R20T Hydra-Trac® | Self-Contained Hydraulic Track Drill

©
HYDRA-TRAC

KEY FEATURES

360° Continuous swing offers the largest drill pattern available (395 sq.ft.) double that
of competitors
• Full body rotation allows for tramming • Proven CAT 312 Excavator
down steep inclines undercarriage
• Increased ability to approach angles • Tram highwalls with upper body
for drill holes turned 90°
Longest single pass capability in its class
Robust HPR4519 rock drill is field serviceable
SmartDrill is a hydraulically operated drill control system that allows operators to drill
more effectively by utilizing anti-jam, anti-plug and anti-plunge features. SmartDrill
operation lengthens drill string life and has proven to increase overall production.

Quarry • Construction • Mining

TEREX Reedrill R20T DRILL PATTERN COVERAGE

Hydra-Trac®
395.5 SQUARE FEET
36.75 SQUARE METERS
4' (1.22m) EXTENSION BOOM

GENERAL SPECIFICATIONS
Hole Diameter Up to 4 inches Up to 102 mm
Weight 32,400 lbs 14,696 kg
Overall width 99 inches 2,515 mm
Overall height 123 inches 3,124 mm
DRIFTER
Model & KW HPR4519 25 hp 19 kW
Weight 660 lbs 300 kg
Number of blows 2,500-2,700 bpm 2,500-2,700 bpm
Number of revolutions 0-300 rpm 0-300 rpm
TRAMMING CAT 312 excavator CAT 312 excavator
Ground Clearance 17 inches 431 mm
Tramming speed 2.6 mph 4 kph
Gradeability 35 degrees 35 degrees
Track Pad Width 19.7 inches 500 mm
DIESEL ENGINE
Model Isuzu 6BG1TQF 6BG1TQF
Speed 2,350 rpm 2,350 rpm
Fuel Capacity 80 gal 303 ltr
Rated Output 174 hp 130 kW
HYDRAULIC SYSTEM
Type of pump Piston Piston
Reservoir capacity 100 gal 379 ltr
BOOM
Boom length 114 inches 2,896 mm
Boom swing angle 360 degrees 360 degrees
Boom extension 48 inches 122 cm
GUIDE SHELL
Max. starter rod standard 216 inches 5,485 mm
Max. starter rod optional 240 inches 6,096 mm
Max. single pass standard 192 inches 4,877 mm
Max. single pass optional 222 inches 5,639 mm
Feed rate 120 ft/min 37 m/min
COMPRESSOR
Model Gardner Denver Tempest 12 Gardner Denver Tempest 12
Free air delivery maximum 250 cfm 7 m3/min
Working pressure 150 psig 10 bar
ROD CHANGER LINEAR LINEAR
Number of rods x length 5 rods, 12 or 14 ft 5 rods, 3,658 or 4,267 mm
CAB Noise level
Less than 80 dBa 80 dBa

P.O. Box 998 3501 S. FM Hwy. 1417 TEL (903) 786-2981 EMAIL sales@reedrill.com
Sherman, TX 75091-0998 Denison, TX 75020 FAX (903) 786-6405 WEB www.reedrill.com

Effective date:  October 1, 2006.  For further information, please contact your local distributor or the TEREX sales office listed.  Product specifications are subject to change without notice or
obligation.  The photographs and drawings in this brochure are for illustrative purposes only.  Refer to the appropriate Operator’s Manual for instructions on the proper use of this equipment. 
Failure to follow the appropriate Operator’s Manual when using our equipment or to otherwise act irresponsibly may result in serious injury or death.  Prices and specifications subject to
change without notice.  The only warranty applicable is the standard written warranty applicable to the particular product and sale.  TEREX makes no other warranty, expressed or implied. 
Products and services listed may be trademarks, service marks or trade-names of TEREX Corporation and/or its subsidiaries in the USA and other countries and all rights are reserved. 
“TEREX” is a Registered Trademark of TEREX Corporation in the USA and many other countries.  Copyright ©2006 TEREX Corporation.