KRD range
11
models
Rotary drum cutters with direct drive
11
models
Features
- Strong, compact design
- Direct drive with particularly strong support for the cutter drums
- High power to weight ratio
- Protected hose management
- Operational to 30 meters underwater without need for modifications
Application areas
- Demolition using long arm excavators
- Ground stabilisation
- Renovating concrete
- Also used for trenching and pipeline work, profiling, mining soft minerals, underwater excavations, tunnelling and shaft sinking
World innovation
The KRD range of direct drive drum cutters can be described as compact, lightweight but strong. Lighter and shorter, these attach ments are ideal for use on long-arm excavators for demolition and shaft sinking applications. They can also be used for soil stabilization and concrete renovation applications. Intentionally oversized bearings have been used to support the cutter drums for a long operating life.
Measure:
Compare Models
- Compatible rotation unit (KRM)
- Cutter drum diameter (C)
- Cutting force at 380 bar
- Cutting width (B)
- Drum cutter length (A)
- Max. oil flow
- Max. operating pressure
- Max. rock compressive strength
- Number of picks
- Pick box
- Rated power
- Recommended excavator weight
- Recommended oil flow
- Recommended rpm
- Standard hole pattern
- Standard pick
- Torque at 380 bar
- Weight per cutting width
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KRD 15
- KRM30
- 300 mm 12 in
- 6.9 kN 1550 lbf
- 500 mm 20 in
- 511 mm 20 in
- 40 l/min 11 gal/min
- 400 bar 5800 psi (400 bar)
- 20 MPa 2900 psi
- 66 Pcs 66 Pcs
- PH 14 Type PH 14 Type
- 15 kW 20 hp (15 kW)
- 0,5 – 2 t 0 – 5K lb
- 25 l/min 7 gal/min
- 145 rpm 145 rpm
- LB10
- 15/29/26/14 C 15/29/26/14 C
- 1000 Nm 750 lbf·ft
- 135 kg 300 lbs
Details -
KRD 18
- KRM30
- 300 mm 12 in
- 14.1 kN 3170 lbf
- 500 mm 20 in
- 511 mm 20 in
- 65 l/min 17 gal/min
- 400 bar 5800 psi (400 bar)
- 20 MPa 2900 psi
- 66 Pcs 66 Pcs
- PH 14 Type PH 14 Type
- 18 kW 25 hp (18 kW)
- 2 – 4 t 5K – 10K lb
- 40 l/min 11 gal/min
- 115 rpm 115 rpm
- LB10
- 15/29/26/14 C 15/29/26/14 C
- 2100 Nm 1550 lbf·ft
- 135 kg 300 lbs
Details -
KRD 30
- KRM35
- 370 mm 15 in
- 23.9 kN 5375 lbf
- 629 mm 25 in
- 588 mm 23 in
- 100 l/min 26 gal/min
- 400 bar 5800 psi (400 bar)
- 30 MPa 4400 psi
- 56 Pcs 56 Pcs
- PH 20 Type PH 20 Type
- 30 kW 40 hp (30 kW)
- 5 – 8 t 10K – 20K lb
- 80 l/min 21 gal/min
- 110 rpm 110 rpm
- LB10
- 16/46/38/20 C 16/46/38/20 C
- 4400 Nm 3250 lbf·ft
- 250 kg 550 lbs
Details -
KRD 45
- KRM40
- 447 mm 18 in
- 27.5 kN 6180 lbf
- 743 mm 29 in
- 670 mm 26 in
- 130 l/min 34 gal/min
- 400 bar 5800 psi (400 bar)
- 40 MPa 5800 psi
- 46 Pcs 46 Pcs
- PH 22 Type PH 22 Type
- 45 kW 60 hp (45 kW)
- 9 – 16 t 20K – 35K lb
- 110 l/min 29 gal/min
- 110 rpm 110 rpm
- LB20
- 12/45/38/22 HC 12/45/38/22 HC
- 6100 Nm 4500 lbf·ft
- 380 kg 840 lbs
Details -
KRD 70
- KRM50
- 612 mm 24 in
- 53.4 kN 12005 lbf
- 946 mm 37 in
- 951 mm 37 in
- 230 l/min 61 gal/min
- 400 bar 5800 psi (400 bar)
- 850 MPa 11600 psi
- 40 Pcs 40 Pcs
- PH 30 HD Type PH 30 HD Type
- 70 kW 95 hp (70 kW)
- 17 – 25 t 35K – 55K lb
- 200 l/min 53 gal/min
- 75 rpm 75 rpm
- LB30
- 17/75/70/30 Q 17/75/70/30 Q
- 16300 Nm 12000 lbf·ft
- 850 kg 1875 lbs
Details -
KRD 100
- KRM60
- 742 mm 29 in
- 51.1 kN 11490 lbf
- 1020 mm 40 in
- 1070 mm 42 in
- 250 l/min 66 gal/min
- 400 bar 5800 psi (400 bar)
- 90 MPa 13100 psi
- 48 Pcs 48 Pcs
- PH 32 HD Type PH 32 HD Type
- 110 kW 150 hp (110 kW)
- 20 – 40 t 45K – 90K lb
- 225 l/min 59 gal/min
- 70 rpm 70 rpm
- LB40
- 17/75/70/30 Q 17/75/70/30 Q
- 19000 Nm 14000 lbf·ft
- 1400 kg 3,085 lbs
Details -
KRD 120
- KRM60
- 742 mm 29 in
- 73.4 kN 16500 lbf
- 1020 mm 40 in
- 1070 mm 42 in
- 360 l/min 95 gal/min
- 400 bar 5800 psi (400 bar)
- 100 MPa 14500 psi
- 48 Pcs 48 Pcs
- PH 32 HD Type PH 32 HD Type
- 120 kW 160 hp (120 kW)
- 25 – 40 t 55K – 90K lb
- 320 l/min 85 gal/min
- 70 rpm 70 rpm
- LB40
- 17/75/70/30 Q 17/75/70/30 Q
- 27200 Nm 20050 lbf·ft
- 1400 kg 3085 lbs
Details -
KRD 150
- KRM60
- 742 mm 29 in
- 80.2 kN 18030 lbf
- 1020 mm 40 in
- 1070 mm 42 in
- 360 l/min 95 gal/min
- 400 bar 5800 psi (400 bar)
- 100 MPa 14500 psi
- 48 Pcs 48 Pcs
- PH 32 HD Type PH 32 HD Type
- 120 kW 160 hp (120 kW)
- 30 – 40 t 65K – 90K lb
- 330 l/min 87 gal/min
- 65 rpm 65 rpm
- LB40
- 17/75/70/30 Q 17/75/70/30 Q
- 29800 Nm 22000 lbf·ft
- 1400 kg 3085 lbs
Details -
KRD 155
- KRM60
- 742 mm 29 in
- 88.0 kN 19785 lbf
- 1020 mm 40 in
- 1070 mm 42 in
- 360 l/min 95 gal/min
- 400 bar 5800 psi (400 bar)
- 100 MPa 14500 psi
- 48 Pcs 48 Pcs
- PH 32 HD Type PH 32 HD Type
- 120 kW 160 hp (120 kW)
- 30 – 40 t 65K – 90K lb
- 340 l/min 90 gal/min
- 65 rpm 65 rpm
- LB40
- 17/75/70/30 Q 17/75/70/30 Q
- 32700 Nm 24100 lbf·ft
- 1400 kg 3085 lbs
Details -
KRD 165
- KRM70
- 725 mm 29 in
- 100.4 kN 22570 lbf
- 1260 mm 50 in
- 1072 mm 42 in
- 400 l/min 106 gal/min
- 400 bar 5800 psi (400 bar)
- 110 MPa 16000 psi
- 64 Pcs 64 Pcs
- PH 32 HD Type PH 32 HD Type
- 160 kW 215 hp (160 kW)
- 35 – 50 t 75K – 110K lb
- 380 l/min 100 gal/min
- 65 rpm 65 rpm
- LB40
- 19/75/70/30 Q 19/75/70/30 Q
- 36400 Nm 26850 lbf·ft
- 1850 kg 4080 lbs
Details -
KRD 175
- KRM70
- 725 mm 29 in
- 118.6 kN 26660 lbf
- 1260 mm 50 in
- 1072 mm 42 in
- 420 l/min 111 gal/min
- 400 bar 5800 psi (400 bar)
- 110 MPa 16000 psi
- 64 Pcs 64 Pcs
- PH 32 HD Type PH 32 HD Type
- 160 kW 215 hp (160 kW)
- 35 – 50 t 75K – 110K lb
- 400 l/min 106 gal/min
- 55 rpm 55 rpm
- LB40
- 19/75/70/30 Q 19/75/70/30 Q
- 43000 Nm 31700 lbf·ft
- 1850 kg 4080 lbs
Details
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