Makita HP2032 Manual

Models No.

Description

PRODUCT

TECHNICAL INFORMATION

CONCEPTION AND MAIN APPLICATIONS

Specification

Standard equipment

Optional accessories

< Note > The standard equipment for the tool shown may be differ from country to country.

HP2032, HP2033

20mm 2-speed motor drill

P 1 / 8

Width 75mm (2-15/16")

31mm

(1-1/4")

195mm (7-5/8")

HP2033 368mm (14-1/2")

HP2032 370mm (14-1/2")

Model HP2032/HP2033 are sister versions of the existing

model HP2030/HP2031.

And they are designed for more professional use

than HP2030/HP2031. Their brief benefit is:

*More strong housing than HP2030/HP2031 by aluminum

gear housing and Cam housing.

HP2032 ------- Drill chuck with key

HP2033 ------- Keyless drill chuck

Continuous Rating (W)

Voltage (V) Current (A) Cycle (Hz) Input Output Max.

Output(W)

7.6 50/60 720 330 620

330

620

720

50/60

6.6

3.8

3.4

3.3

3.2

100

115

200

220

230

240

No load speed

Chuck ability

Max. drilling capacities

(L / H)

Net weight

Cord length

Rotations

per minute

Blows

per minute

0-850 rpm

0-2900 rpm

0-9400 rpm

0-3200 rpm

1.5-13mm

L: N/A H: 20mm

L: 13mm H: 8mm

L: 40mm H:25mm

2.5kg

2.5m

Low speed

High speed

Low speed

High speed

Concrete

Steel

Wood

Chuck key S13------------------------1 pc. (HP2032 only)

Key holder 12-------------------------1 pc.(HP2032 only)

Depth gauge---------------------------1 pc.

Plastic carrying case

------------------

1 pc.

[Note] The standard equipment may differ from country to country.

T.C.T. Hammer Bit 5.0-70 ~19.0-220

Hole Saw Ass'y 79mm, 95mm

Blow out bulb 64

Comparison chart

Features and benefits

Model

Durable aluminum Gear housing

and Cam housing

*Net weight --- Without Grip, Depth Gauge, Power supply cord, and Chuck key

Spec.

Material of gear housing

Max. drilling capacity

(ømm)

(L / H)

Input (W)

No load

speed

Drill chuck

Mechanic 2-speed

Reversible switch

Variable speed control switch

Net weight

Rotations per

minute (rpm)

Blows per

minute (rpm)

Concrete

Steel

Wood

Low speed

High speed

Low speed

High speed

Chuck type

Chuck ability

HP2032

Three jaws

13 (1/2")

2.5 (5.5lbs)

HP2033

Three jaws

2.5 (5.5lbs)

MAKITA

L: 13 H: 8

Aluminum

L: N/A H: 20

L: 40 H: 25

720

0-850

0-2,900

0-9,400

0-32,000

Yes

13 (1/2")

HP2030

2.3 (5.1lbs)

Three jaws

13 (1/2")

Three jaws

13 (1/2")

MAKITA

Plastic

L: 13 H: 8

L: N/A H: 20

L: 40 H: 25

720

0-850

0-2,900

0-9,400

0-32,000

Yes

HP2031

Keyless

13 (1/2")

2.3 (5.1lbs)

MAKITA

HP2010N

Aluminum

L: 20 H: 14

L: 13 H: 6.5

L: 40 H: 20

750

0-900

0-2,300

0-18,000

0-46,000

3.0 (6.6lbs)

P 2 / 8

Repair P 3 / 8

<1> Removing

[1] Removing armature section

(1) Take off tapping screw 5x70

and remove gear housing section

and cam housing complete from motor

housing as illustrated in Fig.1.

(2) Set cam housing complete with armature

on the cylindric jig, and press the armature

shaft with arbor press as illustrated in Fig.2.

( Impossible to remove armature with hand.)

Tapping screw 5x70

Gear housing section

Cam housing complete

Motor housing

Armature

Fig.1

Press with arbor press

Fig.2

[2] Removing cam A

(1) Grip cam A with 1R020 small bearing extractor,

and fix the crow of bearing extractor with

hex socket head bolt.

(2) Remove cam A by turning the handle

of bearing extractor as illustrated in Fig3.

Cam A 1R021 Small bearing extractor

Hex socket head bolt

If impossible to remove cam A with the above

method,

(1) Grip cam A with 1R020 small bearing extractor

after taking off its hex socket head bolt.

(2) Fix the above bearing extractor with vise.

(3) Remove cam A by turning the handle.

[3] Removing cam B

Cam B has to be replaced as a set of cam

housing complete, because cam B has been

already factory assembled to cam housing

complete.

To take cam B from cam housing

for the sake of recycle, etc., push the holes

with the pin of approx. 3mm in diameter.

Fig.3

Fig.4

Cam housing

Holes

Repair P 4 / 8

[4] Removing cam B

Open the jaws fully and take off

flat head screw M6x22 by turning it

clockwise.

Flat head screw M6x22

<1> Assembling

[1] Lubrication

Apply grease to the following parts

Sliding parts with

ball bearing 6202

Spline parts

Accepting parts for

steel ball 3.5

B. Spur gear 27-38, Gear complete 8-19-26,

Gear of armature

A. Spindle and oil seal 19

Spindle

Spur gear 27-38 Gear complete 8-19-26

Gear of armature

C. Cam A and Cam B

Sliding parts with cam B

* Cam B ( factory assembled

to cam housing complete.)

Cam A

D. Lack 12's teeth, contacting

change lever.

E. O ring 14 and

oil seal 19

O ring 14

Change lever B

Change lever A

Oil seal 19

Fig.5

Repair P 5 / 8

[2] Assembling lock plate

Lock plate

Cam housing cover

Change lever A

Change pin 8

A. Bent of lock plate has to be faced

to change lever side as illustrated in Fig.6.

Fig.6

Bent of lock plate

B. Bent of lock plate has to be faced

to change lever side as illustrated in Fig.7. Bent of lock plate must not protrude from the edge of gear housing.

Change lever B

Leaf spring

Lock plate

O ring 14

Cam housing complete

gear housing

Pin 4

Gear housing

Lock plate

[2] Assembling lock plate

[3] Assembling lack 12

(1) Assemble oil seal 19, compression spring 16,ball bearing 6202LLB, retaining ring R25 and spindle

to gear housing as illustrated in Fig.8.

Oil seal 19

Compression spring 16

Ball bearing 6202LLB

Retaining ring R25

Fig.7

Fig.8

Spindle

Repair P 6 / 8

Lack 12 Change plate

Spur gear

27-38

Spindle

Fig.9

(2) Assemble change plate to lack 12, and clip spur gear 27-38 with change plate as illustrated in Fig.9.

Spur gear 38 clipped with lock plate is assembled to spindle, and lack 12 clipping spur gear 27-38

is assembled to gear housing. And then assemble retaining ring S-15 to spindle to fix spur gear 27-38.

[4] Assembling change lever B

Retaining ring S-15

(1) Push lack 12 into gear housing till it stops as illustrated in Fig.10.

Lack 12

Change plate

Push lack 12 into gear housing till it stops.

(2) Insert change lever B into gear housing turning the arrow to "1" as illustrated in Fig.11.

Fig.10

Change lever B

Fig.11

[5] Assembling leaf spring for change lever A

The above leaf spring is to be assembled between cam housing complete (aluminum) and

cam housing cover (plastic).

Set leaf spring to the concaved part of cam housing complete, and then assemble cam housing cover

to cam housing complete.

Fig.12

Leaf spring

Cam housing cover

Cam housing complete

Circuit diagram

Repair P 7 / 8

[5] Assembling cushion rubber

Motor housing

Cushion rubber

Adjust cushion rubber to the form of motor housing after assembling.

[6] Assembling drill chuck

Drive drill chuck to spindle with fastening torque 250 - 300 Kg-cm (18.1 - 21.7 ft.lbs),

and then fasten flat head screw M6x22 as illustrated in Fig.14.

Fig.13

Drive clockwise for assembling.

Drive anti-clockwise for assembling.

Flat head screw M6x22

Drill chuck

Spindle

Fig.14

*Noise suppressor or suppressor without earth wire will not be used for certain countries.

Noise suppressor may differ from country to country.

Field

Black

BlackBlack

Black

Orange

Transparent

Noise suppressor

Power supply cord

Ground to the field steel plate.

Purple

Black

Switch White

3 2

[Note] Connect wires as same as this description even if the noise suppressor is not used.

Brush holder lead wire

(Orange)

Rib Rib

Pass 'capacitor grounding

wire' inside the rib.

Pass black lead wire

inside the rib.

Field lead wire

(black)

Brush holder lead wire

(purple)

Lead wire

(black)

Pass black lead

wire inside the rib.

Rib

Grounding wire of

noise suppressor

Field lead wire

(white)

Pass field lead wire (black) as shown in

the figure. Contain 'black lead wire' and

'brush holder lead wire (purple)' in the

lead holder. Brush holder lead wire

Pass field lead wire (white) as shown in

the figure. Contain 'grounding wire' of

noise suppressor and 'brush holder lead

wire (purple)' in the lead holder.

('Grounding wire' of noise suppressor

Wiring diagram

Noise suppressor

Contain lead wires

in thr lead holder

[Note] Contain wires as same as this description

even if the noise suppressor is not used.

Pass 'black lead wire'

and 'grounding wire of

noise suppressor'

P 8 / 8

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