Tabla de contenido
Publicidad
Symbols
WARNING
The following show symbols used for the
machine. Be sure that you understand their
meaning before use.
BMH 40-BL: Rotary Hammer
To reduce the risk of injury, user must read
instruction manual.
Full-load speed
Full-load impact rate
Adjustment of the tool position function
Hammering only function
Rotation and hammering function
Switching ON
0
Switching OFF
Power lamp
Rotation speed selector switch
Display lamp
Low speed / impact rate
High speed / impact rate
Disconnect mains plug from electrical outlet
Class II tool
Applications
Rotation and hammering function
— Drilling anchor holes
— Drilling holes in concrete
Hammering only function
— Crushing concrete, chipping, digging, and squaring (by
applying optional accessories)
0000Book_BMH40-BL_Wuerth.indb
14
Specifications
Rated voltage
Power Input
Full-load speed
Full-load impact rate
Drill bit
Core bit
Weight
(According to EPTA-Procedure
01/2003)
NOTE
Due to Würth's continuing program of research and
development, the specifications herein are subject to
change without prior notice.
Mounting and Operation
Action
Inserting SDS-max tools
Removing SDS-max tools
Changing tool direction
Selecting the operating mode
Switching on and off
About the power lamp
Speed change
Install the stopper
Using tapershank adapter
Removing tapershank adapter
Mounting core bit
Mounting guide plate and center pin
Warming up (Fig. 13)
The grease lubrication system in this unit may require
warming up in cold regions. Position the end of the bit
so makes contact with the concrete, turn on the switch
and perform the warming up operation. Make sure that
a hitting sound is produced and then use the unit.
CAUTION
When the warming up operation is performed, hold
the side handle and the main body securely with both
hands to maintain a secure grip and be careful not to
twist your body by the jammed drill bit.
230 V
1150 W
250 – 500 min
-1
1430 – 2850 min
-1
40 mm
105 mm
7.5 kg
Figure
Page
1
3
2
3
3
3
4
3
5
3
6
4
7
4
8
4
9
5
10
5
11
5
12
5
14
2019/03/20
14:51:56
Publicidad
Tabla de contenido
