" align="left"><b><font face="Verdana" size="2">Alum 4WD Chassis Assembly Guide.</font></b> |
| 5 | <p><b><font face="Verdana" size="2">Updated <!--webbot bot="Timestamp" startspan s-type="EDITED" s-format="%m/%d/%Y" --> |
| 6 | <!-- #BeginDate format:Am3 -->12/20/2011<!-- #EndDate --> |
| 7 | </font></b></p> |
| 8 | <p><font face="Verdana" size="2"><b>Safety first!</b> Wear eye protection and never touch a powered robot!</font></p> |
| 9 | <p><font face="Verdana" size="2">Note: Loctite or thread locks can be used on the construction of the aluminum components. However, don't use |
| 10 | them with Lexan, as they are not necessary and may cause damage.</font></p> |
| 11 | <p><font face="Verdana" size="2">Note: These instructions cover several different configurations of the A4WD1 robot kits. Not every step will |
| 12 | pertain to your kit.</font></p></td> |
| 13 | <td align="center" valign="top" width="320"><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd100.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 14 | <strong>Image of completed 4WD.</strong></font></td> |
| 15 | </tr> |
| 16 | <tr> |
| 17 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 18 | </tr> |
| 19 | <tr> |
| 20 | <td valign="top" align="left"><font face="Verdana" size="2"><b>Lexan Preparation.<br> |
| 21 | </b>The lexan pieces have a protective covering that needs to be removed before assembly. When the laser cuts, the covering melts into the cut |
| 22 | edge which can make removal difficult. If you gently scrape the cut edge with a flat blade screwdriver, the covering can easily be lifted and |
| 23 | peeled off.</font> |
| 24 | <p><font face="Verdana" size="2">On smaller pieces the coverings can be more difficult to remove. If you have trouble you can gently scrape the |
| 25 | cut edge, then use duct tape to lift the covering off.</font></p> |
| 26 | <p><font face="Verdana" size="2">For further information on lexan, see <a href="https://wiki.lynxmotion.com/info/wiki/lynxmotion/view/support/polycarbonate-info-page/" target="_blank">this page</a>.</font></p></td> |
| 27 | <td align="center" valign="top"><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/lexan01.jpg" alt="" width="320" height="240" hspace="10" border="2"><br> |
| 28 | Lexan Preparation.</font></td> |
| 29 | </tr> |
| 30 | <tr> |
| 31 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 32 | </tr> |
| 33 | <tr> |
| 34 | <td valign="top" align="left"><font face="Verdana" size="2"><strong>Step 1.</strong><br> |
| 35 | Push the motor wire connectors on the terminals as shown. Make sure you put the red to (+) and the yellow to |
| 36 | (-). This will make wiring the speed controllers easier later on. However, if you |
| 37 | would like to solder the wires instead, feel free. It does make for a better connection.</font></td> |
| 38 | <td align="center" valign="top" ><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd1012.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 39 | Figure 1.</font></td> |
| 40 | </tr> |
| 41 | <tr> |
| 42 | <td valign="top" align="left" colspan="2"><br class="pb"> |
| 43 | </td> |
| 44 | </tr> |
| 45 | <tr> |
| 46 | <td valign="top" align="left"><font face="Verdana" size="2"><strong>Step 2.<br> |
| 47 | </strong>Mount the motors into the chassis side brackets as shown, using eight of the 3mm x 6mm screws.</font><font face="Verdana, Helvetica, sans-serif" size="2"><br> |
| 48 | </font> |
| 49 | <table border="0" > |
| 50 | <tbody><tr> |
| 51 | <td ><font size="2" face="Verdana"><b>8 x</b></font></td> |
| 52 | <td ><font size="2" face="Verdana"><b> </b></font></td> |
| 53 | </tr> |
| 54 | <tr> |
| 55 | <td ><font face="Verdana" size="2"><b><img border="2" src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/36mphs.GIF" width="160" height="96"></b></font></td> |
| 56 | <td ><font face="Verdana" size="2"><b> </b></font></td> |
| 57 | </tr> |
| 58 | </tbody></table> |
| 59 | </td> |
| 60 | <td align="center" valign="top" ><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd102.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 61 | Figure 2.</font></td> |
| 62 | </tr> |
| 63 | <tr> |
| 64 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 65 | </tr> |
| 66 | <tr> |
| 67 | <td valign="top" align="left"><font face="Verdana" size="2"><strong>Step 3.<br> |
| 68 | </strong>If you are using the PGHM-01 motors, use three 3mm x 6mm screws and refer to Figure 4 for mounting instructions.</font><font face="Verdana, Helvetica, sans-serif" size="2"><br> |
| 69 | </font> |
| 70 | <table border="0" > |
| 71 | <tbody><tr> |
| 72 | <td ><font size="2" face="Verdana"><b>3 x</b></font></td> |
| 73 | <td ><font size="2" face="Verdana"><b> </b></font></td> |
| 74 | </tr> |
| 75 | <tr> |
| 76 | <td ><font face="Verdana" size="2"><b><img border="2" src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/36mphs.GIF" width="160" height="96"></b></font></td> |
| 77 | <td ><font face="Verdana" size="2"><b> </b></font></td> |
| 78 | </tr> |
| 79 | </tbody></table> |
| 80 | </td> |
| 81 | <td align="center" valign="top" ><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd1021.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 82 | Figure 3.</font></td> |
| 83 | </tr> |
| 84 | <tr> |
| 85 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 86 | </tr> |
| 87 | <tr> |
| 88 | <td valign="top" align="left"><font face="Verdana" size="2"><strong>Step 4.<br> |
| 89 | </strong>Use eight of the 3mm x 6mm screws to connect the chassis end brackets as shown.</font><font face="Verdana, Helvetica, sans-serif" size="2"><br> |
| 90 | </font> |
| 91 | <table border="0" > |
| 92 | <tbody><tr> |
| 93 | <td ><font size="2" face="Verdana"><b>8 x</b></font></td> |
| 94 | <td ><font size="2" face="Verdana"><b> </b></font></td> |
| 95 | </tr> |
| 96 | <tr> |
| 97 | <td ><font face="Verdana" size="2"><b><img border="2" src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/36mphs.GIF" width="160" height="96"></b></font></td> |
| 98 | <td ><font face="Verdana" size="2"><b> </b></font></td> |
| 99 | </tr> |
| 100 | </tbody></table> |
| 101 | </td> |
| 102 | <td align="center" valign="top" ><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd103.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 103 | Figure 4.</font></td> |
| 104 | </tr> |
| 105 | <tr> |
| 106 | <td valign="top" align="left" colspan="2"><br class="pb"> |
| 107 | </td> |
| 108 | </tr> |
| 109 | <tr> |
| 110 | <td valign="top" align="left"><font face="Verdana" size="2"><strong>Step 5.<br> |
| 111 | </strong>Use four of the 3mm x 6mm screws to attach the bottom lexan panel.</font><font face="Verdana, Helvetica, sans-serif" size="2"><br> |
| 112 | </font> |
| 113 | <table border="0" > |
| 114 | <tbody><tr> |
| 115 | <td ><font size="2" face="Verdana"><b>4 x</b></font></td> |
| 116 | <td ><font size="2" face="Verdana"><b> </b></font></td> |
| 117 | </tr> |
| 118 | <tr> |
| 119 | <td ><font face="Verdana" size="2"><b><img border="2" src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/36mphs.GIF" width="160" height="96"></b></font></td> |
| 120 | <td ><font face="Verdana" size="2"><b> </b></font></td> |
| 121 | </tr> |
| 122 | </tbody></table> |
| 123 | </td> |
| 124 | <td align="center" valign="top" ><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd104.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 125 | Figure 5.</font></td> |
| 126 | </tr> |
| 127 | <tr> |
| 128 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 129 | </tr> |
| 130 | <tr> |
| 131 | <td valign="top" align="left"><font face="Verdana" size="2"><strong>Step 6.<br> |
| 132 | </strong>Thread the tire-connection screw into the hub as shown, then put the hub on the motor shaft. Tighten the set screw down tightly.</font></td> |
| 133 | <td valign="top" > |
| 134 | <p align="center"><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd105.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 135 | Figure 6.</font></p></td> |
| 136 | </tr> |
| 137 | <tr> |
| 138 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 139 | </tr> |
| 140 | <tr> |
| 141 | <td valign="top" ><font face="Verdana" size="2"><strong>Step 7.<br> |
| 142 | </strong>Remove the tire-connection screws, and attach the tires. Make sure to align the tire treads properly.</font></td> |
| 143 | <td align="center" valign="top" ><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd106.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 144 | Figure 7.</font></td> |
| 145 | </tr> |
| 146 | <tr> |
| 147 | <td valign="top" align="left" colspan="2"><br class="pb"> |
| 148 | </td> |
| 149 | </tr> |
| 150 | <tr> |
| 151 | <td valign="top" align="left"><font size="2"><strong><font face="Verdana">Step </font></strong><font face="Verdana"><strong>8.</strong><br> |
| 152 | Use double sided foam tape to attach the motor controller inside the chassis. Refer to Table 9 for connection information.</font></font><font face="Verdana" size="2"><br> |
| 153 | </font> |
| 154 | <div align="center"> |
| 155 | <center> |
| 156 | <table border="1" bordercolor="#FFFFFF" width="320"> |
| 157 | <tbody><tr> |
| 158 | <td > |
| 159 | <div align="center"> |
| 160 | <table border="1" bordercolor="#000000" width="320"> |
| 161 | <tbody><tr> |
| 162 | <td width="25%" align="center" bordercolor="#808080" bgcolor="#C0C0C0"><font face="Verdana" size="2"><b>Terminals</b></font></td> |
| 163 | <td width="75%" align="center" bordercolor="#808080" bgcolor="#C0C0C0"><font face="Verdana" size="2"><b>Connection</b></font></td> |
| 164 | </tr> |
| 165 | <tr> |
| 166 | <td width="25%" align="center" bordercolor="#808080" bgcolor="#C0C0C0"><font face="Verdana" size="2">M1A</font></td> |
| 167 | <td width="75%" align="center" bordercolor="#C0C0C0" bgcolor="#FFFFFF"><font face="Verdana" size="2">Right side motor yellow</font></td> |
| 168 | |
| 169 | </tr> |
| 170 | <tr> |
| 171 | <td width="25%" align="center" bordercolor="#808080" bgcolor="#C0C0C0"><font face="Verdana" size="2">M1B</font></td> |
| 172 | <td width="75%" align="center" bordercolor="#C0C0C0" bgcolor="#FFFFFF"><font face="Verdana" size="2">Right side motor red</font></td> |
| 173 | </tr> |
| 174 | <tr> |
| 175 | <td width="25%" align="center" bordercolor="#808080" bgcolor="#C0C0C0"><font face="Verdana" size="2">B+</font></td> |
| 176 | <td width="75%" align="center" bordercolor="#C0C0C0" bgcolor="#FFFFFF"><font face="Verdana" size="2">Battery red (+)</font></td> |
| 177 | </tr> |
| 178 | <tr> |
| 179 | <td width="25%" align="center" bordercolor="#808080" bgcolor="#C0C0C0"><font face="Verdana" size="2">B-</font></td> |
| 180 | <td width="75%" align="center" bordercolor="#C0C0C0" bgcolor="#FFFFFF"><font face="Verdana" size="2">Battery black (-)</font></td> |
| 181 | </tr> |
| 182 | <tr> |
| 183 | <td width="25%" align="center" bordercolor="#808080" bgcolor="#C0C0C0"><font face="Verdana" size="2">M2A</font></td> |
| 184 | <td width="75%" align="center" bordercolor="#C0C0C0" bgcolor="#FFFFFF"><font face="Verdana" size="2">Left side motor yellow</font></td> |
| 185 | </tr> |
| 186 | <tr> |
| 187 | <td width="25%" align="center" bordercolor="#808080" bgcolor="#C0C0C0"><font face="Verdana" size="2">M2B</font></td> |
| 188 | <td width="75%" align="center" bordercolor="#C0C0C0" bgcolor="#FFFFFF"><font face="Verdana" size="2">Left side motor red</font></td> |
| 189 | </tr> |
| 190 | </tbody></table> |
| 191 | </div></td> |
| 192 | </tr> |
| 193 | <tr> |
| 194 | <td bordercolor="#FFFFFF"> |
| 195 | <p align="center"><font face="Verdana" size="2">Table 8.</font></p></td> |
| 196 | </tr> |
| 197 | </tbody></table> |
| 198 | </center></div> |
| 199 | </td> |
| 200 | <td valign="top" > |
| 201 | <p align="center"><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd107.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 202 | Figure 8.</font></p></td> |
| 203 | </tr> |
| 204 | <tr> |
| 205 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 206 | </tr> |
| 207 | <tr> |
| 208 | <td valign="top" align="left" colspan="2"> |
| 209 | <p align="center"><font face="Verdana" size="2"><strong>Schematic - Figure 8-2.</strong><b><br> |
| 210 | <img border="0" src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/4wd1sch4.gif" width="600" height="613"><br> |
| 211 | Schematic - Figure 8-2.</b></font></p></td> |
| 212 | </tr> |
| 213 | <tr> |
| 214 | <td valign="top" align="left" colspan="2"><br class="pb"> |
| 215 | </td> |
| 216 | </tr> |
| 217 | <tr> |
| 218 | <td valign="top" align="left"><font size="2"><strong><font face="Verdana">Step 9.</font></strong><font face="Verdana"><br> |
| 219 | For a single 12vdc battery, use double sided foam tape or velcro to attach the battery pack inside the chassis. Plug the battery into the wiring |
| 220 | harness. Make sure the power switch is in the "Off" position!</font></font></td> |
| 221 | <td valign="top" > |
| 222 | <p align="center"><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd110.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 223 | Figure 9.</font></p></td> |
| 224 | </tr> |
| 225 | <tr> |
| 226 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 227 | </tr> |
| 228 | <tr> |
| 229 | <td valign="top" align="left" colspan="2"><font size="2"><strong><font face="Verdana">Step 10.</font></strong><font face="Verdana"><br> |
| 230 | For longer run time, two higher capacity 6.0vdc batteries can be used. Just solder the wiring harness to the battery quick connect cable (<a href="https://www.lynxmotion.com/showproduct.aspx?productID=65&CategoryID=44" target="_blank">BATC-01</a>) |
| 231 | as shown.</font></font></td> |
| 232 | </tr> |
| 233 | <tr> |
| 234 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 235 | </tr> |
| 236 | <tr> |
| 237 | <td valign="top" align="left" colspan="2"> |
| 238 | <p align="center"><font face="Verdana" size="2"><strong>Schematic - Figure 10.</strong><b><br> |
| 239 | </b></font><img border="0" src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/4wd1sch3.gif" width="600" height="284"><font face="Verdana" size="2"><b><br> |
| 240 | Schematic - Figure 10.</b></font></p></td> |
| 241 | </tr> |
| 242 | <tr> |
| 243 | <td valign="top" align="left" colspan="2"><br class="pb"> |
| 244 | </td> |
| 245 | </tr> |
| 246 | <tr> |
| 247 | <td valign="top" align="left"><font size="2"><strong><font face="Verdana">Step 11.</font></strong><font face="Verdana"><br> |
| 248 | Use double sided foam tape or velcro to attach the battery packs inside the chassis as shown. Plug the batteries into the wiring harness plugs. |
| 249 | Make sure the power switch is in the "Off" position!</font></font></td> |
| 250 | <td valign="top" > |
| 251 | <p align="center"><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd112.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 252 | Figure 11.</font></p></td> |
| 253 | </tr> |
| 254 | <tr> |
| 255 | <td valign="top" align="left" colspan="2"><font face="Verdana" size="2"> </font></td> |
| 256 | </tr> |
| 257 | <tr> |
| 258 | <td valign="top" align="left"><font size="2"><strong><font face="Verdana">Step 12.</font></strong><font face="Verdana"><br> |
| 259 | Attach the power switch in one of the switch holes in the top lexan panel. Use four screws to attach the top panel. This completes the |
| 260 | mechanical assembly of the robot. Move on to one of our tutorials for further development.</font></font> |
| 261 | <p><font face="Verdana" size="2">A note for outdoor use: The aluminum components are coated black. If you are operating the robot in rough |
| 262 | outdoor terrain (sharp rocks, etc.) you might want to protect the bumpers from scratches. You can spray paint these parts with several thin |
| 263 | coats of flat black acrylic to add some scratch protection. You can also place a piece of black electrical tape along the bottom and first |
| 264 | section to further protect them.</font></p> |
| 265 | </td> |
| 266 | <td valign="top" > |
| 267 | <p align="center"><font face="Verdana" size="2"><img src="https://wiki.lynxmotion.com/info/wiki/lynxmotion/download/wheeled-tracked/alum-4wd-chassis/WebHome/a4wd108.jpg" border="2" hspace="10" width="320" height="240"><br> |
| 268 | Figure 12.</font></p></td> |
| 269 | </tr> |
| 270 | </tbody></table> |
| 271 | </body> |
| 272 | {{/html}} |

