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T ECHNICAL INFORMATION
Models No. BTW200
PRODUCT
P1/5
L
Description Cordless Impact wrench
CONCEPTION AND MAIN APPLICATIONS
BTW200 is equipped with newly developed 24 V Ni-MH battery.
The method of speed change is electric 2 speed + variable speed change. H
The max. fastening torque amounts to 200 N.m (2,040Kgf.cm / 1,770in.lbs),
which corresponds to Mod.6904VH, AC type impact wrench.
The variation of this model is as listed blow.
Battery
Model No. No. Type Ah Q'ty Charger
BTW200SH B2417 1.7 1 pc. Dimensions : mm ( " )
Ni-MH DC24SA W
BTW200SF B2430 3.0 1 pc. Width ( W ) 86 (3-3/8)
Height ( H ) 277 (10-7/8)
Length ( L ) 226 (8-7/8)
Specification
Voltage (V) D/C 24 V
No load speed High speed 0 - 2,000
(min-1=rpm) Low speed 0 - 1,600
Impact per minute High speed 0 - 3,000
(min-1=bpm) Low speed 0 - 2,500
Square drive : mm ( " ) 12.7 ( 1/2 )
Standard bolt M10 - M16 (3/8 - 5/8")
Capacities
High Tensile bolt M10 - M12 (3/8 - 1/2")
High speed 200 N.m (2,040Kgf.cm, 1,770in.lbs)
Max. fastening torque
Low speed 150 N.m (1,530Kgf.cm, 1,320in.lbs)
Charging time Model BTW200SH ** approx. 30 minutes
with DC24SA Model BTW200SF ** approx. 60 minutes
Net weight: kg (lbs) * 2.8 (6.1 lbs)
* 2.8 (6.1 lbs) : including the weight of battery 2417 / 1.7Ah.
** approx. 30 minutes / ** approx. 60 minutes : The figures left mentioned may be change depending
on the conditions of battery, room temperature, charger,
etc.
Standard equipment
* Socket 19 - 52 .................. 1 pc.
* Pin 4 ................................. 1 pc.
* O ring 24 .......................... 1 pc. ( not included in the product for North America )
< Note > The standard equipment for the tool shown may differ from country to country.
Optional accessories
* Various sockets
* Battery 2417
* Battery 2430
* Charger DC24SA
* Bit adapter assembly (for philips bit)
* Shoulder strap
Features and benefits P2/5
BTW200
The fastening torque
Compact design amounting to 200Nm is
Aluminum hammer case The overall length is the biggest among the
approx.40mm shorter cordless type.
covered with rubber than Mod.6904VH.
226mm
Long life DC motor
Square drive : 12.7mm (1/2 ") with externally accessible
brushes
Variable Speed Control Switch
Push Button for Reversing
Electric 2 speed
change lever
providing max. fastening torque
200N.m in high speed mode
150N.m in low speed mode Palm-fitly, Soft Grip
Newly developed
24V Ni-MH battery
Battery B2417 (1.7Ah)
Comparison of products Battery B2430 (3.0Ah)
Manufacturer MAKITA Competitor A
Specification Model No. BTW200 6904VH A
Voltage ( V ) DC24 AC100 AC100
No load speed Low speed 0 - 1,600 0 - 2,100 0 - 1,900
(min-1=rpm) High speed 0 - 2,000 0 - 2,400 0 - 2,400
Impact per minute Low speed 0 - 2,500 0 - 2,500 0 - 2,300
(min-1=bpm) High speed 0 - 3,000 0 - 3,000 0 - 3,000
Equipped motor D35 - 30 N55 - 35
Over all length : mm ( " ) 226 (8-7/8) 265 (10-7/16) 264 (10-3/8)
Net weight :Kg (lbs ) 2.8 (6.1) 1.8 (4.0) 2.1 (4.6)
(1) Fastening torque is same to Mod.6904VH.
(1) Fastening speed is same to Mod.6904V.
(2) The capacity of testing battery is 1.7Ah. (Course thread type)
(3) The bit adapter assembly (134873-0) and philips bit are attached on the machine for course thread type.
Length of screw Working amount per charge
(Course thread type) Work piece Fastening speed with battery B2417
90 mm (3-35/64") 3.6 sec. 80 screws
Lauan
125 mm (4-59/64") 8.0 sec. 30 screws
< Note > The above figures may differ depending on the conditions of battery, work piece,
room temperature. etc.
Repair P3/5
<1> Disassembling housing R and L
Take off bumper from housing with hand.
Hex socket
Dismount hammer case from housing by taking off
head bolts M5x35
4 hex socket head bolts M5x35, and disassemble Housing R
housing R and L as illustrated in Fig. 1.
Bumper
Housing L
Hammer case
Fig. 1
<2> Apply 0.5g of MAKITA grease N No.2 on the
cylindric part of anvil, when inserting it into Anvil
hammer case.
Apply MAKITA grease N No.2
Fig. 2
<3> Disassembling hammer section
(1) Grip the hammer section with large gear extractor No.1R045
as illustrated in Fig. 3.
Press spindle to hammer by turning the handle clock-wise
No.1R045
until it stops.
Large gear extractor
Ball bearing 6002LLB 1R165 Ring spring
setting tool B
Compression spring 14
Hammer
Spindle
Flat plate
Turn the handle
clock-wise
Fig. 3
Repair P4/5
(2)Adjust the opening for steel ball inserting, to the cam groove top of spindle
as illustrated in Fig. 5.
(3)Take off 2 steel balls 5.6 with magnetic bar or tweezers from spindle.
Spindle
Cam groove top
of spindle
(4)Loosen the handle of 1R045 turning it anti-clockwise
and remove hammer from spindle.
Steel ball 5.6 x 2pcs.
< Note > Set the hammer as per Fig.5A,
when removing it from spindle.
Otherwise steel balls 4
will fall off hammer. Hammer
Opening for steel
ball inserting
Ball bearing
6002LLB
Steel ball 4 x 25pcs.
1R165 Ring spring
setting tool B
Fig. 5
Fig. 5A
(5)When assembling, adjust the "opening for steel ball inserting", to the "cam groove top" of spindle
and insert steel ball 4 into hammer as illustrated in Fig. 5.
(6) Apply MAKITA grease N No.2 in small volume to the position marked with black triangle mark.
See Fig. 6.
(1) Spindle
(3) Steel ball 5.6 x 2
Hammer
(2) Steel ball 4 x 25pcs.
Bottom view of spindle
(4) Spur gear 24
Apply MAKITA grease N No.2 in small volume
into the hole of spindle.
Fig. 6
Circuit diagram P5/5
FET
Brush Holder
M2 M1
Switch
Bruch Holder
Red Black
Black White
Black Speed Change
Switch
Orange
Wiring diagram Terminal
Brush holder lead wire
(Red)
Brush holder lead wire
(Black)
Fix the following lead wires
Lead wire of speed change with lead holder.
switch (white) must not be 1 Switch lead wire (Orange) to be
loosen in this area. connected to terminal
2 Switch lead wire (Black) to be
Fix lead wire of speed change connected to terminal
switch (white) with lead holder. 3 Lead wires of speed change switch
(Black and White)
The above lead wires have to be fixed
with lead holder as illustrated in the
following Fig.
Lead Switch side
holder
Terminal
2 1 3
Speed change switch
Terminal side
Lead wires of speed change
switch (black and white)
must not be loosen in this area.