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T ECHNICAL INFORMATION
6951
New Tool
For Models
Description Impact Driver
CONCEPTION AND MAIN APPLICATIONS 239 mm (9-3/8")
This new impact driver is developed as an improved model of the
current #6950 and its main features are as follows:-
180 mm (7-1/8")
1. A new reverse switch, located near the trigger switch, ensures
one-hand operation.
2. A new trigger switch with variable speed control has a wider
variable speed control length of trigger for easir operation.
60 mm
3. Ergonomics design of handle for comfortable operation. (2-3/8")
Specifications
Continuous Rating(W)
Voltage(V) Current(A) Cycle(Hz) Max. Output(W)
Input Output
100 3.2 50/60 300 120 280
120 *2.8 50/60 300 120 280
200 1.6 50/60 300 120 280
220 1.5 50/60 300 120 280
230 1.4 50/60 300 120 280
240 1.3 50/60 300 120 280
*U.S.A.,CANADA :120V, 3.2A
No Load Speed 0~2200rpm/min
Impact per minute 0~3000
Net Weight 1.3kg (2.9lbs)
Power Supply Cord 2.5m (8.2ft)
Standard equipment
Phillips Bit 2-65...1
Plastic Carrying Case...1
Optional accessories
Phillips Bit 2-65, 3-65 Stopper (for depth adjustment of screw) Socket Bit 7-55, 8-55, 10-55, 10-70, 12-86, 13-55, 14-55,
17-55, 17-65, Bit piece
Features and benefits
1. Double insulated
2. See the attached sheets for more information.
The Standard equipment for the tools shown may differ from country to country.
Newly designed variable speed control
Slide-Type Reversing Switch
switch with a wider speed control length
of trigger for easier operation. Assures one-hand operation.
(to see the chart and the graph below)
Ergonomics design of handle
for comfortable operation
Stopper (optional)
for easier depth adjustment of screw
(4) Attaching Spindle complete and Hammer assembly to Housing :
Gear
Joint Flat washer with Ball bearing as the right figure, and place
them into Housing.
(5) Attaching of Ball bearing 607LB :
As only one side is sealed in Bearing of Armature rear part, direct
an open side toward the rear end and attach it.
Flat washer
Ball bearing
Fig. 3
Spindle
(6) Disassembly of Hammer Swelling part
Cum groove top
Press down Hammer with Arbor, put the insert entrance of Steel ball
in Hammer together with the cum groove top of Spindle as the right
Figure.4, and pull out Steel ball. Then, direct Hammer downward
and remove Spindle complete, being careful that Steel ball inside Hammer
Hammer may not fall out. Steel ball
insert entrance
Gear
Fig. 4
(7) Notes in Field exchange
Since Lead wires go out of the both ends in Field as Fig. 1, install as Fig. 2 so that Yellow terminal plate may be located in
Fan side of Armature.
Yellow terminal plate
Black White
Yellow
Fig. 1
Yellow terminal plate
Brush holder
Brush holder connecting wire (purple)
Field
Holder arm
Housing L
Switch
Fig. 2
Field
Circuit diagram
Area where two Noise suppressors are used Commutator side Fan side
Orange
White
Yellow
Purple
Choke coil Black
White
M1 M3 4 2 3 1
Insulated
connector White
Earth terminal
Switch
Insulated ( for Field
connector steel plate)
C1 C2 M2 11 21
Clear
Black
P1 P2
Noise Noise
suppressor suppressor Power supply cord
Field
Other area
There are areas where neither Choke coil nor Commutator side Fan side
Noise suppressor is used.
Orange
White
Purple Yellow
Choke coil
Black
M1 M3 4 2 3 1
White
Switch
C1 C2 M2 11 21
P1 P2
Noise
suppressor Power supply cord