KR range
24
models
Rotary drum cutters with spur gears
24
models
Features
- Extra heavy-duty, rigid gear box housing
- Exceptional wear protection on the gearbox
- Equipped for optional water spray dust suppression system
- High torque motors for maximum cutting force
- Drums supported on heavy-duty bearings
- Protected hose management
- Works underwater without need for modifications
Application areas
- Tunnelling
- Demolition
- Also used for trenching and pipeline work, renovating concrete, profiling, mining of soft minerals and underwater excavating
World innovation
In addition to standard EK and the convertible EKT range, traditional style rotary drum cutters are now also available from KEMROC. They are designated as the new KR range of drum cutters. Designed to be incredibly robust, these attachments are ideal for use on short arm excavators working in confined spaces, especially in tunneling and also for the vibration free and silent demolition of re-enforced
concrete structures.
Effective dust control is particularly importand in demolition and tunneling applications. The KR range of cutters are designed for the installation of an optional, hydraulically controlled water jet dust control system.
Measure:
Compare Models
- Cutter drum diameter (C)
- Cutter head width (B)
- Drum cutter length (A)
- Max. cutting force at 380 bar
- Max. oil flow at 10 bar
- Max. operating hydraulic pressure
- Max. torque at 380 bar
- Number of picks
- Pick box
- Rated power
- Recommended excavator weight
- Recommended oil flow
- Recommended rotation speed
- Standard pick
- Weight
Show more
Show less
-
KR 15
- 225 mm 9 in
- 425 mm 16 in
- 628 mm 24 in
- 8.9 kN 2,000 lbf
- 40 l/min 11 gal/min
- 400 bar 5,800 psi (400 bar)
- 1,000 Nm 740 lbf·ft
- 44 Pcs 44 Pcs
- PH 14 Type PH 14 Type
- 15 kW 20 hp (15 kW)
- 0,6 – 3 t 1.3K – 6.6K lb
- 15 – 25 l/min 4 – 7 gal/min
- 100 rpm 100 rpm
- ER 15/29/26/14 C ER 15/29/26/14 C
- 155 kg 340 lb
Details -
KR 18
- 225 mm 9 in
- 425 mm 16 in
- 628 mm 24 in
- 17.8 kN 4,000 lbf
- 60 l/min 16 gal/min
- 400 bar 5,800 psi (400 bar)
- 2,000 Nm 1,500 lbf·ft
- 44 Pcs 44 Pcs
- PH 14 Type PH 14 Type
- 18 kW 24 hp (18 kW)
- 2 – 4 t 4.4K – 8.8K lb
- 25 – 40 l/min 7 – 11 gal/min
- 100 rpm 100 rpm
- ER 15/29/26/14 C ER 15/29/26/14 C
- 155 kg 340 lb
Details -
KR 20
- 240 mm 9 in
- 495 mm 20 in
- 636 mm 25 in
- 16.7 kN 3,750 lbf
- 60 l/min 16 gal/min
- 400 bar 5,800 psi (400 bar)
- 2,000 Nm 1,500 lbf·ft
- 56 Pcs 56 Pcs
- PH 14 Type PH 14 Type
- 18 kW 24 hp (18 kW)
- 2 – 4 t 4.4K – 8.8K lb
- 25 – 40 l/min 7 – 11 gal/min
- 100 rpm 100 rpm
- ER 15/29/26/14 C ER 15/29/26/14 C
- 167 kg 370 lb
Details -
KR 30
- 370 mm 15 in
- 520 mm 20 in
- 846 mm 32 in
- 24.324 kN 5,500 lbf
- 90 l/min 24 gal/min
- 400 bar 5,800 psi (400 bar)
- 4.500 Nm 3,400 lbf·ft
- 44 Pcs 44 Pcs
- PH 20 Type PH 20 Type
- 30 kW 40 hp (30 kW)
- 5 – 8 t 11K – 18K lb
- 50 – 80 l/min 14 – 22 gal/min
- 100 rpm 100 rpm
- ER 16/46/38/20 C ER 16/46/38/20 C
- 310 kg 640 lb
Details -
KR 35
- 370 mm 15 in
- 620 [520] mm 24 [20] in
- 848 mm 32 in
- 24.3 kN 5,500 lbf
- 90 l/min 24 gal/min
- 400 bar 5,800 psi (400 bar)
- 4,500 Nm 3,400 lbf·ft
- 64 [44] Pcs 64 [44] Pcs
- PH 20 Type PH 20 Type
- 30 kW 40 hp (30 kW)
- 5 – 8 t 11K – 18K lb
- 50 – 80 l/min 14 – 22 gal/min
- 100 rpm 100 rpm
- ER 16/46/38/20 C ER 16/46/38/20 C
- 340 [310] kg 750 [640] lb
Details -
KR 45
- 400 mm 16 in
- 600 mm 24 in
- 990 mm 38 in
- 31.5 kN 7,100 lbf
- 130 l/min 34 gal/min
- 400 bar 5,800 psi (400 bar)
- 6,300 Nm 4,700 lbf·ft
- 44 Pcs 44 Pcs
- PH 20 Type PH 20 Type
- 45 kW 60 hp (45 kW)
- 9 – 15 t 20K – 33K lb
- 90 – 120 l/min 24 – 32 gal/min
- 90 rpm 90 rpm
- ER 16/46/38/20 C ER 16/46/38/20 C
- 480 kg 1,000 lb
Details -
KR 50
- 450 mm 18 in
- 690 mm 27 in
- 1.014 mm 40 in
- 28.0 kN 6,295 lbf
- 130 l/min 34 gal/min
- 400 bar 5,800 psi (400 bar)
- 6,300 Nm 4,700 lbf·ft
- 44 Pcs 44 Pcs
- PH 22 Type PH 22 Type
- 45 kW 60 hp (45 kW)
- 9 – 15 t 20K – 33K lb
- 90 – 120 l/min 24 – 32 gal/min
- 90 rpm 90 rpm
- ER 12/45/38/22 HC ER 12/45/38/22 HC
- 530 kg 1,170 lb
Details -
KR 65
- 587 mm 23 in
- 805 mm 31 in
- 1.195 mm 47 in
- 38.5 kN 8,900 lbf
- 170 l/min 45 gal/min
- 400 bar 5,800 psi (400 bar)
- 11,300 Nm 8,400 lbf·ft
- 44 Pcs 44 Pcs
- PH 30 HD Type PH 30 HD Type
- 65 kW 87 hp (65 kW)
- 12 – 18 t 26K – 40K lb
- 120 – 150 l/min 32 – 40 gal/min
- 80 rpm 80 rpm
- ER 17/75/70/30 Q ER 17/75/70/30 Q
- 892 kg 1,970 lb
Details -
KR 70
- 587 mm 23 in
- 805 mm 31 in
- 1.195 mm 47 in
- 51.5 kN 11,600 lbf
- 190 l/min 50 gal/min
- 400 bar 5,800 psi (400 bar)
- 15,100 Nm 11,100 lbf·ft
- 44 Pcs 44 Pcs
- PH 30 HD Type PH 30 HD Type
- 70 kW 94 hp (70 kW)
- 15 – 23 t 33K – 50K lb
- 150 – 190 l/min 40 – 51 gal/min
- 75 rpm 75 rpm
- ER 17/75/70/30 Q ER 17/75/70/30 Q
- 892 kg 1,970 lb
Details -
KR 80
- 587 mm 23 in
- 805 mm 31 in
- 1.235 mm 48.50 in
- 52.9 kN 11,900 lbf
- 210 l/min 55 gal/min
- 400 bar 5,800 psi (400 bar)
- 15,200 Nm 11,300 lbf·ft
- 44 Pcs 44 Pcs
- PH 30 HD Type PH 30 HD Type
- 80 kW 107 hp (80 kW)
- 15 – 25 t 33K – 55K lb
- 150 – 190 l/min 40 – 51 gal/min
- 85 rpm 85 rpm
- ER 17/75/70/30 Q ER 17/75/70/30 Q
- 1.070 kg 2,300 lb
Details -
KR 110
- 720 mm 28 in
- 1,040 [880] mm 41 [35] in
- 1.470 mm 58 in
- 56.3 kN 13,400 lbf
- 300 l/min 79 gal/min
- 400 bar 5,800 psi (400 bar)
- 20,200 Nm 14,900 lbf·ft
- 60 [44] Pcs 60 [44] Pcs
- PH 32 HD Type PH 32 HD Type
- 110 kW 148 hp (110 kW)
- 20 – 35 t 44K – 77K lb
- 200 – 280 l/min 53 – 74 gal/min
- 75 rpm 75 rpm
- ER 17/75/70/30 Q ER 17/75/70/30 Q
- 2,000 [1,780] kg 4,410 [3,925] lb
Details -
KR 110 C
- 718 mm 28 in
- 880 mm 35 in
- 1.470 mm 58 in
- 56.267 kN 13,400 lbf
- 300 l/min 79 gal/min
- 400 bar 5,800 psi (400 bar)
- 20.200 Nm 14,900 lbf·ft
- 44 Pcs 44 Pcs
- PH 32 HD Type PH 32 HD Type
- 110 kW 148 hp (110 kW)
- 20 – 35 t 44K – 77K lb
- 200 – 280 l/min 53 – 74 gal/min
- 75 rpm 75 rpm
- ER 17/75/70/30 Q ER 17/75/70/30 Q
- 1.780 kg 3,925 lb
Details -
KR 120
- 720 mm 28 in
- 1,040 [880] mm 41 [35] in
- 1,470 mm 58 in
- 70.8 kN 16,800 lbf
- 350 l/min 92 gal/min
- 400 bar 5,800 psi (400 bar)
- 25,400 Nm 18,800 lbf·ft
- 60 [44] Pcs 60 [44] Pcs
- PH 32 HD Type PH 32 HD Type
- 120 kW 160 hp (120 kW)
- 25 – 45 [20 – 40] t 44K – 100K lb
- 250 – 320 l/min 66 – 85 gal/min
- 75 rpm 75 rpm
- ER 17/75/70/30 Q ER 17/75/70/30 Q
- 2,000 [1,780] kg 4,410 [3,925] lb
Details -
KR 120 C
- 718 mm 28 in
- 1.040 mm 35 in
- 880 mm 58 in
- 70.752 kN 16,800 lbf
- 350 l/min 92 gal/min
- 400 bar 5,800 psi (400 bar)
- 25.400 Nm 18,800 lbf·ft
- 44 Pcs 44 Pcs
- PH 32 HD Type PH 32 HD Type
- 120 kW 160 hp (120 kW)
- 20 – 40 t 44K – 100K lb
- 250 – 320 l/min 66 – 85 gal/min
- 75 rpm 75 rpm
- ER 17/75/70/30 Q ER 17/75/70/30 Q
- 1.780 kg 3,925 lb
Details -
KR 150
- 720 mm 28 in
- 1,040 [880] mm 41 [35] in
- 1.470 mm 58 in
- 84.4 kN 20,100 lbf
- 360 l/min 95 gal/min
- 400 bar 5,800 psi (400 bar)
- 30,300 Nm 22,400 lbf·ft
- 60 [44] Pcs 60 [44] Pcs
- PH 32 HD Type PH 32 HD Type
- 120 kW 160 hp (120 kW)
- 30 – 50 t 66K – 110K lb
- 250 – 320 l/min 66 – 85 gal/min
- 70 rpm 70 rpm
- ER 19/75/70/30 Q ER 19/75/70/30 Q
- 2,000 [1,780] kg 4,410 [3,925] lb
Details -
KR 150 C
- 718 mm 28 in
- 880 mm 35 in
- 1.470 mm 58 in
- 84.401 kN 20,100 lbf
- 360 l/min 95 gal/min
- 400 bar 5,800 psi (400 bar)
- 30.300 Nm 22,400 lbf·ft
- 44 Pcs 44 Pcs
- PH 32 HD Type PH 32 HD Type
- 120 kW 160 hp (120 kW)
- 30 – 50 t 66K – 110K lb
- 250 – 320 l/min 66 – 85 gal/min
- 70 rpm 70 rpm
- ER 19/75/70/30 Q ER 19/75/70/30 Q
- 1.780 kg 3,925 lb
Details -
KR 160
- 718 mm 28 in
- 1.050 mm 41 in
- 1.596 mm 62 in
- 101.393 kN 24,100 lbf
- 400 l/min 106 gal/min
- 400 bar 5,800 psi (400 bar)
- 36.400 Nm 26,900 lbf·ft
- 56 Pcs 56 Pcs
- PH 32 HD Type PH 32 HD Type
- 160 kW 214 hp (160 kW)
- 35 – 55 t 77K – 121K lb
- 300 – 390 l/min 80 – 104 gal/min
- 65 rpm 65 rpm
- ER 19/75/70/30 Q ER 19/75/70/30 Q
- 2.500 kg 5,600 lb
Details -
KR 165
- 720 mm 28 in
- 1,250 [1,050] mm 49 [41] in
- 1.590 mm 62 in
- 101.1 kN 22,700 lbf
- 400 l/min 106 gal/min
- 400 bar 5,800 psi (400 bar)
- 36,400 Nm 26,800 lbf·ft
- 64 [60] Pcs 64 [60] Pcs
- PH 32 HD Type PH 32 HD Type
- 160 kW 215 hp (160 kW)
- 35 – 55 t 77K – 121K lb
- 300 – 390 l/min 80 – 104 gal/min
- 65 rpm 65 rpm
- ER 19/75/70/30 Q ER 19/75/70/30 Q
- 2,800 [2,500] kg 6,170 [5,510] lb
Details -
KR 175
- 720 mm 28 in
- 1,250 [1,050] mm 49 [41] in
- 1.590 mm 62 in
- 119.4 kN 26,800 lbf
- 420 l/min 111 gal/min
- 400 bar 5,800 psi (400 bar)
- 43,000 Nm 31,700 lbf·ft
- 64 [60] Pcs 64 [60] Pcs
- PH 32 HD Type PH 32 HD Type
- 160 kW 215 hp (160 kW)
- 40 – 55 t 88K – 121K lb
- 330 – 420 l/min 87 – 111 gal/min
- 65 rpm 65 rpm
- ER 19/75/70/30 Q ER 19/75/70/30 Q
- 2,800 [2,500] kg 6,170 [5,510] lb
Details -
KR 200
- 825 mm 32 in
- 1.330 mm 52 in
- 1.650 mm 65 in
- 126.7 kN 28,500 lbf
- 500 l/min 132 gal/min
- 380 bar 5,500 psi (380 bar)
- 51,000 Nm 37,700 lbf·ft
- 64 Pcs 64 Pcs
- PH 38 HD Type PH 38 HD Type
- 200 kW 268 hp (200 kW)
- 50 – 70 t 110K – 154K lb
- 350 – 450 l/min 93 – 119 gal/min
- 55 rpm 55 rpm
- ER 25/80/80/38 C ER 25/80/80/38 C
- 3.500 kg 7,800 lb
Details -
KR 250
- 825 mm 32 in
- 1.330 mm 52 in
- 1.650 mm 65 in
- 177.0 kN 39,800 lbf
- 600 l/min 158 gal/min
- 380 bar 5,500 psi (380 bar)
- 71,500 Nm 52,700 lbf·ft
- 64 Pcs 64 Pcs
- PH 38 HD Type PH 38 HD Type
- 200 kW 268 hp (200 kW)
- 60 – 80 t 132K – 176K lb
- 550 – 600 l/min 145 – 158 gal/min
- 55 rpm 50 rpm
- ER 25/80/80/38 C ER 25/80/80/38 C
- 3.500 kg 7,720 lb
Details -
KR 400
- 950 mm 37 in
- 1,600 [1,300] mm 63 [51] in
- 2,050 mm 81 in
- 257.6 kN 57,900 lbf
- 1.000 l/min 264 gal/min
- 380 bar 5,500 psi (380 bar)
- 118,500 Nm 87,500 lbf·ft
- 88 [68] Pcs 88 [68] Pcs
- PH 38 HD Type PH 38 HD Type
- 400 kW 536 hp (400 kW)
- 80 – 125 t 175K – 275K lb
- 700 – 950 l/min 185 – 250 gal/min
- 50 rpm 50 rpm
- ER 25/80/80/38 C ER 25/80/80/38 C
- 7,000 [6,200] kg 15,430 [13,670] lb
Details -
KR 450
- 950 mm 37 in
- 1,600 mm 63 in
- 2,050 mm 81 in
- 311.0 kN 69,900 lbf
- 1,200 l/min 317 gal/min
- 380 bar 5,500 psi (380 bar)
- 143,000 Nm 105,500 lbf·ft
- 88 Pcs 88 Pcs
- PH 38 HD Type PH 38 HD Type
- 400 kW 536 hp (400 kW)
- 100 – 125 t 220K – 275K lb
- 900 – 1,200 l/min 238 – 317 gal/min
- 50 rpm 50 rpm
- ER 25/80/80/38 C ER 25/80/80/38 C
- 7,000 kg 15,430 lb
Details
Show more
Show less