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> Sanders > Wide Belt Sander >GB-HWS-37A
  GB-HWS-37A Heavy Duty Wide Belt Sander
features:
Computerized table-elevation.
Digital readout for the opening between the conveyor table and contact roller.
The contact roller is rubber coated and dynamically balanced.
Photoelectric cell controlled sanding belt traking.
Body activated emergency stop bar.
Automatic machine stop in the event of air failure or sanding belt breakage.
Quick replace sanding belt device.


 
DDA Type: 3 heads DA Type: 2 heads A Type: 1 head
The combination contact drum/platen sanding head shares a single belt but has a flat platen behind the contact drum. It can be operated in 3 modes: 1>Drum only. 2>Platen only. 3>Drum and platen in tandem. Thus, it can produce the characteristics of either the aforementioned drum or platen heads or a combination thereof. The combination head is usually furnished on single head sanders, but can be furnished as one head of a multi-head sander.
 
The combination head sander can be operated in 3 modes: platen up,platen down or platen level with the drum.
With the platen up
(1) the sander functions as a drum only machine: for sizing with a 36 to 150 grit belt. With the platen head in level position
(2) with the drum, intermediate and final finishing is possible: for example,using a grit sequence of 80, 150 and 220. The platen only.
(3) mode(platen below drum)is frequently used for sanding repairs,mars or lacquer seals with fine (280-600)grits.		 Precision Ball Screws
The conveyor table is supported by precision ball screws, providing extremely smooth and accurate table elevation.
 
Quick replace sanding belt device. Hand-adjustable with micro-adyustment. Pressure gauge(can control from the machine front and rear are both setting pressure gaugets) Body activated emergency stop bar.
Emerbency switch on the machines rear.(the emergency to stop working decision depend on rear operater. It can decrease lose when improper control.) Control panel(include computer elevation controller ,except H series). Disc braking mechanism. Variable speed feed rate.
 
Description :
MODEL GB-HWS-37A GB-HWS-37DA GB-HWS-37DDA
Max.working width 36" 36" 36"
Max.working thickness 5" 5" 5"
Main motor(Standard) 15HP 20HP,15HP 25,20,15HP
Main motor(optional) 25HP 25HP,20HP 30,25,20HP
Feed motor 2HP 2HP 3HP
Table hoist motor 1/2HP 1/2HP 1/2HP
Feed speed range(M/min) 6-25±5% M/min 6-25±5% M/min 6-25±5% M/min
Sanding belt size 37" x 75" 37" x 75" 37" x 75"
Working pressure(kg/cm2) 5kg/cm2 6kg/cm2 7kg/cm2
Machine size 188 x 176 x 203 cm 230 x 175 x 203 cm 243 x 182 x 203 cm
Packing size 195 x 183 x 220 cm 243 x 182 x 225 cm 253 x 215 x 225 cm
N.W. / G.W. 2100 / 2400 kgs 2330 / 2750 kgs 3500 / 3850 kgs