Service Manuals, User Guides, Schematic Diagrams or docs for : MAKITA HR3520-TE

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HR3520-TE


>> Download HR3520-TE documenatation <<

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T   ECHNICAL INFORMATION
     Models No.             HR3520
                                                                                                        New Tool


     Description            MAKITA Rotary hammer

CONCEPTION AND MAIN APPLICATIONS
  HR3520 and HR3521 are remodeled from
  HR3510 and HR3511.                                                                  386
  HR3520 and HR3521 operate as efficiently
  as HR3510 and HR3511.
  The heat of outer drilling systems is restricted
  better than old models.




                                                                                                         238
  HR3520 is a double insulated machine,
  and export HR3521 is a single insulated one.
  HR3520 and HR3521 have the same structures,
  except that HR3521 has an earth wire.

  Specifications
                                                               Continuous rating              Max.
     Voltage(V)        Current(A)         Cycle(Hz)         Input(W)      Output(W)         output(W)
         100                11               50/60            1050            640              800
         200                5.5              50/60            1050            640              800
         115                7.7              50/60             840            500              800
         200                4.4              50/60             840            500              800
         220                 4               50/60             840            500              800
         240                5.7              50/60             840            500              800
   the upper 2 lines : domestic specifications
   the lower 4lines : export specifications

   No load speed                                          440 /min
   Blows per minute(/min)                                 3300 / min
   Tool size                                              Hexagon shaft shank: 13mm
   Maximum                          T.C.T. bit            35mm
          drilling capacity         Core bit              79mm
   Net weight(kg)                                         6.4Kg
   Power supply cord(m)                                   5m




  Standard equipment
   Hexagon spanner 4, 5
   Stopper pole
   Syringe

  Optional accessories
   Common to HR3511 and HR3510
   But the core bits of export products are up to 79mm.




   The standard equipment for the tools shown may differ form country to country
Features and benefits
 1. The cooling effects on the barrel and the crank housing have improved by changing the direction of the emission
    of cooling wind from downward to forward.
 2. The side grip can be fit with the crank housing so that the operation may become easier when working downward
 3. A switch for AC and DC use has been introduced. This switch will not make you feel that your hand gets tired
    even after using the drills for hours.
 4. The other features are common to HR3511 and HR3510.
Repair
1. Changing the armature
   Remove the carbon brush first, then remove the motor housing. The armature can be removed from the gear
   housing with a hand press.
   Confirm that no alien substances are adhered to the oil seal before fitting the armature with the gear housing.

2. Insert the oil seal about 0,5 mm deep from the end of the gear housing.

3. Thread fastening torque
   Barrel                ----- Tool holders    1400 to 1800kg



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