Grizzly G0447 37 inch 20 HP 3-Phase Double Head Wide-Belt Sander
The G0447 37″ 20 HP 3-Phase Double Head Wide-Belt Sander features 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 two different grit levels using a single head wide-belt sander you are not being the most efficient.
Sanding motor HP: 20 HP, TEFC
Sanding motor voltage: 220V/440V*
Sanding motor phase: 3-phase
Sanding motor amps: 50.3A/25.1A
Conveyor motor HP: 1 HP, TEFC
Conveyor motor amps: 3.4A/1.7A
Table lift motor HP: 1/4 HP, TEFC
Table lift motor amps: 1.2A/0.6A
Footprint: 52″ x 31″
Maximum board width: 36-1/2″
Maximum board thickness: 6″
Minimum board length: 11″
Minimum board thickness: 3/16″
Front drum surface speed: 3500 FPM
Rear drum surface speed: 2600 FPM
Conveyor speed: 14–60 FPM
Sanding belt size: 37″ x 75″
Air requirement: 57 – 75 PSI, 12.3 CFM
Overall width: 53-1/2″
Overall height: 79″ H
Overall depth: 59-1/2″
Dust ports: 6
Approx. shipping weight: 2920 lbs.
Rubber pressure rollers
Hard rubber infeed drum
Adjustable graphite platen
Digital encoder depth control
Disc brake for emergency stop
Variable feed speed