Electric Rig Mounted Core Drill Motors
Single Phase / 110-120 Volt
CB733
wet
345 / 630 / 1000 RPM*
20 Amp / 120 Volt
2400 watts / 3.22Hp
Milwaukee 4004 wet
300 / 600 RPM*
20 Amp / 115 Volt
2300 watts / 3.08Hp
Milwaukee 4096 wet
450 / 900 RPM*
20 Amp / 115 Volt
2300 watts / 3.08Hp
Milwaukee 4097-20 wet
500 / 1000 RPM*
15 Amp / 120 Volt
1800 watts / 2.41Hp
Milwaukee 4005 wet
600 / 1200 RPM*
20 Amp / 115 Volt
2300 watts / 3.08Hp
CB744 wet
225 / 300 / 565 / 780 RPM*
25 Amp / 115 Volt
2875 watts / 3.85Hp
Weka DK22 wet
550 / 1120 / 1680 RPM*
23 Amp / 110 Volt
2530 watts / 3.39Hp
Weka DK22S wet
800 / 1640 / 2430 RPM*
23 Amp / 110 Volt
2530 watts / 3.39Hp
Weka DK22L wet
480 / 940 / 1400 RPM*
23 Amp / 110 Volt
2530 watts / 3.39Hp
Weka DK22F1 wet
580 / 1120 / 1680 RPM*
23 Amp / 110 Volt
2530 watts / 3.39Hp
Weka DK32 wet
380 / 800 / 1200 RPM*
30 Amp / 110 Volt
3300 watts / 4.42Hp
Weka DK32F1 wet
380 / 800 / 1200 RPM*
23 Amp / 110 Volt
2530 watts / 3.39Hp
*RPM's shown are "loaded RPMs" / approximately 60% of no-load RPMs
1 - Weka "F" Series motors for use on M-5 PRO Rigs only
Electric Rig Mounted Core Drill Motors
Single Phase / 230 Volt
Weka DK22 wet
550 / 1120 / 1680 RPM*
11 Amp / 230 Volt
2530 watts / 3.39Hp
Weka DK22S wet
800 / 1640 / 2430 RPM*
11 Amp / 230 Volt
2530 watts / 3.39Hp
Weka DK22F1 wet
580 / 1120 / 1680 RPM*
11 Amp / 230 Volt
2530 watts / 3.39Hp
Weka DK32 wet
380 / 800 / 1200 RPM*
15 Amp / 230 Volt
3450 watts / 4.62Hp
Weka DK32F1 wet
300 / 800 / 1200 RPM*
15 Amp / 230 Volt
3450 watts / 4.62Hp
Weka SR38-18 wet
18 Speed Drill
16 Amp / 230 Volt
3680 watts / 4.93Hp
*RPM's shown are "loaded RPMs" / approximately 60% of no-load RPMs
1 - Weka "F" Series motors for use on M-5 PRO Rigs only
Electric Rig Mounted Core Drill Motors
Three Phase / 230 Volt
Weka DK42 wet
190 / 410 / 610 RPM*
14.2 Amp / 230 Volt
3266 watts / 4.38Hp
Weka DK42S wet
290 / 610 / 910 RPM*
14.2 Amp / 230 Volt
3266 watts / 4.38Hp
Weka DK42AL wet
170 / 330 / 510 RPM*
14.2 Amp / 230 Volt
3266 watts / 4.38Hp
Weka DK52 wet
170 / 340 / 520 RPM*
18 Amp / 230 Volt
4140 watts / 5.55Hp
*RPM's shown are "loaded RPMs" / approximately 60% of no-load RPMs
Electric Rig Mounted Core Drill Motors
Three Phase / 460 Volt
Weka DK42 wet
190 / 410 / 610 RPM*
8.2 Amp / 460 Volt
3772 watts / 5.06Hp
Weka DK42S wet
290 / 610 / 910 RPM*
8.2 Amp / 460 Volt
3772 watts / 5.06Hp
Weka DK42AL wet
170 / 330 / 510 RPM*
8.2 Amp / 460 Volt
3772 watts / 5.06Hp
Weka DK52 wet
170 / 340 / 520 RPM*
9 Amp / 460 Volt
4140 watts / 5.55Hp
Weka SR75S wet
90 / 180 / 280 RPM*
14 Amp / 480 Volt
6720 watts / 9.01Hp
*RPM's shown are "loaded RPMs" / approximately 60% of no-load RPMs
Pro Cutter Guide 
Diamond Products
Core Bit Adapters
Core Bit RPMs & Hp