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Models No.

 Description

C

ONCEPT AND MAIN APPLICATIONS

AN250HC

Pneumatic Concrete Nailer

Model AN250HC is a pneumatic concrete nailer powered
by high pressure air.
Drives 19 to 25mm (3/4 to 1") long plastic sheet collated
concrete pins to fasten metal studs to concrete easily.

S

tandard equipment

Note: The standard equipment for the tool shown above may vary by country.

Hook  ................................................................. 1
Safety goggles ................................................... 1
Oil supply (containing 30ml of turbine oil) ...... 1
Nose adapter A  ................................................. 2
Nose adapter B  ................................................. 2
Plastic carrying case  ......................................... 1

O

ptional  accessories

Plastic sheet collated concrete pins
Air hoses, etc.
Air leak repair set

S

pecification

Nail collation angle

0 degree

2.5 (0.099)

19, 22, 25 (3/4, 7/8, 1)

3.0 (0.120)

19 (3/4)

Magazine capacity

Nail

Operating air pressure: MPa

                                      (kgf/cm

2

)

2.1 (4.7)

100 pins

1.18 - 2.26

(12 - 23)

Plastic sheet collated concrete pins

Nail type

Length:
 mm (")

Shank diameter:
              mm (")

Weight according to

EPTA-Procedure 01/2003: kg (lbs)

Dimensions: mm (")

Width 2 (W2)
Height (H)

Length (L)

295 (11-5/8)

128 (5)

Width 1 (W1)

Width 1: with Hook
Width 2: without Hook

88 (3-1/2)

291 (11-1/2)

L

H

W1

W2

PRODUCT

T

ECHNICAL INFORMATION

P 1/ 1

4

Содержание AN250HC

Страница 1: ...ose adapter A 2 Nose adapter B 2 Plastic carrying case 1 Optional accessories Plastic sheet collated concrete pins Air hoses etc Air leak repair set Specification Nail collation angle 0 degree 2 5 0 0...

Страница 2: ...m to Trigger base section 1R291 Retaining ring S and R pliers Removing installing Retaining ring R 24 Item No Apply Isoflex NB52 to the following portions to protect parts and product from unusual abr...

Страница 3: ...head bolt M8x30 Hex socket head bolt Torque N m Q ty Use for 1 4 4 Inlet cap 1 37 One touch joint H22PM 1 63 M5x22 Pan head screw 1 32 M5x30 Hex socket head bolt 1 42 M4x10 Hex socket head bolt 1 93 M...

Страница 4: ...emains in Top cap Filter Head valve Head valve guide Remove Head valve O ring 6 Remove Top cap gasket and O ring 6 Do not lose O ring 6 Rear cushion Top cap complete Air duster While filling one of tw...

Страница 5: ...llustrated in Fig 7 1 Driver and Cylinder section can be removed as illustrated in Fig 6 3 O rings of Cylinder section can be replaced as illustrated in Fig 8 Take the disassembling step in reverse Re...

Страница 6: ...securing Trigger assembly Trigger valve stem Trigger valve section Trigger assembly Adjuster assy Change rod Pliers Remove Trigger assembly and Change rod from Housing set Remove the following Spring...

Страница 7: ...2 in places Fig 14 Fig 14 Fig 13 step of 1R268 for receiving 3mm Spring pin 1R268 Spring pin 3 20 Spring pin 3 32 3pcs Spring pins 3 20 3 32 DISASSEMBLING 4 4 Trigger assembly 1 Remove Contact arm and...

Страница 8: ...plate Lever stopper plate Face the wide hook of Torsion spring 6 to Lever Match the arch ends of Stopper plate and Lever to make a cylinder for Torsion spring 6 narrow hook arch ends of Stopper plate...

Страница 9: ...assy can be disassembled without removing Spring pins around Trigger assembly and Trigger valve section Slide plate Turn Adjuster piece 90 left in Upper yoke as illustrated below Adjuster piece can be...

Страница 10: ...as illustrated in Fig 21 3 Disassemble Door from Driver guide as illustrated in Fig 22 Fig 21 Fig 22 ASSEMBLING DISASSEMBLING DISASSEMBLING Front cushion M8x30 Hex socket head bolt 4pcs Remove four M8...

Страница 11: ...ove Retaining ring R 24 while holding Cup washer with your finger Because Cup washer is slung by Compression spring 9 and Compression spring 10 Now the following parts are disassembled from Driver gui...

Страница 12: ...ver guide mount Compression spring 3 to the elliptic hole of Feeding claw While pressing Compression spring 3 with slotted screwdriver insert Piston into Driver guide And push Piston to the position w...

Страница 13: ...ete Magazine cap complete can be separated from Magazine as illustrated below M5x20 Hex socket head bolt Take the disassembling step in reverse ASSEMBLING Take the disassembling step in reverse 4 9 Do...

Страница 14: ...ated in Fig 29 If it is difficult to remove One touch joint H22PM as illustrated in Fig 29 One touch joint can be disassembled as illustrated in Fig 29A Note One touch joint H22PM and Inlet cap as Mak...

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