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Makita HM1213C Technical Information
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T
ECHNICAL INFORMATION
Model No.
Description
C
ONCEPT AND MAIN APPLICATIONS
Models HM1213C and HM1203C have been developed from
HM1202C series models as SDS-Max demolition hammers,
featuring high work efficiency and durability.
Listed below are specification differences between the two models.
Model No.
AVT (Active dynamic vibration absorber)
Vibration absorbing handle
S
pecification
Voltage (V)
110
120
220
230
240
Model No.
Impacts per min: min-
Shank type
Shank diameter: mm (")
AVT
Vibration
absorption
Vibration absorbing handle
Variable speed control by dial
Soft start
Electronic
Constant speed control
control
Suppression of motor speed
during no-load
Double insulation
Power supply cord: m (ft)
Net weight: kg (lbs)
Weight according to
EPTA-Procedure 01/2003
* includes Side handle.
S
tandard equipment
Side handle (D-shaped) ........... 1
Bit grease .................................. 1
Bull point .................................. 1
Note: The standard equipment for the tool shown above may vary by country.
O
ptional accessories
Bull points
Cold chisels
Scaling chisels
Scaling chisel (for Tile)
HM1213C, HM1203C
Demolition Hammers
Current (A)
Cycle (Hz)
15
50/60
14
50/60
7.8
50/60
7.8
50/60
7.8
50/60
=ipm
1
(Active dynamic
vibration absorber)
*: kg (lbs)
Plastic carrying ........................ 1
Cleaning cloth .......................... 1
Grooving chisel
Clay spade
Bushing tool
Rammer
HM1213C
HM1213C
HM1203C
Yes
No
Continuous Rating (W)
Input
1,510
---
1,510
1,510
1,510
HM1213C
Yes
Yes
Yes
Europe, Commonwealth of Dominica, Cyprus: 4.0 (13.1)
Chile, Brazil: 2.0 (6.6)
Other countries: 5.0 (16.4)
10.3 (22.7)
10.8 (23.6)
Grease vessel (containing 30g hammer grease)
Plastic carrying case
Safety goggles
Hammer service kit
L
H
HM1203C
W
Dimensions: mm (")
HM1213C
Model No.
Length (L)
576 (22-3/4)
Width (W)
149 (5-7/8)
Height (H)
265 (10-3/8)
Max. Output (W)
Output
700
700
750
750
750
HM1203C
950 - 1,900
SDS-Max
18 (11/16)
No
No
Yes
Yes
Yes
No
Yes
9.2 (20.3)
9.7 (21.4)
PRODUCT
P 1/ 17
HM1203C
128 (5)
1,600
1,600
1,800
1,800
1,800

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Summary of Contents for Makita HM1213C

  • Page 1 Model No. HM1213C, HM1203C Description Demolition Hammers ONCEPT AND MAIN APPLICATIONS Models HM1213C and HM1203C have been developed from HM1213C HM1203C HM1202C series models as SDS-Max demolition hammers, featuring high work efficiency and durability. Listed below are specification differences between the two models.
  • Page 2: Necessary Repairing Tools

    Chuck ring Inner wall where 8 Tool retainer contacts Tool retainer Belly side where shank of Hammer bit contacts Makita grease N No.2 a little a Portion where Rubber ring 30 contacts Tool holder b Portion where Lock ring contacts Whole portion for smooth action of 24 Tool holder O ring 35.5...
  • Page 3 Connecting rod Gear housing Ball bearing 6206LLU Helical gear 57 Lubricant Amount Item No. Description Portion to lubricate for AVT mechanism (HM1213C only) 55 O ring 12 Whole portion Whole portion O ring 12 Makita grease R a little No. 00...
  • Page 4 P 4/ 17 epair [3] ASSEMBLY/ DISASSEMBLY [3]-1. Chuck DISASSEMBLING (1) Remove Handle section as illustrated in Fig. 4. Fig. 4 Remove six 5x25 Tapping screws. For easy and safety disassembling, stand the machine Disconnect Connector of Switch from Controller. on Work bench as illustrated below.
  • Page 5 P 5/ 17 epair [3] ASSEMBLY/ DISASSEMBLY [3]-1. Chuck (cont.) (3) The components of Chuck mechanism can be removed form Tool holder as illustrated in Fig. 6. Fig. 6 Remove Spring guide, Compression spring 35, Change ring is fixed to Change ring cover with Change ring cover.
  • Page 6 P 6/ 17 epair [3] ASSEMBLY/ DISASSEMBLY [3]-2. Impact bolt, Cylinder, Striker DISASSEMBLING (1) Impact bolt can be disassembled as illustrated in Fig. 8. Fig. 8 Remove four M8x35 Hex socket head bolts and M5x25 Insert Screwdriver through Tool holder cap and Hex socket head bolt.
  • Page 7 P 7/ 17 epair [3] ASSEMBLY/ DISASSEMBLY [3]-2. Impact bolt, Cylinder, Striker (cont.) ASSEMBLING (1) Insert Striker with O ring 31.5 into Cylinder 40 so that O ring 31.5 faces Crank housing side as illustrated in Fig. 11R. Fig. 11R Fig.
  • Page 8 P 8/ 17 epair [3] ASSEMBLY/ DISASSEMBLY [3]-3. Active dynamic vibration absorber (only for HM1213C) DISASSEMBLING Disassemble Active dynamic vibration absorber as illustrated in Figs. 12, 13 and 14. Fig. 14 Fig. 15 Disassemble Active dynamic vibration absorber as follows.
  • Page 9 (2) Remove Housing cover and Barrel section. (Fig. 8) No need to disassemble Chuck section. (3) Remove Active dynamic vibration absorber from Crank housing exclusively for HM1213C. (Figs. 14 and 15) (4) Remove Rear cover and disconnect Carbon brushes from the commutator of Armature as illustrated in Fig. 19.
  • Page 10 M4x18 Pan head screws. M4x18 Pan head screw (4pcs.) Filter Crank cap Crank cap cover Remove Air pipe Seal ring (only for HM1213C). Air pipe Crank cap Gear housing complete Armature Fig. 22 Set Crank pin at dead point on Handle 1 Strike Crank housing as illustrated below.
  • Page 11 P 11/ 17 epair [3] ASSEMBLY/ DISASSEMBLY [3]-4. Crank section DISASSEMBLING (7) Disassemble Crank shaft from Helical gear 57 as illustrated in Fig. 24. Fig. 24 Hold Helical gear 57 with Put 1R029 onto Crank shaft, Put 1R029 onto Crank shaft. two pieces of 1R258.
  • Page 12 P 12/ 17 epair [3] ASSEMBLY/ DISASSEMBLY [3]-4. Crank section ASSEMBLING (2) Assemble Crank shaft section to Crank housing as illustrated in Figs. 26 and 27. Fig. 26 Insert Piston into Cylinder 40. And assemble the Cylinder to Crank housing. Cylinder 40 Cylinder 40 Crank...
  • Page 13 P 13/ 17 epair [3] ASSEMBLY/ DISASSEMBLY [3]-5. Armature ASSEMBLING Take the disassembling step in reverse. Note: Make sure that Flat washer 15 is set in place. (Fig. 20) [3]-6. Electrical parts in Handle section DISASSEMBLING (1) Disassemble Handle section. (Fig. 4) (2) The electrical Parts can be disassembled as illustrated in Figs.
  • Page 14 P 14/ 17 epair [3] ASSEMBLY/ DISASSEMBLY [3]-7. Vibration Absorbing Handle (only for HM1213C) DISASSEMBLING (1) Disassemble Handle section. (the left illustration in Fig. 2) (2) Vibration absorbing handle can be disassembled as illustrated in Figs. 31 and 32. Fig. 31 Fig.
  • Page 15: Maintenance Program

    P 15/ 17 epair [3] DISASSEMBLY/ASSEMBLY [3]-8 Fastening torque Fasten the specific bolts and screws to the appropriated torques. (Fig.34) Fig. 34 Barrel complete Crank housing cover Crank housing Item No. Description Fastening torque Q’ty 3 - 3.5 N.m M5x25 Hex socket head bolt Gear housing M8x35 Hex socket head bolt 30 - 40 N.m...
  • Page 16: Circuit Diagram

    P 16/ 17 ircuit diagram Fig. D-1 Color index of lead wires' sheath Black Connector Switch White Controller Terminal block Blue color is used for Brown color is used for some countries some countries Power supply cord iring diagram Insert Carbon brush into Brush holder as illustrated in Fig. D-2. Fig.
  • Page 17 P 17/ 17 iring diagram Fig. D-3 Wiring to Switch If the clamped portions of insulated connectors Connect Insulated connector to Switch were out of width of Switch, they would inter- so that the clamped portions are in the fere in installing the switch as shown below. width of Switch.

This manual is also suitable for:

Hm1203c