Pro Cutter Guide 
Diamond Products
Core Bit Adapters
Core Bit RPMs & Hp120V Weka DK22 Core Drill Motor
14" Bit Capacity Motor
Rig Mountable 3-Speed 110Volt Weka DK22 Motor.
P/N 4244018 (110Volt) with on/off switch. Includes free
ground freight
(Continental US)
3 Speed (No-Load RPMs) |
Weight |
550 / 1120 / 1680 |
31 |
Specifications:
Power: 110 Volts * 23Amp = 2530 Watts * 0.00134102 = 3.393 Horsepower
RPM: 3-Speed Motor 550, 1120, 1680 "No-Load" RPM settings.
Thread Size: 1-1/4"-7 Spindle
Weight: 31 Lbs.
Weka DK22 Features:
- 3.4 Max Hp
- Max bit size 16"
- 23 amp, 110 volt
- Built-in water swivel and water control valve
- 1.250"-7 threaded spindle
- Recommended for bits up 1" to 12" / Max 16"
Add a Drill Rig to your Weka DK22 (110Volt)
The Weka DK22 Heavy Duty Core Drill Motor is an economical solution for coring holes to 16" in diameter. This three speed motor is designed for rig mounting for wet core drilling.
M1 Complete Core Rigs with 110 Volt Weka DK22 Motor
Up to 14" Bit Capacity with this motor & spacers
Up to 14" Bit Capacity with this motor & spacers
Great for the General Contractor. # 1 Selling Rig in the U.S.A.
M1 Anchor Rig
with Weka DK22 Motor
Vacuum Pump N/A
Mast Height: 44"
with Weka DK22 Motor
Vacuum Pump N/A
Mast Height: 44"
P/N 4245008
M1 Combo Rig
with Weka DK22 Motor
Vacuum Pump Included
Mast Height: 45"
with Weka DK22 Motor
Vacuum Pump Included
Mast Height: 45"
P/N 4245053
M1 Combo Rig
with Weka DK22 Motor
Vacuum Pump Not Included
Mast Height: 45"
with Weka DK22 Motor
Vacuum Pump Not Included
Mast Height: 45"
P/N 4245077
M2 Heavy Duty Core Rigs with 110 Volt Weka DK22 Motor
Up to 16" Bit Capacity with this motor and spacer blocks
Up to 16" Bit Capacity with this motor and spacer blocks
The # 1 PRO Rig in the U.S.A.
M2 Anchor Rig
with Weka DK22 Motor
Vacuum Pump N/A
Mast Height: 44"
with Weka DK22 Motor
Vacuum Pump N/A
Mast Height: 44"
P/N 4241008
With Roller Carriage Upgrade
RECOMMENDED
P/N 4241008-RCU
RECOMMENDED
P/N 4241008-RCU
M2 Combo Rig
with Weka DK22 Motor
Vacuum Pump Included
Mast Height: 45"
with Weka DK22 Motor
Vacuum Pump Included
Mast Height: 45"
P/N 4241068
With Roller Carriage Upgrade
RECOMMENDED
P/N 4241068-RCU
RECOMMENDED
P/N 4241068-RCU
M2 Combo Rig
with Weka DK22 Motor
Vacuum Pump Not Included
Mast Height: 44"
with Weka DK22 Motor
Vacuum Pump Not Included
Mast Height: 44"
P/N 4241088
With Roller Carriage Upgrade
RECOMMENDED
P/N 4241088-RCU
RECOMMENDED
P/N 4241088-RCU
M5 Heavy Duty Quick Disconnect Rigs Weka DK22 Motors
Up to 12" bit capacity with this motor and spacer blocks
Up to 12" bit capacity with this motor and spacer blocks
The lightest big rig on the Market
M5 Anchor Rig
with DK22 Motor
Vacuum Pump N/A
Mast Height: 42"
with DK22 Motor
Vacuum Pump N/A
Mast Height: 42"
230 Volt P/N 4220060
M5 Combo Rig
with DK22 Motor
Vacuum Pump Included
Mast Height: 42"
with DK22 Motor
Vacuum Pump Included
Mast Height: 42"
230 Volt P/N 4220010
M5 Combo Rig
with DK22 Motor
Vacuum Pump Not Included
Mast Height: 42"
with DK22 Motor
Vacuum Pump Not Included
Mast Height: 42"
230 Voltt P/N 4220025
Accessories associated with the 110Volt Weka DK22
M1/M2
Vacuum Pump
Vacuum Pump
P/N 4244075
115Volt
115Volt
M5
Vacuum Pump
Vacuum Pump
P/N 4244090
115Volt
115Volt
Bit Sharpening Pot
#60 Aluminum Oxide
#60 Aluminum Oxide
P/N 4400022
Use with any DP Rig
Use with any DP Rig
Pipe Mount
Specify Core Rig
Specify Core Rig
P/N 4400509
Use with any DP Rig
Use with any DP Rig
115 Volt Single Switch Dual Outlet
P/N 4277537
115Volt
115Volt
115 Volt Dual Switch Dual Outlet
P/N 4243000
115Volt
115Volt
115 Volt Digital Dual Switch Dual Outlet
P/N 4243012
115Volt
115Volt
Factors that affect Weka DK22 Rig Motor performance and your profit margin
Speed |
(RPM) - If the speed is too high the bit will polish. If the speed is too low the job will take too long. You will know if the bit is "Polished" or "Glazed" when it stops cutting, you have segments left, and you don't see exposed diamonds. To open up the diamonds try drilling in soft abrasive material like a cinder block. Be careful to not drill very much as you will be wasting diamonds. |
Power |
Necessary to maintain the proper cutting speed. Efficient cutting means keeping the bit at the right speed. |
Water |
Not too little and not too much. The right amount removes slurry and keeps the cut clean. Slurry water should look like "Coffee with cream" |
Aggregate |
You can't see it until you're done, but a good driller can feel the right speed and pressure to cut varying types of aggregate. |
Steel |
Slows down the cutting process. Maintaining drill motor speed is important. Don't push the bit too hard. Maintain even speed with even pressure. |
Bond Specs |
Too hard and it takes too long. Too soft and it costs too much money. Remember Hard bond for cutting soft abrasive materials, soft bond for cutting hard materials. "Hard on hard" won't cut, and "soft on soft" won't last. |
Proper Alignment |
Necessary for good bit life. This means the rig must be properly anchored. A rig can be anchored with concrete anchors, vacuum or a post jack. Standing on the rig is DANGEROUS and not acceptable |
Core Rig Maintenance |
Performance, speed and bit life will mean little if your rig has bad shims, bearing and hold down devices. |