Atlas Copco Used BBE 57-01 Drifter Drill

Atlas Copco BBE 57-01

for 64 - 115 mm (2-1/2 - 4-1/2 in) hole diameters

A versatile, separate rotation rock drill with a high rate of penetration. Suitable applications are bench drilling, overburden drilling with ODEX and OD equipment, prospecting and water well drilling. Particularly effective in formations that demands high torque.

NOTE: USED DRIFTER IS SOLD WITH PARTS MACHINE AS PICTURED.

Powerful Impact Mechanism
Heavy Duty Rotation Mechanism
Simple to Service

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Ordering Numbers for BBE 57-01
BBE 57-01 Rock Drill	8311 0801 57
Joy Ram	8092 0100 92
Gardner Denver ATD 31/32/3700A	8092 0100 76
Ingersoll Rand ECM/CM 350	8092 0100 84

Specifications for BBE 57-01 Drifter Drill
Technical Data
Weight	375 lb (170 kg)
Total Length	35-1/2" (900 mm)
Total Width	13-3/4" (350 mm)
Total Height	17-1/4" (440 mm)
Cylinder Diameter	4-3/4" (120 mm)
Stroke Length	2-5/8" (66 mm)
Rotation Motor Rating at 2400 rpm	3.7 hp (2.7 kW)
Impact Rate	2000 blows/min (33 Hz)
Rotation Speed	60 - 150 rpm
Torque, max.	575 lbf.ft (780 Nm)
Air Requirement, Percussion and Rotation	483 cfm (228 I/s)
Hose Dimension, Impact Mechanism	2" (51 mm)
Air Consumption at 6 bar, 600 kPa (6 kg/cm², 85 psi)
Impact Mechanism	9.4 m³/min, 332 cfm (157 l/s)
Rotation	3.1 m³/min, 110 cfm (52 l/s)
Flushing, Normal	2.5 m³/min, 88.5 cfm (42 l/s)
Flushing, Maximum	4.0 m³/min, 141 cfm (67 l/s)
Recommended Hole Diameters for Drill Steels
T38	2-1/2 - 3-1/2" (64 - 89 mm)
T45	3 - 4-1/2" (76 - 115 mm)