Product Description
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Powerful 470 W Motor Delivers 0 - 2,100 Rpm, 0 - 4,800 Bpm And 1.4 J (EPTA-Procedure 05/2009) Of Impact Energy For Fast Drilling
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Compact With Less Weight
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Torque Limiting Clutch Engineered To Prevent Gear Damage By Automatically Disengaging Gears If The Bit Binds
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2-Mode Operation For "Rotation Only" Or "Hammering With Rotation"
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Variable Speed Trigger Allows Operator To Adjust Speed Based On Materials Or Application
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One-Touch Sliding Chuck For Quick Bit Changes
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"No Hammering When Idling" Function Helps Increase Tool Life
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Ergonomic "Pistol-shaped" Handle With Rubberized Soft Grip For Increased Comfort
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Recessed Lock-On Button For Continuous Use
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Depth Gauge For Increased Drilling Consistency
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Double Insulated
Product Specification
|
Brand |
Makita |
|
Product Type |
Rotary Hammer |
|
Product Code |
HR1840 |
|
Blows Per Minute (bpm) |
0 - 4,800 |
|
Continuous Rating Input |
470W |
|
Capacity |
Concrete: 18 mm (11/16") Core Bit: 35 mm (1-3/8") Diamond Core Bit (Dry Type): 65 mm (2-9/16") Steel: 13 mm (1/2") Wood: 24 mm (15/16") |
|
Impact Energy |
Epta-Procedure 05/2009: 1.4 J Our Experimental Conditions: 1.4 J |
|
No Load Speed (rpm) |
0 - 2,100 |
|
Sound Power Level |
98 db(A) |
|
Sound Pressure Level |
87 db(A) |
|
Vibration Level |
Hammer Drilling Into Concrete: 10.0 M/S² Drilling Into Metal: 3.0 M/S² |
|
Power Supply Cord |
2.5 m(8.5 ft) |
|
Dimensions (l X W X H) |
285x75x208 mm (11-1/4"x3"x8-3/16") |
|
Weight |
2.0 - 2.4 Kg |
|
Standard Accessories |
Dust Cup (country-specific), Side Grip, Depth Gauge |
|
Warranty |
As Per Manufacturer Terms And Conditions |