Made in America Best in the World EDT Series ExcaDrill Attachments EDT-5 Dedicated to Our Customers Success.
EDT Series Technical Specifications EDT-5 EDT-7 EDT-18 Torque 40,000 lb-ft 54.2 knm 60,000 lb-ft 81.3 knm 180,000 lb-ft 244 knm Spinoff 120 RPM 120 RPM 90 RPM 90 RPM 82 RPM 82 RPM Recommended Maximum Drill Diameter Up to 72 in 610-1,829 mm 42-96 in 1067-2438 mm 96-144 in 2438-3658 mm Crowd Down Pull up 17,000 lbs 76 kn 18,500 lbs 82 kn 50,000 lbs 222 kn Kelly Winch Line Pull 18,000 lbs 80 kn 25,000 lbs 111 kn 40,000 lbs 178 kn Kelly Winch Line Speed Cable Size 124 ft/min 5/8 dia 37.8 m/min 16 mm 165 ft/min 3/4 dia 50.3 m/min 19 mm 182 ft/min 7/8 dia 55.5 m/min 22 mm Service Winch Line Pull Cable Size 8,000 lbs 1/2 dia 36 kn 13 mm 8,000 lbs 1/2 dia 36 kn 13 mm 18,000 lbs 3/4 dia 80 kn 19 mm Mast Tilt +/- 7º +/- 7º +/- 7º +/- 7º +/- 7º +/- 7º Weight 84,000 lbs 38,346 kg 97,000 lbs 43,998 kg 140,000 lbs 63,503 kg EDT Series Standard Features EDT-5 Rotary EDT-7 Rotary EDT-18 Rotary Hydraulic rotary has two hydraulic motor driven planetaries driving a bull gear final drive. Output torque is 40,000 lbs. ft. based on 5000 psi operating pressure. Hydraulic rotary has two hydraulic motor driven planetaries driving a bull gear final drive. Output torque is 60,000 lbs. ft. based on 5000 psi operating pressure. Hydraulic rotary has four hydraulic motor driven planetaries driving a bull gear final drive. Output torque is 180,000 lbs. ft. based on 5000 psi operating pressure. Mast Kelly EDT-5 Kelly Winch EDT-7 Kelly Winch EDT-18 Kelly Winch Hydraulics Controls EDT-5 Mount EDT-7 Mount EDT-18 Mount *Excavator Modifications The mast structure is a box frame design and incorporates the outer control cylinder and associated rigging. Kelly is mounted outside the mast. Crowd forces are generated by activating the control cylinder and are applied to the outer bar via an outer element swivel. Outer element swivel utilizes a sealed slew type ball bearing for long life and trouble-free operation. Rotary and mast assemblies are mounted on a trunnion assembly at the boom tip of the excavator and allow for vertical and side-to-side positioning of the mast for leveling. Telescoping multi-element. Kelly stub per customer s request Controlled freefall when lowering & 2 speed 18,000 lbs raise Controlled freefall when lowering & 2 speed 25,000 lb raise Controlled freefall when lowering & 2 speed 40,000 lb raise Hydraulic connection with the excavator is designed to be simple and straightforward. The excavator auxiliary circuit is used to control the rotary functions. The excavator bucket circuit is used to control all other functions utilizing pilot control valves to shift function valves on the ExcaDrill. Controls are joystick pilot operated control valves located in the cab. Operator has excellent visibility and control of all drilling functions. 30 ton excavator. Mounting the EDT-5 to smaller than the 30 ton excavator specified is possible with some basic excavator modifications.* 40 ton excavator. Mounting the EDT-7 to smaller than the 40 ton excavator specified is possible with some basic excavator modifications.* 50 ton excavator. Mounting the EDT-7 to smaller than the 50 ton excavator specified is possible with some basic excavator modifications.* Mounting additional counterweight and/or boom shortening to the base excavator to counteract the attachment weight makes it possible to mount an EDT on a smaller than specified excavator. Kelly bar and mast weight variables need to be considered in this application EDT Series Standard Features EDT-5 Service Winch 8,000 lbs power up/power down. EDT-7 Service Winch 8,000 lb or 12,000 lb power up/power down. EDT-18 Service Winch 18,000 power up/power down.
EDT-5 Drill Depths - Hydraulic Rotary Drive MAST HEIGHT KELLY BAR 18 ft 5.5 m 23 ft 7 m BAR TYPE BARS BAR DIMENSIONS KELLY PENETRATION DEPTH Square 2 8/4.25 in 203/108 mm 22 ft 6.7 m 36 ft 11.0 m Square 3 8/6/4.25 in 203/152/108 mm 35 ft 10.7 m 55 ft 16.8 m Square 4 10/8/6/4.25 in 254/203/152/108 mm 48 ft 14.6 m 74 ft 22.6 m Square 5 12/10/8/6/4.25 in 305/254/203/152/108 mm 61 ft 18.6 m 93 ft 28.3 m Round 2 12/8 in 305/203 mm 22 ft 6.7 m 36 ft 11.0 m Round 3 16/12/8 in 406/305/203 mm 35 ft 10.7 m 54 ft 16.8 m Note: Kelly penetration depth does not include tool length. 24'-6" 11'-1" 18' 23' 11'-6" 24'-6" 37'-10" Typical reach from front of tracks to center of drill location on EDT-5 and EDT-7 is 17-0 without boom out.
EDT-7 Drill Depths - Hydraulic Rotary Drive MAST HEIGHT KELLY BAR 16.5 ft 5 m 18 ft 5.5 m 21 ft 6.4 m 23 ft 7 m 25 ft 7.6 m BAR TYPE BARS BAR DIMENSIONS KELLY PENETRATION DEPTH Square 2 10/6 in 254/152 mm 20 ft 6.1 m 25 ft 7.6 m 30 ft 9.1 m 35 ft 10.7 m 39 ft 11.9 m Square 3 10/8/6 in 254/203/152 mm 32 ft 9.8 m 39 ft 11.9 m 47 ft 14.3 m 54 ft 16.5 m 60 ft 18.3 m Square 4 12/10/8/6 in 305/254/203/152 mm 43 ft 13.1 m 53 ft 16.2 m 64 ft 19.5 m 73 ft 22.3 m 81 ft 24.7 m Square 5 12/10/8/6/4.25 in 305/254/203/152/108 mm 55 ft 16.8 m 66 ft 20.1 m 81 ft 24.7 M 92 ft 298.0 m 102 ft 31.1 m Round 2 16/12 in 406/305 mm 21 ft 6.4 m 25 ft 7.6 m 29 ft 8.8 m 35 ft 10.7 m 39 ft 11.9 m Round 3 16/12/8 in 406/305/203 mm 32 ft 9.8 m 39 ft 11.9 m 46 ft 14.0 m 54 ft 16.5 m 60 ft 18.3 m Round 4 18/14/10/6 in 457/356/254/152 mm 44 ft 13.4 m 52 ft 15.8 m 63 ft 149.2 m 72 ft 21.9 m 80 ft 24.4 m Note: Kelly penetration depth does not include tool length. 24' - 6" 10' - 6" 18' 25' 11' - 4" 24' - 6" 37' - 8" Typical reach from front of tracks to center of drill location on EDT-5 and EDT-7 is 17-0 without boom out.
EDT-18 Drill Depths - Hydraulic Rotary Drive MAST HEIGHT KELLY BAR 22 ft 6.7 m 28 ft-0 in 8.5 m BAR TYPE BARS BAR DIMENSIONS KELLY PENETRATION DEPTH Round 2 20/16 in 508/406 mm 28 ft 8.5 m 39 ft 11.9 m Round 3 20/16/12 in 508/406/305 mm 42 ft 12.8 m 60 ft 18.3 m Round 4 20/16/12/8 in 508/406/305/203 mm 57 ft 17.4 m 80 ft 24.4 m Note: Kelly penetration depth does not include tool length. 22' - 6" 26' - 4" 5' 13'
EDT-18 Western USA Western Canada Tony Kraut 817-927-8486 x336 Cell 469-586-7214 tony@watsonusa.com Central USA Steve Drury 817-927-8486 x323 Cell 817-944-6577 steve@watsonusa.com Southeastern & Midwest USA Eastern Canada Dan Wojick Cell 817-343-6553 dan@watsonusa.com Northeastern USA Jill Kennedy Cell 443-401-0035 jill@watsonusa.com watsonusa.com a Watson Drill Rigs 4015 South Freeway Fort Worth, Texas 76110 800-927-8486 Fax 817-927-8716 sales@watsonusa.com 250-3/14 2015 Watson, Inc. company Director Ed Radford 817-927-8486 x365 Cell 817-907-0505 ed@watsonusa.com Parts Sales Robert Broom 817-927-8486 x366 robert.broom@watsonusa.com Customer Service Scooter Scogins 817-927-8486 x350 Cell 817-307-9260 scooter.scogins@watsonusa.com