Sumake ST-2558F User manual

SUMAKE PNEUMATIC TOOLS

Air Flux Chipper

With 12mm Flat Chisel

ST-2558F

SUMAKE INDUSTRIAL CO., LTD

4F,NO.351,Yangguang St.,Neihu District TAIPEI, TAIWAN, ZIP:114-91

Specification:

Blow Per Minute

4,800 b.p.m.

Piston Stroke

32 mm

Air Consumption

6 CFM (170 L/min)

Overall Length

9-1/4” (235 mm)

Air Inlet (PT)

1/4” (6.35 mm)

Air Hose (I.D.)

3/8” (10 mm)

Air Pressure

90 psi (6.3 bar)

Net Weight

2.42 lbs (1.1 kg)

Noise and Vibration:

Vibration

EN ISO 28927-9

Noise

EN ISO 15744

Remark

Load:

23.12 m/s²

Sound Pressure Level

Load: 92 dB(A)

Please always

wear ear

protector at

environment

noise level >

80 dB(A) due

to risk of

impaired

hearing!

Sound power level

Load: 103 dB(A)

Uncertainty

K= 1.5 m/s²

Uncertainty

K= 3dB

ST-2558F-S-2307G-JIF

EC DECLARATION OF CONFORMITY

We: SUMAKE INDUSTRIAL CO., LTD.

4F, No. 351, Yangguang St., Neihu District, Taipei City, Taiwan

declare in sole responsibility that the equipment

Equipment：AIR FLUX CHIPPER

Model/ Serial No.：ST-2558F

to which this declaration applies, complies with these normative documents:

Machinery Directive: 2006/42/EC

and conforms to the following EN standard,

EN ISO 12100: 2010

EN ISO 11148-4:2012

Name and Signature/Position Date and Place

2022/12/1

Mike Su –Managing Director Taipei, Taiwan

ST-2558F-D-2307E-JIF

Application:

Ideal for de-slagging, de-sputtering of welds; shot-peening after welding; cleaning metal surfaces of rust and scale;

Stripping Paint; Cleaning Castings; Removing Cores, Cleaning Brick and Stone-Work; Cleaning ship plates,

Barges, Buoys.

Operation Method:

1. Before starting work drain any water from the air tank and blow condensation from the air line. Drain

compressor more frequently in hot humid weather.

2. Always ensure air is turned off before installing or removing tools etc.

3. Once the appropriate tool is fitted, you are ready to start.

4. Turn on the air supply, and check for air leaks, if any are apparent, rectify before proceeding. Ensure the air

pressure is set to 90psi (6.2Bar).

5. Hold the tool with one hand around the handle and the other around the barrel, bring the tool towards the

work at an angle of approx. 60-70°. Depress the trigger and allow the needles /chisel to come into contact

with the work.

Common Troubleshooting:

Event

Appearance

Possible Cause

Solution

Not

operating

Air is coming from the air

inlet

Piston damaged

Replace piston

Cylinder damaged

Replace cylinder

No air coming from the air

inlet

Regulator is set at off

Adjust regulator

No air flow

Check air system and

connections

Low

efficiency

Low revolution rate

Not enough air pressure

Check air pressure

Air leakage form the tool

Check all connect points and

repair

Motor running abnormal or

unusual noises occur

Not enough lubrication, cylinder,

piston damaged

Lubricate or replace parts

ST-2558F-I-2308D-JI

ST-2558F

AIR FLUX CHIPPER WITH 12MM FLAT CHISEL

PARTS LIST

No. Parts No. Description Q'ty No. Parts No. Description Q'ty

1 2558F-01 Backhead 1 9 2558F-09 Rubber Cushion 1

2 2558F-02 O-Ring (P5) 1 10 2558F-10 Rear Valve Block 1

3 2558F-03 Throttle Valve 1 11A 2558F-11A Piston 1

3-1 2558F-03-1 O-Ring (2.0x1.5) 1 12 2558F-12 Barrel Sleeve 1

4 2558F-04 Spring 1 13 2558F-13 O-Ring (Dia. Φ23.7xW3.5) (P24) 2

5 2558F-05 Spring 1 15 2558F-15 12mm Flat Chisel 1

6 2558F-06 Valve Cap 1 20 2558F-20 Nut 1

7 2558F-07 Lever 1 21 2558F-21 O-Ring (Dia. Φ2.8xW1.9) (P3) 1

8 2558F-08 Pin (Φ3x24) 1

ST-2558F-P-2305E-JI

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