<table>
<thead>
<tr>
<th>Model</th>
<th>Rated Power (hp)</th>
<th>Rated Power hp (kW)</th>
<th>Max Free Speed (rpm)</th>
<th>Exhaust</th>
<th>Belt Size (in)</th>
<th>Belt Size (mm)</th>
<th>Output Thread</th>
<th>Weight (lbs)</th>
<th>Weight (kg)</th>
<th>Length (in)</th>
<th>Length (mm)</th>
<th>Vibration m/s2 (uncertainty K)</th>
<th>Sound Pressure/ Power dBA</th>
<th>Min Hose Size (in)</th>
<th>Min Hose Size (mm)</th>
<th>Air Inlet (in)</th>
</tr>
</thead>
<tbody>
<tr>
<td>G1A120RS4</td>
<td>0.4</td>
<td>0.3</td>
<td>12000</td>
<td>Rear</td>
<td>N/A</td>
<td>N/A</td>
<td>1/4 in.- 20 Thread</td>
<td>1.1</td>
<td>0.5</td>
<td>6</td>
<td>152</td>
<td>&lt; 2.5</td>
<td>82.4 / 93.4</td>
<td>3/8</td>
<td>10</td>
<td>1/4 NPT</td>
</tr>
<tr>
<td>G1A120RS418</td>
<td>0.4</td>
<td>0.3</td>
<td>12000</td>
<td>Rear</td>
<td>1/4 x 18</td>
<td>6 x 305</td>
<td>N/A</td>
<td>1.2</td>
<td>0.5</td>
<td>14</td>
<td>355</td>
<td>&lt; 2.5</td>
<td>82.4 / 93.4</td>
<td>3/8</td>
<td>10</td>
<td>1/4 NPT</td>
</tr>
<tr>
<td>G1A120RS812</td>
<td>0.4</td>
<td>0.3</td>
<td>12000</td>
<td>Rear</td>
<td>1/2 x 12</td>
<td>13 x 305</td>
<td>N/A</td>
<td>1.2</td>
<td>0.5</td>
<td>10.75</td>
<td>273</td>
<td>&lt; 2.5</td>
<td>82.4 / 93.4</td>
<td>3/8</td>
<td>10</td>
<td>1/4 NPT</td>
</tr>
<tr>
<td>G1A120RS818</td>
<td>0.4</td>
<td>0.3</td>
<td>12000</td>
<td>Rear</td>
<td>1/2 x 18</td>
<td>13 x 457</td>
<td>N/A</td>
<td>1.5</td>
<td>0.7</td>
<td>14</td>
<td>355</td>
<td>&lt; 2.5</td>
<td>82.4 / 93.4</td>
<td>3/8</td>
<td>10</td>
<td>1/4 NPT</td>
</tr>
<tr>
<td>G1A200RS4</td>
<td>0.4</td>
<td>0.3</td>
<td>20000</td>
<td>Rear</td>
<td>N/A</td>
<td>N/A</td>
<td>1/4 in.- 20 Thread</td>
<td>1.1</td>
<td>0.5</td>
<td>6</td>
<td>152</td>
<td>3 (uncertainty: 1)</td>
<td>83.6 / 94.6</td>
<td>3/8</td>
<td>10</td>
<td>1/4 NPT</td>
</tr>
<tr>
<td>G1A200RS812</td>
<td>0.4</td>
<td>0.3</td>
<td>20000</td>
<td>Rear</td>
<td>1/2 x 12</td>
<td>13 x 305</td>
<td>N/A</td>
<td>1.2</td>
<td>0.5</td>
<td>10.75</td>
<td>273</td>
<td>2.6 (uncertainty: 0.7)</td>
<td>83.6 / 94.6</td>
<td>3/8</td>
<td>10</td>
<td>1/4 NPT</td>
</tr>
<tr>
<td>G1A200RS818</td>
<td>0.4</td>
<td>0.3</td>
<td>20000</td>
<td>Rear</td>
<td>1/2 x 18</td>
<td>13 x 457</td>
<td>N/A</td>
<td>1.5</td>
<td>0.7</td>
<td>14</td>
<td>355</td>
<td>2.6 (uncertainty: 0.7)</td>
<td>83.6 / 94.6</td>
<td>3/8</td>
<td>10</td>
<td>1/4 NPT</td>
</tr>
</tbody>
</table>