<http://schema.org/description>
"Rarely can a machine claim to cut your sanding time in half, but our Double Head Wide-Belt Sanders feature dual heads enabling them to sand to finer grits in a single pass! The first belt runs on a single drum and the rear belt runs on a platen system which allows you to adjust the sanding depth. If you are still sanding through 2 grit levels using a single head wide-belt sander you are not being the most efficient. &amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;CSA certified meeting CSA C22.2 #71.2-08 and UL 987-7 standards!&amp;lt;/font&amp;gt;&amp;lt;p&amp;gt;&amp;lt;b&amp;gt;Features:&amp;lt;/b&amp;gt;&amp;lt;ul&amp;gt;&amp;lt;li&amp;gt;Rubber pressure rollers&amp;lt;li&amp;gt;Hard rubber infeed drum&amp;lt;li&amp;gt;Adjustable graphite platen&amp;lt;li&amp;gt;Digital encoder depth control&amp;lt;li&amp;gt;Amp/load meter&amp;lt;li&amp;gt;Disc brake for emergency stop&amp;lt;li&amp;gt;Variable feed speed&amp;lt;li&amp;gt;Made in an ISO 9001 Factory!&amp;lt;/ul&amp;gt;&amp;lt;p&amp;gt;&amp;lt;b&amp;gt;Specifications:&amp;lt;/b&amp;gt;&amp;lt;ul&amp;gt;&amp;lt;li&amp;gt;Sanding motor HP: 20 HP, TEFC&amp;lt;li&amp;gt;Sanding motor voltage: 220V/440V*&amp;lt;li&amp;gt;Sanding motor phase: 3-phase&amp;lt;li&amp;gt;Sanding motor amps: 50.3A/25.1A&amp;lt;li&amp;gt;Conveyor motor HP: 1 HP, TEFC&amp;lt;li&amp;gt;Conveyor motor amps: 3.4A/1.7A&amp;lt;li&amp;gt;Table lift motor HP: 1/4 HP, TEFC&amp;lt;li&amp;gt;Table lift motor amps: 1.2A/0.6A&amp;lt;li&amp;gt;Footprint: 52&amp;quot; x 31&amp;quot;&amp;lt;li&amp;gt;Maximum board width: 36-1/2&amp;quot;&amp;lt;li&amp;gt;Maximum board thickness: 6&amp;quot;&amp;lt;li&amp;gt;Minimum board length: 11&amp;quot;&amp;lt;li&amp;gt;Minimum board thickness: 3/16&amp;quot;&amp;lt;li&amp;gt;Front drum surface speed: 3500 FPM&amp;lt;li&amp;gt;Rear drum surface speed: 2600 FPM&amp;lt;li&amp;gt;Conveyor speed: 14\u201360 FPM&amp;lt;li&amp;gt;Sanding belt size: 37&amp;quot; x 75&amp;quot;&amp;lt;li&amp;gt;Air requirement: 57 \u2013 75 PSI, 12.3 CFM&amp;lt;li&amp;gt;Overall width: 53-1/2&amp;quot;&amp;lt;li&amp;gt;Overall height: 79&amp;quot; H &amp;lt;li&amp;gt;Overall depth: 59-1/2&amp;quot;&amp;lt;li&amp;gt;Dust ports: 6&amp;lt;li&amp;gt;Approx. shipping weight: 2920 lbs.&amp;lt;/ul&amp;gt;&amp;lt;p&amp;gt;&amp;lt;b&amp;gt;*460V operation requires purchasing additional components and installation by our technicians. Please call customer service at (570) 546-9663 for more information.&amp;lt;/b&amp;gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.grizzly.com/products/37-20-HP-3-Phase-Double-Head-Wide-Belt-Sander/G0447?utm_campaign=zPage>