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Specifications
®
Cat
MD1001
ELECTRIC SHAFT JUMBO DRILL
Features
Overall Length
(with TR 16 ft Feed, SJ105 Boom)
Overall Frame Dimensions
1 Boom
Drill
Model (Qty. 1) HPRH 4519
Weight 300 kg 660 lb
Impact Frequency 42-45 Hz 2,500-2,700 bmp
Impact Energy 908.386 j 670 ft-lb
Rotation Speed 240 rpm 240 rpm
Hydraulic System (per Boom)
Two (2) variable displacement piston pumps
One (1) for hammer, feed and boom positioning;
one (1) for drill rotation
Hydraulic Reservoir 170 L 45 gal
Oil to Water Heat Exchanger
Boom
Models
Face Coverage Diameter
(MD-105-SD) per Boom 10 m 32.83 ft
Face Coverage Diameter
(MD-135-SD) per Boom 11.59 m 38 ft
11.5 m 37.5 ft
0.97 m × 0.91 m × 3.96 m LG
38 in × 36 in × 156 in LG
Feed
Model (Qty. 1) TR16
Steel Length 4.88 m 16 ft
Maximum Hole Depth 4.42 m 14 ft 6 in
Overall Length 6.76 m 23.2 ft
Power Unit
Model (Qty. 1) per Boom EP75 Electric
Optional Equipment
• Model TR12-TR20 (heavy aluminum) Feed for 12-20 ft steel length
in lieu of TR16 Feed
• Hydraulic opening fixed centralizer
• Manual opening centralizer
• 3 ft feed extension for probing
• 220 VAC control voltage in lieu of 110 VAC
• 1,000 volt Electrics
• Radio Remote
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Electric Shaft Jumbo Drill – MD1001
Frame Guides
LOCATED IN FRAME
– Drill Lubrication System
– Electric Driven Power Pack
– Variable Displacement Pumps
– Water Booster Pump
– Hydraulic Tank
– Fire Suppression System
– High Pressure Filter
– Return Filter
SJ105 Booms
Feed Table
Control Valves
TR Series SJ Feed
HPRH4519 Rock Drill
Stinger
For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com
© 2012 Caterpillar
All Rights Reserved
Printed in U.S.A.
Materials and specifications are subject to change without notice. Featured machines in photos may include additional
equipment. See your Cat dealer for available options.
CAT, CATERPILLAR, SAFETY.CAT.COM, their respective logos, “Caterpillar Yellow” and the “Power Edge” trade dress, as
well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.
AEHQ6690-02 (06-12)
Replaces AEHQ6690-01
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