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C

omparison of products

P 3 / 14 

Model No.

Specifications

Power input : W

Paper type

Orbit per min
    : opm.( min.-

1

 )

Stroke per min
    : spm.( min.-

1

 )

Orbit diameter: mm ( " )

Speed control

Dimensions

Length  : mm 
              ( " )

Width  : mm 
              ( " )

Height  : mm
               ( " )

Net weight
      : kg (lbs)

Palm fitting soft grip

Vibration 
     : m/sec.2

No Load

* Loaded

* The figures about vibration and noise are based on our own measurement.

* Loaded : Pressure load 50 N.m (5.1 kgf) is added to the products.

Noise 
     : dB (A)

No Load

* Loaded

Integrated dust collecting type

MAKITA

a: BO4900

b; BO4900V

330

a: As

b; Av

a: Cs

b; Cv

a; 10,000
b; 4,000 -
       10,000
a; 20,000

10,000

5,500 -
      11,000

11,000 -
      22,000

520

20,000

Hook 

and Loop

a; No b; Yes

a; No b; Yes

b; 8,000 -
       20,000

1.7

2.7

2.8 (6.2)

2.8 (6.2)

69

72

8.7

6.1
89

99

9045N

Sheet

Sheet

D-1

B-1

2.6 (3/32)

330

a; 10,000
b; 4,000 -
       10,000
a; 20,000

Hook 

and Loop

Hook 

and Loop

No

Yes

a; No b; Yes

b; 8,000 -
       20,000

5.6

1.9
73

68

2.3

5.6
71

350

68

2.6 (3/32)

No

No

2.4 (3/32)

2.4 (3/32)

289 

(11-3/8)

190 

(7-1/2)

115 

(4-1/2)

330

a; 11,000
b; 6,000 -
       11,000
a; 22,000

Hook 

and Loop

Yes

b; 12,000 -
       22,000

6.1

5.0

b: 2.8 (6.2)

a: 2.7 (6.0)

77

75

5.5

9.3
72

72

2.5 (3/32)

285

(11-1/4)

191 

(7-1/2)

112 

(4-3/8)

268

(10-1/2)

160 

(6-5/16)

132

(5-3/16)

10,000

300

20,000

2.8 (6.2)

No

No

298

(11-3/4)

183

(7-3/16)

115

(4-1/2)

2.5 (5.5)

294

(11-5/8)

192 

(7-9/16)

115

(4-1/2)

2.6 (5.7)

298

(11-3/4)

191

(7-1/2)

115

(4-1/2)

Yes

Model No.

Specifications

Power input : W

Paper attaching system

Orbit per min  : opm.( min.-

1

 )

Stroke per min  : spm.( min.-

1

 )

Speed control

Dimensions

Length  : mm  ( " )

Width  : mm   ( " )

Height  : mm  ( " )

Net weight : kg (lbs)

Palm fitting soft grip

Vibration 
     : m/sec.2

No Load

* Loaded

Noise 
     : dB (A)

No Load

* Loaded

MAKITA

 BO4901

330

10,000

20,000

10,000

520

20,000

No

No

* 3.4

* 4.5

2.8 (6.2)

2.6 (5.7)

71

73

9045B

Paper clamp

Paper clamp

2.6 (3/32)

No
No

2.4 (3/32)

289  (11-3/8)

190  (7-1/2)

115  (4-1/2)

115  (4-1/2)

240  (9-1/2)

160 (6-5/16)

Dust collecting with
vacuum cleaner

* Loaded : Pressure load 50 N.m 
                  (5.1 kgf) is added to 
                  the products.

a; No b; Yes

* 3.4 and * 4.5 : The vibration of
                        BO4901 is a little bit
                        bigger than BO4900V
                        and BO4900, because
                        the weight of pad for
                        BO4901 is different
                        from BO4900V and
                        BO4900.

No dust collecting

Competitor A Competitor B

Competitor C Competitor D

Summary of Contents for BO4900V

Page 1: ...attaching hook and loop type abrasive paper Dimensions mm Width W Height H Length L 289 11 3 8 190 7 1 2 115 4 1 2 H L W 115 x 232 4 1 2 x 9 1 8 BO4900V BO4900 BO4901 BO4900V BO4900 BO4901 Finishing...

Page 2: ...vel with the newly improved balancer See the illustration below Center of gravity of base Center of gravity of balancer Center of gravity of balancer This difference produces the vertical vibration Th...

Page 3: ...b 6 000 11 000 a 22 000 Hook and Loop Yes b 12 000 22 000 6 1 5 0 b 2 8 6 2 a 2 7 6 0 77 75 5 5 9 3 72 72 2 5 3 32 285 11 1 4 191 7 1 2 112 4 3 8 268 10 1 2 160 6 5 16 132 5 3 16 10 000 300 20 000 2...

Page 4: ...r D Av Competitor A B 1 Competitor B Cv Competitor C D 1 Competitor D Grit 60 Material Kwila produced in Malaysia Hard wood Grit 120 BO4900 BO4900V MAKITA 9045N MAKITA BO4900 BO4900V MAKITA 9045N MAKI...

Page 5: ...ver x 2 pcs Knob side and dust bag side Paper camp x 2 pcs Knob side and dust bag side Fig 1 Fig 2 Fig 3 8 pcs of pan head screws M4 x 12 Pad Base Bottom view of base Hex wrench with which hex socket...

Page 6: ...ig 5 Fig 5 4 pcs of foot 2 Lock balancer with screwdriver inserted at the rib of base and fasten hex socket head bolt M5 x 16 with hex wrench or with impact driver Then balancer can be assembled to ba...

Page 7: ...rings 6002LLB Sleeve 2 Holding the base with 1R165 Ring Spring Setting Tool disassemble 2 pcs of ball bearings 6002LLB by pressing No 1R24 Round Bar for Arbor with arbor press as illustrated in Fig 9...

Page 8: ...14 2 Separate motor housing from frame after unscrewing 4 pcs of tapping screws bind CT 4x20 as illustrated in Fig 15 3 Slightly hit the armature shaft with plastic hammer as illustrated in Fig 16 The...

Page 9: ...ountries or 2 wires type of noise suppressor is used for other some countries White or blue White or black Brush holder Black or brown White or blue Controller Insulated terminal to support BO4900V No...

Page 10: ...res type of noise suppressor is used for other some countries Insulated terminal Noise suppressor B Choke coil Noise suppressor A Inflect this switch terminal to set noise suppressor Fix lead wires wi...

Page 11: ...index of lead wires Black White Orange See through Purple BO4900 except Taiwan and Great Britain low voltage area BO4901 2 4 3 1 Switch Connect to field core Noise suppressor Power supply cord Black...

Page 12: ...this line Noise suppressor is not used for some countries Noise suppressor Inflect this switch terminal to set noise suppressor Fix lead wires with lead holder Fix lead wires with lead holder Fix lead...

Page 13: ...a 2 3 4 1 Insulated terminal Insulated terminal Noise suppressor B Noise suppressor A Power supply cord Choke coil Switch Support Connect to field core Brush holder Black or brown White or blue Brush...

Page 14: ...suppressor Inflect this switch terminal to set noise suppressor Fix lead wires with lead holder Fix lead wires with lead holder Fix lead wires with lead holder Pass 2 support lead wires inside of pin...

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