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Features
Panasonics
EY7840LN2S 14.4V SDS Plus Rotary Hammer is a versatile tool built
powerful and tough in a compact lightweight frame, focused on
delivering continuous drilling into concrete, brick and block.
The EY7840LN2S has two modes, hammer mode and drill mode. In
the hammer mode the EY7840LN2S drills concrete with a speed of 0 -1,000
rpm and a maximum of 4,000 blows per minute with a hitting force of
21.6 Kn. In the drill mode the EY7840LN2S
delivers a speed of 0-1,000 rpm for drilling and fastening into wood
and metal. The EY7840LN2S features a 5 stage clutch that delivers 13 48
in.lbs. of torque in 9 in. lbs. increments. The convenient SDS bit
adaptor allows you to fasten in concrete, wood and metal. The
chuck is a 5/8 capacity SDS-plus bit system utilizing a push to insert
bit style with a one touch bit release for easy bit insertion and
removal. The EY7840LN2S features a new air-coupling hammer mechanism for quick hole drilling into concrete. The air system hammer uses compressed air to drive the piston and deliver power effectively. This high-quality, versatile tool is ideal for installation, mechanical, electrical, and maintenance work.
The
EY7840LN2S offers a full complement of convenience features including
an LED Work Light that illuminates the work area when in use and an
attachable shoulder strap for when both hands are in use. The EY7840LN2S is compact in size (9 long) and weighs only 5.1 lbs. The
ergonomic design delivers a comfortable contoured rubber grip which
allows for less fatigue over extended use. The convenient location of
the variable speed control trigger and forward/reverse switch permits
one hand operation. The lightweight design makes this tool ideal for
overhead work During overhead work its dust
proof trigger prevents fine particles of dust from entering the tool
and causing problems with the switch or motor.
The
EY7840LN2S is powered by a 3.0ah Cobalt Li-ion battery pack. This
battery pack delivers high output with low heat generation resulting in
twice the lifetime total performance versus current Ni-Cd battery
packs. In addition the EY7840LN2S utilizes Panasonics unique GuardION
system. The GuardION system monitors each
battery cell during battery charging and during tool use to prevent
over discharging and overheating of the battery pack thus insuring long
life.
The EY7840LN2S uses a self diagnostic universal battery
charger which electronically monitors the condition of each cell in the
battery pack during the charging process to deliver full charging with
minimal heat generation. The 3.0ah Li-ion battery pack included in the
kit fully charges in 50 minutes. The charger will charge all Panasonic
battery chemistries Ni-Cd, Ni-MH, Li-ion and all voltages from
7.2-28.8v. The kit comes with a tool, 2 3.0ah Li-ion battery packs, a universal charger, and a molded case.
Specifications
- Compact Size Length 9 51/64"
- Lightweight 5.1lbs
- Blows Per Minute 0 - 4,000bpm
- Battery High Capacity 3.0Ah Li-ion Cobalt battery pack
- Extra battery Included
- Clutch 5 Stage
- Chuck 1/2" SDS Plus
- Ergonomics Ergonomic design to reduce fatigue
- Dual Function Rotary Hammer or Drill
- Switch Slow start dust proof switch for accuate drilling with a clean finish
- Hammer Mechanism New air-coupling hammer mechanism for quick hole drilling into concrete
- Variable Speed Yes
- Acceptable Battery Packs Panasonic 14.4V Li-ion Battery Pack (EY9L40B)
- Typical Applications Instillation, Mechanical, Electrical, Maintenance
- LED Work Light Yes
- GuardION Battery Protection System Yes
- Carrying Case Yes
- Speed at no load 0 - 1,000rpm
- Hammering Force 21.6Kn
- Available Formats EY7840LN2S, EY7840X
- Dimensions (H x W x D) 10 3/64"'' x 9 51/64"'' x 2 33/64"''
- Weight 5.1 lbs
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