Husqvarna DS 700 Operator's Manual page 16

Drill Spindle Speed:
• Depending on Drill Motor model, some units may have
two (Low, High) or three (Low, Medium, High) spindle
speeds. This allows Diamond Drill Bit Diameter to run
at an optimized rotational speed that increases bit life
and performance. See Motor Operation Manual for
information on "Speed Select Switch" operation.
RECOMMENDED CORE DRILL BIT DIAMETER FOR MOTOR SPEED (RPM)
Motor Model (and Type)
15 Amp, 120 Volt
Model 4090 (Shear Pin)
Milwaukee 20 Amp, 120 Volt
(Electric) Model 4096 (Clutch)
20 Amp, 120 Volt
Model 4004 (Clutch)
Model D2-220EL
Cardi
(Electric)
Model D3-250EL
Model D3-300EL
DM 506 H 2L 2-Speed**
20gpm@2000psi
(76 L/min@138 bar)
Husqvarna DM 506 H 2M 2-Speed**
2-Speed 20gpm@2500psi
(Hydraulic) (76 L/min@172 bar)
DM 506 H 2H 2-Speed
20gpm@2000psi
(76 L/min@138 bar)
DM 506 H3 Single
20gpm@2500psi
(76 L/min@172 bar)
DM 506 H5 Single
20gpm@2500psi
(76 L/min@172 bar)
Husqvarna DM 506 H8 Single
1-Speed 20gpm@2500psi
(Hydraulic) (76 L/min@172 bar)
DM 506 H15 Single **
20gpm@2500psi
(76 L/min@172 bar)
DM 506 H24 Single **
20gpm@2000psi
(76 L/min@138 bar)

MACHINE SET-UP
Motor Spindle Speed (RPM @ Idle)
15 Amp,
20 Amp,
20 Amp,
375 RPM (Low)
750 RPM (High)
450 RPM (Low)
900 RPM (High)
300 RPM (Low)
600 RPM (High)
490 RPM (Low)
830 RPM (Medium)
1150 RPM (High)
420 RPM (Low)
860 RPM (High)
300 RPM (Low)
620 RPM (High)
90 - 175 RPM (Low) **
175 - 350 RPM (High) **
150 - 300 RPM (Low) **
300 - 600 RPM (High)
225 - 450 RPM (Low)
450 - 900 RPM (High)
1000 - 2500 RPM
450 - 900 RPM
275 - 575 RPM
150 - 300 RPM **
90 - 175 RPM **
**
Bit Diameter greater than 16" (406mm) not for use with DS 800 machine.
Refer to motor operation manual to
determine appropriate speed (RPM) to
run the selected bit. Change "Speed
Select Switch" on motor (if equipped)
to the appropriate speed.
Core Drill Bit Diameter Range
6 - 8 inch (152 - 203mm)
2-1/2 - 5 inch (64 - 127mm)
7 - 10 inch (178 - 254mm)
2 - 6 inch (51 - 152mm)
8 - 14 inch (203 - 356mm)
4 - 7 inch (102 - 178mm)
7 - 9 inch (178 - 229mm)
4 - 6 inch (102 - 152mm)
1 - 3 inch (25 - 76mm)
7 - 10 inch (178 - 254mm)
2 - 6 inch (51 - 152mm)
9 - 14 inch (229 - 356mm)
3 - 8 inch (76 - 203mm)
20 - 48 inch (508 - 1219mm) **
9 - 20 inch (229 - 508mm) **
10 - 20 inch (254 - 508mm) **
5 - 9 inch (127 - 229mm)
8 - 14 inch (203 - 356mm)
3 - 7 inch (76 - 178mm)
0 - 3 inch (0 - 76mm)
3 - 8 inch (76 - 203mm)
5 - 12 inch (127 - 305mm)
10 - 20 inch (254 - 508mm) **
18 - 36 inch (457 - 914mm) **