Central Mine Equipment Company
CME Truck Mounted Drills
  45B 45C 55 75 85 95
Standard Rotary Box
Rotational Speed (max) 698 rpm 698 rpm 690 rpm 726 rpm 414 rpm 497 rpm
Rotary Torque (max) 3,337 ft lbs

[4,525 Nm]
3,337 ft lbs

[4,525 Nm]
7,333 ft lbs

[10,484 Nm]
10,191 ft lbs

[13,817 Nm]
21,366 ft lbs

[95,040 Nm]
31,000 ft lbs

[42,036 Nm]
High Torque Rotary Box
Rotational Speed (max) 492 rpm 492 rpm 569 rpm 565 rpm    
Rotary Torque (max) 4,730 ft lbs

[6,414 Nm]
4,730 ft lbs

[6,414 Nm]
9,366 ft lbs

[12,698 Nm]
13,104 ft lbs

[17,766 Nm]
   
High Speed Rotary Box
Rotational Speed (max) 760 rpm 760 rpm 787 rpm 908 rpm 526 rpm  
Rotary Torque (max) 3,063 ft lbs

[4,153 Nm]
3,063 ft lbs

[4,153 Nm]
6,766 ft lbs

[9,173 Nm]
8,151 ft lbs

[11,051 Nm]
16,830 ft lbs

[74,863 Nm]
 
Feed System
Pull Down Force 13,650 lbs

[6,192 kg]
13,650 lbs

[6,192 kg]
18,650 lbs

[8,460 kg]
20,000 lbs

[9,072 kg]
28,000 lbs

[12,700 kg]
33,135 lbs

[15,030 kg]
Retract Force 19,600 lbs

[8,891 kg]
19,600 lbs

[8,891 kg]
28,275 lbs

[12,826 kg]
30,000 lbs

[13,608 kg]
48,000 lbs

[21,773 kg]
62,830 lbs

[28,500 kg]
Feed Rate (max)
per minute
80 lbs

[24 m]
80 ft

[24 m]
53 ft

[16 m]
58 ft

[18 m]
84 ft

[26 m]
97 ft

[30 m]
Retract Rate (max)
per minute
55 ft

[17 m]
55 ft

[17 m]
35 ft

[11 m]
90 ft

[27 m]
95 ft

[29 m]
108 ft

[33 m]
Performance ratings are based on engineering specifications, calculations and accepted industry standards.Capacities may vary according to drilling conditions. CME reserves the right to amend these specifications at any time, without notice.

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