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T ECHNICAL INFORMATION
Models No. HR5000
New Tool
Description MAKITA Rotary hammer
CONCEPT AND MAIN APPLICATIONS HR5000...476
110
The purpose of developing this machine is that it should be as HR5000K...489
light as #HR3850. And with the same capacity to bore and
chisel as that of #8050. You can change [Rotation+Hammering]
to [Hammering Only] easily by operating the lever. Grease Pack
266
System is applied for lubrication. The shank of attaching
tools for #HR5000 is in common with Bosch Spline Shaft type,
and #HR5000K is in common with Kungo hexagonal shaft type
respectively.
Specifications
Continuous rating
Voltage (V) Current (A) Cycle(Hz) Max. Output(W)
Input(W) Output(W)
100 14.0 50/60 1320 730 1400
115 11.0 50/60 1200 600 1400
200 6.3 50/60 1200 600 1400
220 5.7 50/60 1200 600 1400
230 5.4 50/60 1200 600 1400
240 5.2 50/60 1200 600 1400
No load speed (R.P.M.) 260/min
Blows per minute (/min.) 2100/min
Max. T.C.T. bit 50mm
capacity (mm) Core bit for concrete 150mm
for Hume concrete pipe 255mm
Net weight (kg) HR5000 9.6kg
HR5000K 9.7kg
Power supply cord (m) 5m
Standard equipment
Hex. spanner 4
Hex. spanner 5
Hex. spanner 6
Optional accessories
Reffer to General catalogue
Features and benefits
1. With the strong power motor, you can drill a big hole(Diameter:50mm) efficiently.
2. Owing to the light weight design, it is easy to operate both sideways and upward.(9.6kgs)
3. Additionaly the Grip is the standard accessory besides D-handle, you can use suitable handle for each operation
of chiseling and boring. (Cut/shave boring sideways,: D-shape side handle; Cut/shave ,boring downward; Grip).
Also, D-shape handle can be changed the attachment angle by fly nut.
4. During operation of chiseling, the rotation of Cylinder liner is stopped and prevent transmission loss by fixing
the change lever "Only Hammering".
5. We considered the counter plan for vibration by using Plate spring in Main handle and Rubber grip in Side handle.
The standard equipment for the tools shown may differ form country to country.
REPAIR
1. Principal tools to be prepared
(1) Vice fixed on the work table
(2) Pipe wrench( 60cm or more, the longer it may be, the easier for operation).
(3) Backplate a) Copper plate, 2pcs (Used when put Clunk Housing between Vices)
b) Iron plates, 2pcs of the dimensions in the illustration(Used when
put Cylinderliner between vices)
20mm
(4) Bullpoint
2. Disassembly
A) How to remove Tool Holder(left screw) and Barrel
As you see the right illustration, put a backplate
Copper plate
(copper plate) on the side of Clunk Housing
(for protection of Clunk Housing), fix it by Vice,
and put two Sides of Bullpoint inserted into
Tool Holder by pipe wrench ,
then turn it to right
Put a piece of wood to
assist the Vise pertormance.
B) How to remove Cylinder liner(right screw) and Hexagonal nut
As you see the right illustration, put a backplate on Becomes loose by left turn
two sides of Cylinder liner, fix it by Vice, hold two
sides of Hexagonal nut by pipe wrench, and turn it to Backplase
left.
Note 1) If the screws did not loosen in disassembling
of A)and B), heat the screw part over the
gas stove about five minutes to 200- 250 C.
Then, it will be loose because the adhesive
effect becomes weak.
C) How to remove Clunk Shaft
Make the Clunk Cap side of Clunk Housing
downward, press the end face of Clunk Shaft by rbor
Press, and it will come out.
Ballbearing Apply Primer and Locktibht
3. Assembly
A) How to fasten Cylinder Liner and Hexagonal Nut Flat Washer
1 ) Remove grease from Screw part, and apply Primer T747 (Note2) .
2 ) Insert Flat Washer and Ballbearing
3 ) When the surface applied Primer gets dry(in about 3-5 minutes),
apply Locktight 648 , three lines (Note 3)
4 ) Fasten Hexagonal Nut (Width between two faces:41mm)by 2000-2500kgf.cm(with 60-cm pipe wrench,
approx. 33kgf. Strength)
Note2) Primer T747 is hardening promotion agent to shorten the time forhardening Locktight
648(adhesive). Adhesive
Note3) Three lines mean to apply the adhesive
three times in the shaft direction.
At 10cm, strenght of approx. 25kg.f
B) How to fasten Tool Retainer and Hexagonal Nut
1 ) Remove grease in Screw part
2 ) Apply Locktight 648 two lines(times).
3 ) Fasten Hexagonal Nut (Width between two
faces:13mm)with 250-300kgf.cm
JIS spanner 13
C) How to fasten Tool Holder and Barrel
1 ) Remove grease in Screw part
2 ) Apply Screw Lock Super1342 two times.
3 ) Fasten with 3000-3500kgf.cm. ( Approx. 50kgf strenght by 60-cm pipe wrench)
D) In Oil Seal, Y Ring and O Ring, etc., apply grease on Lip parts and attach carefully so that it may not be
damaged.
E) After assembling, enclose MAKITA GREASE R No.00, 75-80 g(the vakue when there is no grease in
Housing) from Clunk Cap part.
4. The assembly and disassembly except the above are almost the same as those of #HR3850.