Caterpillar Performance Handbook, January 2017, SEBD0351-47

Surface Drills ● Track Drills

Former Models

SURFACE DRILLS —TRACK DRILLS

Model

Hole Diameter

Hole Depth

Air Compressor

Rock Drill

Engine

Years Built Up to 2016

MD5050 • Up to 102 mm (4.0 in)

• Up to 31.2 m (102.5 ft)

• 7.08 m3/min @ 10.2 bar (250 ft3/min @ 150 psi)

• HPR4519 19 kW (25 hp)

• 4HK* 150 kW (203 hp) at 2100 RPM • 4HK* 150 kW (203 hp) at 2100 RPM • Cat C9 ACERT* 224 kW (300 hp) at 1800 RPM • Cat C9 ACERT* 224 kW (300 hp) at 1800 RPM • Tier 3 Cat C11 242 kW (325 hp) at 1800 RPM

MD5050T • Up to 102 mm (4.0 in)

• Up to 31.2 m (102.5 ft)

• 7.08 m3/min @ 10.2 bar (250 ft3/min @ 150 psi)

• HPR4519 19 kW (25 hp)

Up to 2016

MD5075 • Up to 127 mm (5 in)

• Up to 31.2 m (102.5 ft)

• 9.78 m3/min @ 10.2 bar (350 ft3/min @ 150 psi)

• HPR4519 19 kW (25 hp)

Up to Aug. 2014

MD5090 • Up to 127 mm (5 in)

• Up to 22.1 m (72.5 ft)

• 8.5 m3/min @ 10.2 bar (300 ft3/min @ 150 psi)

• HPR4519 19 kW (25 hp)

Up to 2016

MD5125 • Up to 152 mm (6 in)

• Up to 30 m (98.5 ft)

• 11.3 m3/min @ 7 bar (400 ft3/min @ 100 psi)

• HPR5128 28 kW (37 hp)

Up to Aug. 2014

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*This product meetsTier 3, Stage IIIA, and Japan 2006 (Tier 3) equivalent emission standards.

Edition 47 26-119