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Model No.

 Description

PRODUCT

C

ONCEPT AND MAIN APPLICATIONS

P  1/16

S

pecification

BFR540, BFR550, BFR750

Cordless Auto Feed Screwdriver

Models BFR540, BFR550 and BFR750 have been developed
as the advanced models of Model BFR440, featuring higher durability.
These models feature more reliable casing attachment
with the following benefits:
    Rigid aluminum casing
    Stopper base with anti-tilt device for preventing screws from swaying
    Rubber cap securely fixed to stopper base
    Dust-proof construction for smooth sliding action

These products are available in the following variations.

Dimensions: mm (")

Width (W)

Height (H)

Length (L)

424 (16-3/4)

464 (18-1/4)

BFR540/BFR550

BFR750

80 (3-1/8)

238 (9-3/8)

L

H

W

Specification

Net weight**: kg (lbs)

2.1 (4.6)

2.3 (5.0)

Model

BFR550

BFR750

BFR540

4 (5/32)

25 to 55

(1 to 2-3/16)

45 to 75

(1-3/4 to 2-15/16)

Diameter

Overall length

4,000

No load speed: min.

-1 

= rpm

Driver bit: mm (")

Capacities: mm (")
[collated drywall screw]

Reverse switch

6.35 (1/4) Hex

162 (6-3/8) or 157 (6-3/16)

Shank

Overall length*

Yes

  *Overall length of driver bit may differ by country.
**BFR540: includes battery BL1430; BFR550/ BFR750: includes battery BL1830

Battery

Cell

Voltage: V

Capacity: Ah

Li-ion

14.4

18

3.0

Li-ion

3.0

Max output: W

235

235

(The image above is BFR540.)

182 (7-1/8) or 177 (7)

All models also include the accessories listed in "Standard equipment".

BFR540

BFR540RFE

BFR540Z

BFR540

BL1430

(Li-ion 3.0Ah)

DC18RA

No

No

No

Model No.

type

quantity

Charger

Yes

No

Plastic

carrying case

Offered to

All countries

North America

All countries except North America

2

BFR540RFE3

3

1

2

Battery

BFR550

BFR750

See next page for "Standard equipment" and "Optional accessories".

T

ECHNICAL INFORMATION

Battery

cover

BFR550RFE

BFR550Z

BFR550

BL1830

(Li-ion 3.0Ah)

DC18RA

No

No

No

Yes

No

All countries

North America

All countries except North America

2

BFR550RFE3

3

1

2

BFR750RFE

BFR750Z

BFR750

BL1830

(Li-ion 3.0Ah)

DC18RA

No

No

No

Yes

No

All countries

North America

All countries except North America

2

BFR750RFE3

3

1

2

Содержание BFR540

Страница 1: ...m Capacities mm collated drywall screw Reverse switch 6 35 1 4 Hex 162 6 3 8 or 157 6 3 16 Shank Overall length Yes Overall length of driver bit may differ by country BFR540 includes battery BL1430 BF...

Страница 2: ...r BFR540 BFR550 Phillips bit 2 182 or 2 177 for BFR750 Square bit 2 182 or 2 177 for BFR750 Extension handle Casing attachment Plastic carrying case BFR750 Phillips bit 2 162 or 2 157 3 Belt clip 1 Ph...

Страница 3: ...oving Casing cover and Insulation sleeve Retaining ring S and R pliers Code No 1R032 1R266 1R291 Use for Item No Description Portion to lubricate Apply approx 4g Apply approx 1g Apply approx 4g Plane...

Страница 4: ...ounterclockwise Countersunk head screw M4x12 one on Thumb screw M4x28 side two on the opposite side No 1 Phillips screwdriver Shoulder flat head screw M3x5 Fig 6 Fig 5 Compression spring 23 Clamper Re...

Страница 5: ...box fully until it stops 9 While pressing down two Levers at the same time separate Feeder box from Stopper base 10 Remove Lever and Compression Spring 2 2 pcs each from Feeder box Fig 8 1R291 Feeder...

Страница 6: ...screw 4x18 Feeder box Side view of Feeder box after removing Box cover complete Dust cover Ratchet arm complete Compression spring 6 Torsion spring 4 Stopper Pin 3 Fig 14 12 Remove Ratchet arm comple...

Страница 7: ...move Sleeve 5 from Feeder box If cannot remove by hand lever it off using Phillips screwdriver or the like as illustrated below 16 Remove Spur gear 16 from Feeder box Fig 15 Fig 16 15 Remove Shoulder...

Страница 8: ...from Box cover complete side Top view Box cover complete side Feeder box side Wheel Spur gear 16 Fig 18 Push the metal plate of Dust cover in the three portions designated by gray star especially be...

Страница 9: ...y pushing in Shoulder pin 6 Fig 23 Note Do not apply any lubricant oil grease or anticorrosive oil to the parts illustrated in Fig 24 because smooth feeding can be prevented by dirt and dust sticking...

Страница 10: ...when Dial 42 is assembled to Shifter pin Important Click stop of Dial 42 does not work without Steel ball 3 5 Therefore before assembling Dial 42 to Shifter pin make sure that Steel ball 3 5 is mount...

Страница 11: ...266 1R032 3 Guide box complete can be disassembled as illustrated below using 1R032 1R266 and arbor press The parts with asterisk one each on left and right side 4 Cap can be removed from Stopper base...

Страница 12: ...Tapping screw 4x18 9 pcs From the removed Clutch section Ball bearing 608 and Assembly of Helical gear 48 will be separated by the force of Compression spring 25 Ball bearing 608 Gear complete 18 44...

Страница 13: ...akita grease FA No 2 to the inside wall of Clutch cam C to prevent Steel balls from falling off from Clutch cam C 5 Assemble the parts illustrated below into Clutch section 6 Assemble Gear complete 18...

Страница 14: ...cle from Brush holder then remove Carbon brush Brush holder complete Yoke unit Armature 1 Insert Armature into Yoke unit as described in Figs 43 44 2 Assemble Brush holder complete to the commutator e...

Страница 15: ...h the projection on Housing L fitting in the notch on Yoke put Yoke unit inside the four ribs on Housing L Fig 46 F R change lever Switch projection prong 1 Fit Brush holder complete in the groove of...

Страница 16: ...inal The flag connector must be so connected that the wire connecting portion is positioned on the side of pole marks of Terminal Flag connector Terminal Connecting Flag Connector to Terminal Wire con...

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