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Models No.

 Description

PRODUCT

T

ECHNICAL INFORMATION

C

ONCEPT AND MAIN APPLICATIONS

 

S

pecification

S

tandard equipment

O

ptional accessories

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

P 1 / 12

HP1620, HP1620F, HP1621, HP1621F

Hammer Drills 16mm (5/8") 

HP1620

HP1621

HP1620F

HP1621F

The above products are up-grade version of the existing
models HP1500 and HP1501.
Their features are as follows.

F/R Change by 
brush holder unit
LED Job Light

Model No.

Keyless drill chuck

Dimensions : mm  ( " )

Width ( W )

Height ( H )

Length ( L )

Model No.

HP1620(F)

HP1621(F)

303 (11-7/8)

222 (8-3/4)

68 (2-11/16)

HP1620
HP1620F

HP1621
HP1621F

L

L

H

H

W

W

Continuous Rating (W)

Voltage (V)

Cycle (Hz)

Input

Output

Max. Output(W)

110 

120

220
230
240

Current (A)

50 / 60

50 / 60

50 / 60

560

650

650

380

380

320

380
380
380

650

650
650

600

500

500

500

600
600

50 / 60
50 / 60

50 / 60

110 for Taiwan

6.2

5.4

5.7

3.1
3.0
2.9

Model No.

Chuck ability : mm ( " )

Keyless chuck

F/R Change system

LED Job Light

No load speed : (min 

-1

= rpm)

Blows per min. : (min 

-1

= bpm)

Drilling 
capacity : mm ( " )  Steel 

 Concrete 

 Wood

Protection from electric shock

Net weight :Kg  (lbs )

Cord length : m ( ft )

HP1620

HP1620F

HP1621

HP1621F

Yes

No

No

No

No

Yes

Yes

Yes

2.0 (6.6)

1.7 (3.8)

Double insulation

Brush holder unit

16 (5/8)

13 (1/2)

30 (1-3/16)

1.5 - 13 (1/16 - 1/2)

0 - 2,800
0 - 44,800

* Side handle .......................................  1 pc.
* Depth gauge ......................................  1pc.
* Chuck key S-13.................................  1 pc.  (only for HP1620 and HP1620F)
* Plastic carrying case .........................  1 pc.

* T.C.T. Hammer drill bit  ø16mm
* Metal drill bit  ø13mm
* Drill bit for wood  ø30mm
* Keyless drill chuck set
* Chuck key S-13 (only for HP1620 and HP1620F)
* Plastic carrying case 

* Depth gauge
* Drill stand type 43
* Blow out bulb
*  Drill chuck set
* Side handle set

Summary of Contents for HP1620

Page 1: ...20 230 240 Current A 50 60 50 60 50 60 560 650 650 380 380 320 380 380 380 650 650 650 600 500 500 500 600 600 50 60 50 60 50 60 110 for Taiwan 6 2 5 4 5 7 3 1 3 0 2 9 Model No Chuck ability mm Keyles...

Page 2: ...3 17 17 Helical gear 45 Change lever The portion where ball bearing 6002LLB contacts when spindle reciprocates The portion where steel ball 5 0 contacts The teeth portion which engages armature gear T...

Page 3: ...drill chuck extractor Holding No 1R298 hex socket with drill chuck and turn the hex socket with No 1R223 Torque wrench clockwise So drill chuck can be assembled to spindle See Fig 2 No 1R298 Hex sock...

Page 4: ...lide change lever to the drill mode Insert a pin of which diameter is smaller than 2 0mm into the pin hole of housing L and push it Handle cover Tapping screw 4x18 7 pcs 3 After removing housing R tak...

Page 5: ...ring S 15 from spindle See Fig 8 4 Remove ball bearing 6002LLB with arbor press See Fig 9 Be careful not to lose compression spring 15 in this step Ball bearing 6002LLB Ball bearing 6002LLB Spindle N...

Page 6: ...Ring spring setting tool Fig 12R Fig 12F Ball bearing 6002LLB Ball bearing 6002LLB Do not face the cam portion to ball bearing 6002LLB side Otherwise the cam of helical gear 45 can not engage with th...

Page 7: ...19 See Fig 18 3 Remove armature from cam holder complete as illustrated in Fig 19 Fig 17 Fig 18 Gear section Housing L Cam holder complete Fig 19 Armature Cam holder complete Change lever Steel ball 5...

Page 8: ...y pressing with arbor press See Fig 22 Something to hold cam older complete Something to hold cam holder complete Cam holder complete Cam portion Fig 22 Fig 21 Fig 23 Plate 19 3 Mount plate 19 to cam...

Page 9: ...housing L together with field and brush older unit See Fig 24 5 Mount housing R in the order of Fig 14 15 and Fig 16 See page 5 1 Disconnect 2 lead wires black from brush holder unit And remove inner...

Page 10: ...g through field and brush holder unit See Fig 28 10 Mounting field and brush holder unit Switch Brush holder unit Brush holder unit and field have to be so mounted to housing L that the recess portion...

Page 11: ...t Color index of lead wires sheath Black White Blue Brown a a Black lead wire can be used for some country instead of brown b White lead wire can be used for some country instead of blue Noise suppres...

Page 12: ...lead wires sheath Black White Blue Brown Red Light circuit LED Noise suppressor Put noise suppressor here if it is used Rib Switch Brush holder unit Refer to Fig 27 in page 10 when mounting brush hol...

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