
<h5 class="title style-scope ytd-video-primary-info-renderer"><a title="all specifications" href="specifications">Specifications</a></h5>
<table style="border-collapse: collapse; border: 1px solid gainsboro;">
<tbody>
<tr>
<td colspan="2">Rock Grinder Model</td>
<td>RG1</td>
<td>RG2</td>
<td>RG3</td>
<td>RG4</td>
<td>RG5</td>
<td>RG6</td>
<td>RG7</td>
</tr>
<tr>
<td>Excavator Class</td>
<td>tonnes</td>
<td>1-4</td>
<td>3-7</td>
<td>5-</td>
<td>10-18</td>
<td>16-25</td>
<td>20-30</td>
<td>30-45</td>
</tr>
<tr>
<td>Mass(machine only)</td>
<td>kg</td>
<td>70</td>
<td>110</td>
<td>190</td>
<td>610</td>
<td>820</td>
<td>1400</td>
<td>1750</td>
</tr>
<tr>
<td>Cutting Head width</td>
<td>mm</td>
<td>350-500</td>
<td>400-600</td>
<td>450-650</td>
<td>500-750</td>
<td>550-900</td>
<td>650-1100</td>
<td>750-1250</td>
</tr>
<tr>
<td>Cutting Envelope Diameter</td>
<td>mm</td>
<td>250</td>
<td>300</td>
<td>350</td>
<td>470</td>
<td>620</td>
<td>840</td>
<td>960</td>
</tr>
<tr>
<td>No. Picks</td>
<td colspan="7">to spec</td>
</tr>
<tr>
<td>Max Input Power 1</td>
<td>kW</td>
<td>11</td>
<td>14</td>
<td>46</td>
<td>120</td>
<td>180</td>
<td>280</td>
<td>420</td>
</tr>
<tr>
<td>Max Torque 2</td>
<td>Nm</td>
<td>950</td>
<td>1,590</td>
<td>3,980</td>
<td>12,030</td>
<td>20,050</td>
<td>33,420</td>
<td>53,480</td>
</tr>
<tr>
<td>Rotation Speed Max.</td>
<td>rpm</td>
<td>250</td>
<td>180</td>
<td>120</td>
<td>&nbsp;</td>
<td>100</td>
<td>190</td>
<td>190</td>
</tr>
<tr>
<td>Max Cutting Force</td>
<td>kN</td>
<td>7,600</td>
<td>10,600</td>
<td>22,800</td>
<td>50,120</td>
<td>64,600</td>
<td>154,000</td>
<td>22,4000</td>
</tr>
<tr>
<td>Oil Pressure Max</td>
<td>Mpa</td>
<td>20 20</td>
<td>25</td>
<td>42</td>
<td>42</td>
<td>42</td>
<td>42</td>
</tr>
<tr>
<td>Max Oil Flow 2</td>
<td>l/min</td>
<td>75 90</td>
<td>120</td>
<td>200</td>
<td>300</td>
<td>470</td>
<td>560</td>
</tr>
<tr>
<td colspan="2">Drum support</td>
<td colspan="7">full length</td>
</tr>
<tr>
<td colspan="2">Seal Position</td>
<td colspan="7">root of drum</td>
</tr>
<tr>
<td colspan="2">Seal Type</td>
<td colspan="7">labyrinth + metal face</td>
</tr>
<tr>
<td colspan="2">Power Transmission</td>
<td colspan="3">direct coupled</td>
<td colspan="4">cyclo gear</td>
</tr>
<tr>
<td colspan="2">Origin</td>
<td colspan="7">Designed in Australia, manufactured in Czech Republic</td>
</tr>
</tbody>
</table>

Rock Grinder Model		RG1	RG2	RG3	RG4	RG5	RG6	RG7
Excavator Class	tonnes	1-4	3-7	5-	10-18	16-25	20-30	30-45
Mass(machine only)	kg	70	110	190	610	820	1400	1750
Cutting Head width	mm	350-500	400-600	450-650	500-750	550-900	650-1100	750-1250
Cutting Envelope Diameter	mm	250	300	350	470	620	840	960
No. Picks	to spec
Max Input Power 1	kW	11	14	46	120	180	280	420
Max Torque 2	Nm	950	1,590	3,980	12,030	20,050	33,420	53,480
Rotation Speed Max.	rpm	250	180	120		100	190	190
Max Cutting Force	kN	7,600	10,600	22,800	50,120	64,600	154,000	22,4000
Oil Pressure Max	Mpa	20 20	25	42	42	42	42
Max Oil Flow 2	l/min	75 90	120	200	300	470	560
Drum support		full length
Seal Position		root of drum
Seal Type		labyrinth + metal face
Power Transmission		direct coupled			cyclo gear
Origin		Designed in Australia, manufactured in Czech Republic

Specifications - Rock-Grinders

Specifications