EKT range
KEMROC rotary drum cutters – proven concepts made better
KEMROC rotary drum cutters – proven concepts made better
Rotary drum cutters – can be converted into chain cutters
for excavators from 2 to 70 t
Converts from a rotary drum cutter to a chain cutter
EKT 20 | EKT 40 | EKT 60 | EKT 100 | EKT 110 | EKT 140 | EKT 150 | EKT 160 | EKT 160 HD | EKT 220 | |
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Recommended excavator weight | 2 – 4 t | 5 – 10 t | 10 – 17 t | 18 – 30 t | 20 – 30 t | 20 – 40 t | 30 – 45 t | 35 – 45 t | 35 – 50 t | 45 – 60 t |
Rated power | 22 kW | 44 kW | 60 kW | 100 kW | 110 kW | 150 kW | 150 kW | 160 kW | 160 kW | 220 kW |
Possibility of conversion to a chain cutter | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
Drum cutter length (A) | 790 mm | 990 mm | 1,190 mm | 1,440 mm | 1,440 mm | 1,510 mm | 1,510 mm | 1,510 mm | 1,510 mm | 1,785 mm |
Cutter head width (B) | 400 mm | 500 mm | 500 mm | 700 | 800 mm | 700 | 800 mm | 880 mm | 880 mm | 880 mm | 1,060 mm | 925 mm |
Cutter drum diameter (C) | 225 mm | 450 mm | 590 mm | 688 mm | 688 mm | 720 mm | 720 mm | 720 mm | 720 mm | 860mm |
Maximum torque at 380 bar | 2,000 Nm | 5,700 Nm | 11,000 Nm | 18,240 Nm | 24,500 Nm | 25,400 Nm | 30,300 Nm | 34,000 Nm | 34,000 Nm | 63,000 Nm |
Maximum cutting force at 380 bar | 17,750 N | 25,300 N | 37,300 N | 53,023 N | 71,221 N | 70,556 N | 84,167 N | 94,444 N | 94,444 N | 146,512 N |
Recommended rotation speed | 100 rpm | 70 rpm | 70 rpm | 80 rpm | 75 rpm | 70 rpm | 70 rpm | 65 rpm | 65 rpm | 50 rpm |
Recommended oil flow | 20 – 40 l/min | 70 – 90 l/min | 130 – 200 l/min | 190 – 250 l/min | 250 – 320 l/min | 250 – 320 l/min | 300 – 380 l/min | 320 – 400 l/min | 320 – 400 l/min | 550 – 750 l/min |
Maximum oil flow at 10 bar | 50 l/min | 120 l/min | 220 l/min | 350 l/min | 350 l/min | 380 l/min | 400 l/min | 400 l/min | 400 l/min | 800 l/min |
Maximum hydraulic pressure | 400 bar | 400 bar | 400 bar | 400 bar | 400 bar | 400 bar | 400 bar | 400 bar | 400 bar | 400 bar |
Weight | 180 kg | 450 kg | 730 kg | 1,300 kg | 1,300 kg | 2,350 kg | 2,350 kg | 2,350 kg | 2,500 kg | 3,000 kg |
Number of picks | 44 pcs | 60 pcs | 40 pcs | 40 | 44 pcs | 40 | 44 pcs | 44 pcs | 44 pcs | 44 pcs | 44 pcs | 44 pcs |
Standard pick | 16/29/25/14 C | 16/46/38/20 C | 15/46/38/22 C | 17/75/70/30 Q | 17/75/70/30 Q | 17/75/70/30 Q | 19/75/70/30 Q | 19/75/70/30 Q | 19/75/70/30 Q | 25/80/80/38 S |
DETAILS | DETAILS | DETAILS | DETAILS | DETAILS | DETAILS | DETAILS | DETAILS | DETAILS | DETAILS |