Product Line

Air Rotary Tools

Model No.: 4236 / 4237 / 4238 / 4239 / 4240 / 4241, Air Die Grinder - 12",21" o 31" Extended (1HP/745W),22,000RPM / 3,500RPM

Air Die Grinder - 12", 21" or 31" Extended (1HP/745W), 22,000RPM / 3,500RPM

Model No.: 4236 / 4237 / 4238 / 4239 / 4240 / 4241

Description

Designed for grinding, deburring and smoothing
Applicable for all kinds of workshop and body shop
1HP / 745W, Rotatable Rear Side Exhaust
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Catalog of Air Die Grinder (1.4 MB)
Features
Round out : below 0.12mm
Aluminum housing with ergonomic handle grip for comfortable operation and fatigue free
12", 21" or 31" extended shaft is for grinding in narrow & hard-to-reach areas or inside pipes
Two front bearings for better and more stable spindle rotation
Adjustable side exhaust - turn the dust and debris exhaust to whichever direction you need
Self-Locking Lever to prevent accident start ups
Adjustable regulator of variable speed control
Exhaust whip hose (length: 50cm) is optional, directing cold air away from users in freezing working areas

Model No.: 4236, Air Die Grinder, 12" Extended, 22,000RPM
Model No.: 4237, Air Die Grinder, 21" Extended, 22,000RPM
Model No.: 4238, Air Die Grinder, 31" Extended, 22,000RPM

Model No.: 4239, Air Die Grinder, 12" Extended, 3,500RPM
Model No.: 4240, Air Die Grinder, 21" Extended, 3,500RPM
Model No.: 4241, Air Die Grinder, 31" Extended, 3,500RPM
Specification

 Air Die Grinder - 12", 21" or 31" Extended

Model No.

4236 / 4237 / 4238 / 4239 / 4240 / 4241

Free Speed

22,000 RPM (Model No.: 4236 / 4237 / 4238)
  3
,500 RPM (Model No.: 4239 / 4240 / 4241)

Horse Power

1HP / 745W

Collet Size

6mm (1/4") or 8mm (3/8")

Speed Reducer

3 gear, caged (Model No.: 4239, 4240 & 4241)

Average Air Consumption

5CFM [141.6 L/min]

Length

       445mm (17.5 in.) - Model No.: 4236
       688mm (27.1 in.) - Model No.: 4237
       943mm (37.1 in.) -
 Model No.: 4238
       477mm (18.8 in.) - Model No.: 4239
       719mm (28.3 in.) - Model No.: 4240
       974mm (38.3 in.) - Model No.: 4241

Net Weight

   1.3kg [2.9 lbs.] ( Model No.: 4236)
   1.8kg [4.0 lbs.] ( Model No.: 4237)
   2.2kg [4.9 lbs.] 
( Model No.: 4238)
   1.6kg [3.5 lbs.] ( Model No.: 4239)
   2.0kg [4.4 lbs.] ( Model No.: 4240)
   2.5kg [5.5 lbs.] ( Model No.: 4241)

Air Inlet

1/4"

Air Pressure

90PSI [6.3 kg/cm²]

Packing Information
Model No.: 4236 / 4239, Packing: 6PCS/CTN, N.W.: 9.3KG, G.W.: 10.3KG, CUFT: 0.93’
Model No.: 4237 / 4240, Packing: 4PCS/CTN, N.W.: 8.7KG, G.W.: 9.7KG, CUFT: 1.36’
Model No.: 4238 / 4241, Packing: 4PCS/CTN, N.W.: 12.1KG, G.W.: 13.1KG, CUFT: 1.77’
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