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T ECHNICAL INFORMATION
Models No. HP2050, HP2050F, HP2051, HP2051F
PRODUCT
P 1 /19
L
Description 2 Speed Hammer Drills 20mm
CONCEPT AND MAIN APPLICATIONS
Makita new 700W class hammer drills with extra low
vibration level, yet with superior working performance has just been H
released.
The features and benefits are :
* Slim and smart shape hammer drills, yet loaded with torque limiter
* Extra-low vibration level for comfortable and less fatigue operation W
* Model HP2050F and HP2051F are equipped
Dimensions : mm ( " )
with built-in job light
Model No. HP2050(F) HP2051(F)
* HP2051 and HP2051F are equipped with
keyless drill chucks. Length ( L ) 372 (14-1/4) 360 (14-1/8)
Height ( H ) 220 (8-5/8)
Width ( W ) 70 (2-3/4)
Specification
Continuous Rating (W)
Voltage (V) Current (A) Cycle (Hz) Max. Output(W)
Input Output
110 6.9 50 / 60 720 360 660
120 6.6 50 / 60 720 360 660
220 3.4 50 / 60 720 360 660
230 3.3 50 / 60 720 360 660
240 3.2 50 / 60 720 360 660
Model No. HP2050. HP2050F HP2051 HP2051F.
No load speed (High) 0 - 2,900
: (min -1= rpm) (Low) 0 - 1,200
Blows per min. (High) 0 - 58,000
: (min -1= bpm) (Low) 0 - 24,000
Keyless chuck No No Yes Yes
Chuck ability : mm ( " ) 1.5 - 13.0 (1/16 - 1/2)
Concrete (High) 20 (3/4)
(Low) 20 (3/4)
Drilling capacity (High) 8 (5/16)
: mm ( " ) Steel
(Low) 13 (1/2)
(High) 25 (1)
Wood
(Low) 40 (1-9/16)
LED job light No Yes No Yes
Reverse switch Yes
Protection from electric shock by double insulation
Cord length : m ( ft ) 2.5 (8.2)
Net weight :Kg (lbs ) 2.3 (5.1)
Standard equipment
* Chuck key S-13 (only for HP2050 and hP2050F) ................. 1 pc.
* Key holder (only for HP2050 and hP2050F) ........................ 1 pc.
* Depth guide ............................................................................ 1 pc.
* Side grip set ........................................................................... 1 pc.
* Plastic carrying case ............................................................... 1 pc.
< Note > The standard equipment for the tool shown may differ from country to country.
Optional accessories
* TCT. drill bit 5 - 19mm * Metal borer 14 - 35mm * Keyless drill chuck * Chuck key S-13
* Drill bit for metal 13mm * Depth guide * Drill chuck set (for HP2050, HP2050F)
* Drill bit for wood 40mm * Wrench 9 * Side grip set
* Center drill bit for hole saw 16 - 90mm * Blow-out bulb * Type 43 drill stand
P 2 /19
Features and benefits
Large lever has made it easy
Slim body designed for
to change the working modes.
better maneuverability Drill mode Hammer drill mode In-line design handle
Sturdy aluminum gear housing for better work efficiency
Palm fitting
soft grip
2-speed mechanical
gear selection, High-Low
Equipped with torque limiter for
protection of user and mechanism
from accidental lock of drill bit Lever for F/R change
Variable speed control switch with Lock-ON button for
big trigger and speed control dial continuous operation
LED job light for lighting up Cord guard is not only tough
but also very flexible to
at working point. protect cable from
only HP2050F/ HP2051F disconnection.
Comparison of products
Model No. MAKITA A
Specifications HP2050 (F) HP2051 (F) HP2032 HP2033 A1 A2
Power Input : W 720 720 705 705
No load speed (High) 0 - 2,900 0 - 2,900 0 - 2,400 0 - 3,000
: (min -1= rpm) (Low) 0 - 1,200 0 - 850 0 - 1,000 0 - 1,000
Blows per min. (High) 0 - 58,000 0 - 32,000 0 - 48,000 0 - 57,000
: (min -1= bpm) (Low) 0 - 24,000 0 - 9,400 0 - 20,000 0 - 19,000
Keyless chuck No Yes No Yes Yes Yes
Concrete
Drilling capacity
: mm ( " ) 20 (3/4) 20 (3/4) 16 (5/8) 20 (3/4)
Steel (High) 8 (5/16) 8 (5/16) 8 (5/16) 8 (5/16)
: mm ( " ) (Low) 13 (1/2) 13 (1/2) 13 (1/2) 13 (1/2)
Wood (High) 25 (1) 25 (1) 20 (3/4) 20 (3/4)
: mm ( " ) (Low) 40 (1-9/16) 40 (1-9/16) 30 (1-3/16) 30 (1-3/16)
Torque limiter Yes No Yes Yes
LED job light Yes (only F type) No No No
Vibration in hammer drill mode
6.0 7.0 6.3 11.3
(blowing direction) : m/s2 *
Noise level in hammer
97 98 96 98
drill mode : dB(A)
Protection from electric shock By double insulation By double insulation
Length : mm 372 360 370 368 350 345
Dimensions
(") (14-1/4) (14-1/8) (14-1/2) (14-1/8) (13-3/4) (13-5/8)
Width : mm 70 75 65 72
(") (2-3/4) (2-15/16) (2-9/16) (2-13/16)
Height : mm 220 195 185 190
(") (8-5/8) (7-5/8) (7-1/4) (7-1/2)
Cord length : m ( ft ) 2.5 (8.2) 2.5 (8.2) 2.5 (8.2) 2.5 (8.2)
Net weight
2.3 (5.1) 2.5 (5.5) 2.6 (5.8) 2.3 (5.1)
:Kg (lbs )
* measured by MAKITA under the loaded condition
P 3 /19
Comparison of working rate
Numbers in chart below are relative values when the capacities of A's A1 at 100.
Testing conditions
* Work piece : Mortar Mortar 150 N
* Pressure added to the products : 150 N
* When hammer drilling with