Milwaukee Rotary Hammer - Manual (Page 4)

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Cat. No. 5337-20
FUNCTIONAL DESCRIPTION
Double Insulated
Symbology
Volts Alternating Current
No Load Revolutions per
Minute (RPM)
Amps
Underwriters Laboratories, Inc.
Specifi cations
Cat.
No.
5337-20
5337-21
5339-20
5339-21
5340-20
5340-21
5342-20
5342-21
Amps
14
14
14
14
15
15
15
15
No Load
RPM *
--
--
--
--
125 - 250
125 - 250
125 - 250
125 - 250
Blows/
Minute
975-1950*
975-1950*
975-1950*
975-1950*
975-1950*
975-1950*
975-1950*
975-1950*
Volts
AC
120
120
120
120
120
120
120
120
BPM
Blows per Minute (BPM)
Mexican Approvals Marking
Max
Percussion
Drill Bit
Diameter
--
--
--
--
2" Spline
2" Spline
2" SDS-Max
2" SDS-Max
Max
Percussion
Core Bit
Diameter †
--
--
--
--
6" †
6" †
6" †
6" †
Chisels
See
"Chiseling
and
Chipping"
Chisel Shank
Type
3/4" Hex
3/4" Hex
SDS-Max
SDS-Max
3/4" Hex with
21/32" Round
3/4" Hex with
21/32" Round
SDS-Max
SDS-Max
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12
Cat. No. 5342-20
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10
* EFCC - The Electronic Feedback Control Circuit maintains constant speed under varying
load conditions.
† Use MILWAUKEE core bits Cat. No. 48-20-5125 through 48-20-5165. Do not use LHS
(Large Hole System) Components with rotary hammers 5340-20 and 5342-20. The bits
could fail, breaking apart at the threaded stud and causing injury and property damage.
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1. Vibration isolation system
2. On/Off trigger switch
3. Soft grip handle
4. Service indicator light
5. Speed control dial
6. Lock-on button (Cat. Nos. 5337-20, 5339-20 only)
7. Spade side handle (Cat. Nos. 5337-20, 5339-20 only)
8. Spade side handle adjusting knob (Cat. Nos. 5337-20, 5339-20 only)
9. Bit lock (Cat. Nos. 5337-20, 5340-20 only)
10. Straight side handle (must be used when hammering with rotation)
11. Straight side handle mounting positions (3 locations)
12. Action selector (Cat. No. 5339-20, 5342-20 only)