Product Line

Industrial Air Tools

Model No.: 4275/4275R,5" or 6" Air Straight Grinder (1.3HP/969W), 7,600RPM / (1.4HP/1,043W), 6,900RPM

5" or 6" Air Straight Grinder (1.3HP/969W), 7,600RPM / (1.4HP/1,043W), 6,900RPM

Model No.: 4275 / 4275R / 4277 / 4277R / 4276 / 4276R / 4279 / 4279R

Description

Design for grinding in confined spaces
Ideal for inside pipes , tooling repair work, cleaning molding , general polishing and grinding
1.3HP/969W, Side Exhaust - Model No.: 4275 / 4275R / 4277 / 4277R
1.4HP / 1,043W, Side Exhaust -Model No.: 4276 / 4276R / 4279 / 4279R
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Catalog of Industrial Air Straight Grinder
Features
A wide range of grinders are applied to cover various grinding works
High quality and durable performance for industrial use
Push-Pin-Locking Lever to prevent accident start ups
Either of 4275 / 4276 / 4277 /4279 (Push-Pin-Locking Lever) or 4275R / 4276R / 4277R /4279R (Roll Valve) for option

5" Air Straight Grinder, 7,600 RPM (Model No.: 4275 / 4275R)
5" Air Straight Grinder with Exhaust Hose , Hose Holder & Exhaust Housing Joint , 7,600 RPM (Model No.: 4277 / 4277R)
6" Air Straight Grinder with Exhaust Hose , Hose Holder & Exhaust Housing Joint , 6,900 RPM (Model No.: 4276 / 4276R)
6" Air Straight Grinder, 6,900 RPM (Model No.: 4279 / 4279R)
Specification

5" or 6" Air Straight Grinder

Model No.

4275/4275R/4276/4276R/4277/4277R/4279/4279R

Free Speed

7,600 RPM  / 6,900 RPM

Horse Power

1.3HP / 969W
   1.4HP / 1,043W

Grinding Wheel

     125(W)x19(H)x12.7(D)mm or 5(W)x3/4(H)x1/2(D)"
 150(W)x25(H)x15.8(D)mm or 6(W)x1(H)x5/8(D)"

Spindle Thread Size

1/2"-12 (Model No. 4275 / 4275R / 4277 / 4277R)
5/8"-11 
(Model No. 4276 / 4276R / 4279 / 4279R)

Average Air Consumption

 5CFM [141.6 L/min] 
6
CFM [170.0 L/min]

Length

 501mm ( 19.7 in.) / 400mm ( 15.7 in.)
 521mm ( 20.5 in.) / 425mm ( 16.7 in.)

Net Weight

  3kgs [6.6 lbs.]
4.2kgs [9.3 lbs.]

Air Inlet

3/8"

Air Pressure

90PSI [6.3 kg/cm²]

Packing Information
Model No.: 4275, Packing: 6PCS/CTN, N.W.: 19.2KG, G.W.: 22.1KG, CUFT: 2.4’
Model No.: 4275R, Packing: 6PCS/CTN, N.W.: 18KG, G.W.: 20.4KG, CUFT: 2’
Model No.: 4276, Packing: 6PCS/CTN, N.W.: 25.8KG, G.W.: 28.7KG, CUFT: 2.4’
Model No.: 4276R, Packing: 6PCS/CTN, N.W.: 25.2KG, G.W.: 27.6KG, CUFT: 2’
Model No.: 4277, Packing: 6PCS/CTN, N.W.: 21KG, G.W.: 23.9KG, CUFT: 2.4’
Model No.: 4277R, Packing: 6PCS/CTN, N.W.: 20.4KG, G.W.: 22.8KG, CUFT: 2’
Model No.: 4279, Packing: 6PCS/CTN, N.W.: 27.6KG, G.W.: 30.5KG, CUFT: 2.4’
Model No.: 4279R, Packing: 6PCS/CTN, N.W.: 27KG, G.W.: 30KG, CUFT: 2’
Remark
Grinding Wheel is NOT included with the tool