KRX Powertool drives
Powertool drives with attachments for milling, drilling and mixing
- Multifunctional and versatile thanks to a large selection of attachments
- Quick interchangeability of attachments
- High torque radial piston motors
- Heavy duty, long lasting bearings
- Exceptionally robust hexagonal shaft connector
KEMROC’s Power Tool Drives are engineered to provide unmatched versatility and power for a wide range of applications, including pile cap cropping, milling, drilling, Tree Stump removal, tree log splitting, and mixing. The KRX Range of power tool drives features robust, high-torque drives that can utilize multiple tools for different applications, making them ideal for equipment rental companies.
Using high torque radial piston motors deliver exceptional cutting forces, making them ideal for demanding tasks such as trenching, foundation excavation, and tree stump grinding. Designed with heavy-duty hexagonal shaft connectors, these drives allow for quick and easy attachment changes, ensuring maximum efficiency on the job site. With capabilities to drill rock or concrete with uniaxial compressive strengths up to 60 MPa, KEMROC power tool drives are the perfect addition to any excavator.
- Cutting force at 380 bar
- Diameter of standard cutter head
- Hex connection, standard
- Length of drive unit
- Length of standard cutter head
- Max. drill diameter
- Max. drilling depth at max. drill diameter
- Max. drilling depth at min. drill diameter
- Max. idle oil flow
- Max. operating pressure
- Max. uniaxial compressive strength of the ground
- Min. drill diameter
- Number of picks
- Pick box
- Rated power
- Recommended excavator weight
- Recommended idle oil flow
- Recommended idle rpm
- Standard hole pattern
- Standard pick (dragon tooth)
- Standard pick (round shaft)
- Torque at 380 bar
- Total weight
- Weight of milling attachment
- Weight without attachment
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KRX 30
- 23.9 kN 5400 lbf
- 370 mm 15 in
- 80 mm 3 in
- 550 mm 22 in
- 350 mm 14 inch
- 600 mm 24 in
- 1500 mm 59 in
- 2500 mm 98 in
- 110 l/min 29 gal/min
- 400 bar 5800 psi (400 bar)
- 10 Mpa 1450 psi
- 270 mm 11 in
- 26 Pcs 26 Pcs
- PH 22 Type PH 22 Type
- 30 kW 40 hp (30 kW)
- 5 – 8 t 10K – 20K lb
- 30 – 65 l/min 8-17 gal/min
- 80 rpm 80 rpm
- LB10
- 22/46/38/22 HC type 22/46/38/22 HC type
- 12/45/38/22 HC type 12/45/38/22 HC type
- 4400 Nm 3300 lbf·ft
- 227 kg 502 lbs
- 67 kg 149 lbs
- 160 kg 353 lb
Details -
KRX 45
- 30.7 kN 6900 lbf
- 400 mm 16 in
- 80 mm 3 in
- 610 mm 24 in
- 350 mm 14 inch
- 800 mm 32 in
- 1500 mm 59 in
- 3000 mm 118 in
- 130 l/min 34 gal/min
- 400 bar 5800 psi (400 bar)
- 20 Mpa 2901 psi
- 270 mm 11 in
- 29 Pcs 29 Pcs
- PH 22 Type PH 22 Type
- 45 kW 60 hp (45 kW)
- 9 – 12 t 20K – 25K lb
- 35 – 80 l/min 9-21 gal/min
- 65 rpm 65 rpm
- LB20
- 22/46/38/22 HC type 22/46/38/22 HC type
- 12/45/38/22 HC type 12/45/38/22 HC type
- 6100 Nm 4500 lbf·ft
- 326 kg 719 lbs
- 86 kg 190 lbs
- 240 kg 529 lb
Details -
KRX 65
- 56.5 kN 12700 lbf
- 400 mm 16 in
- 80 mm 3 in
- 610 mm 24 in
- 350 mm 14 inch
- 1000 mm 39 in
- 2000 mm 79 in
- 4000 mm 158 in
- 190 l/min 50 gal/min
- 400 bar 5800 psi (400 bar)
- 20 Mpa 2901 psi
- 270 mm 11 in
- 29 Pcs 29 Pcs
- PH 22 Type PH 22 Type
- 65 kW 85 hp (65 kW)
- 13 – 20 t 30K – 45K lb
- 80 – 150 l/min 21-40 gal/min
- 90 rpm 90 rpm
- LB20
- 22/46/38/22 HC type 22/46/38/22 HC type
- 12/45/38/22 HC type 12/45/38/22 HC type
- 11300 Nm 8300 lbf·ft
- 346 kg 763 lbs
- 86 kg 190 lbs
- 260 kg 573 lb
Details -
KRX 68
- 73.5 kN 16500 lbf
- 400 mm 16 in
- 80 mm 3 in
- 610 mm 24 in
- 350 mm 14 inch
- 1000 mm 39 in
- 2000 mm 79 in
- 4000 mm 158 in
- 190 l/min 50 gal/min
- 400 bar 5800 psi (400 bar)
- 20 Mpa 2901 psi
- 270 mm 11 in
- 29 Pcs 29 Pcs
- PH 22 Type PH 22 Type
- 65 kW 85 hp (65 kW)
- 15 – 23 t 33K – 50K lb
- 80 – 145 l/min 21-38 gal/min
- 70 rpm 70 rpm
- LB20
- 22/46/38/22 HC type 22/46/38/22 HC type
- 12/45/38/22 HC type 12/45/38/22 HC type
- 14700 Nm 10800 lbf·ft
- 346 kg 763 lbs
- 86 kg 190 lbs
- 260 kg 573 lb
Details -
KRX 70
- 72.6 kN 16300 lbf
- 450 mm 18 in
- 160 mm 6 in
- 830 mm 33 in
- 400 mm 16 inch
- 1000 mm 39 in
- 2000 mm 79 in
- 7000 mm 276 in
- 300 l/min 79 gal/min
- 400 bar 5800 psi (400 bar)
- 30 Mpa 4351 psi
- 270 mm 11 in
- 30 Pcs 30 Pcs
- PH 22 Type PH 22 Type
- 70 kW 95 hp (70 kW)
- 15 – 25 t 35K – 55K lb
- 105 – 195 l/min 28-52 gal/min
- 70 rpm 70 rpm
- LB30
- 22/46/38/22 HC type 22/46/38/22 HC type
- 12/45/38/22 HC type 12/45/38/22 HC type
- 16300 Nm 12000 lbf·ft
- 617 kg 1360 lbs
- 97 kg 214 lbs
- 520 kg 1146 lb
Details -
KRX 110
- 114.4 kN 25700 lbf
- 520 mm 20.5 in
- 160 mm 6 in
- 842 mm 33 in
- 430 mm 17 inch
- 1300 mm 51 in
- 4000 mm 158 in
- 7000 mm 276 in
- 360 l/min 95 gal/min
- 400 bar 5800 psi (400 bar)
- 50 Mpa 7252 psi
- 270 mm 11 in
- 25 Pcs 25 Pcs
- PH 32HD Type PH 32HD Type
- 110 kW 150 hp (110 kW)
- 20 – 35 t 45K – 75K lb
- 210 – 350 l/min 55-92 gal/min
- 75 rpm 75 rpm
- LB30
- DT 22/90/70/30 HQ type DT 22/90/70/30 HQ type
- 17/75/70/30 Q type 17/75/70/30 Q type
- 29800 Nm 22000 lbf·ft
- 682 kg 1503 lbs
- 142 kg 313 lbs
- 540 kg 1190 lb
Details -
KRX 120
- 114.4 kN 25700 lbf
- 520 mm 20.5 in
- 160 mm 6 in
- 842 mm 33 in
- 430 mm 17 inch
- 1300 mm 51 in
- 4000 mm 158 in
- 7000 mm 276 in
- 360 l/min 95 gal/min
- 400 bar 5800 psi (400 bar)
- 50 Mpa 7252 psi
- 270 mm 11 in
- 25 Pcs 25 Pcs
- PH 32HD Type PH 32HD Type
- 120 kW 160 hp (120 kW)
- 25 – 40 t 55K – 90K lb
- 175 – 295 l/min 46-78 gal/min
- 65 rpm 65 rpm
- LB30
- DT 22/90/70/30 HQ type DT 22/90/70/30 HQ type
- 17/75/70/30 Q type 17/75/70/30 Q type
- 29800 Nm 22000 lbf·ft
- 682 kg 1503 lbs
- 142 kg 313 lbs
- 540 kg 1190 lb
Details -
KRX 130
- 130.6 kN 29400 lbf
- 520 mm 20.5 in
- 160 mm 6 in
- 842 mm 33 in
- 430 mm 17 inch
- 1300 mm 51 in
- 4000 mm 158 in
- 7000 mm 276 in
- 360 l/min 95 gal/min
- 400 bar 5800 psi (400 bar)
- 50 Mpa 7252 psi
- 270 mm 11 in
- 25 Pcs 25 Pcs
- PH 32HD Type PH 32HD Type
- 120 kW 160 hp (120 kW)
- 25 – 40 t 55K – 90K lb
- 195 – 310 l/min 52-82 gal/min
- 60 rpm 60 rpm
- LB30
- DT 22/90/70/30 HQ type DT 22/90/70/30 HQ type
- 17/75/70/30 Q type 17/75/70/30 Q type
- 34000 Nm 25100 lbf·ft
- 682 kg 1503 lbs
- 142 kg 313 lbs
- 540 kg 1190 lb
Details -
KRX 140
- 132.3 kN 29700 lbf
- 550 mm 21.7 in
- 160 mm 6 in
- 875 mm 34 in
- 450 mm 18 inch
- 1500 mm 59 in
- 4000 mm 158 in
- 8000 mm 315 in
- 390 l/min 103 gal/min
- 400 bar 5800 psi (400 bar)
- 60 Mpa 8702 psi
- 270 mm 11 in
- 30 Pcs 30 Pcs
- PH 32HD Type PH 32HD Type
- 140 kW 190 hp (140 kW)
- 30 – 50 t 65K – 110K lb
- 220 – 350 l/min 58-92 gal/min
- 60 rpm 60 rpm
- LB30
- DT 22/90/70/30 HQ type DT 22/90/70/30 HQ type
- 19/75/70/30 Q type 19/75/70/30 Q type
- 36400 Nm 26800 lbf·ft
- 1095 kg 2414 lbs
- 195 kg 430 lbs
- 900 kg 1984 lb
Details -
KRX 150
- 156.3 kN 35100 lbf
- 550 mm 21.7 in
- 160 mm 6 in
- 875 mm 34 in
- 450 mm 18 inch
- 1500 mm 59 in
- 4000 mm 158 in
- 8000 mm 315 in
- 420 l/min 111 gal/min
- 400 bar 5800 psi (400 bar)
- 60 Mpa 8702 psi
- 270 mm 11 in
- 30 Pcs 30 Pcs
- PH 32HD Type PH 32HD Type
- 140 kW 190 hp (140 kW)
- 35 – 50 t 75K – 110K lb
- 250 – 390 l/min 66-103 gal/min
- 55 rpm 55 rpm
- LB40
- DT 22/90/70/30 HQ type DT 22/90/70/30 HQ type
- 19/75/70/30 Q type 19/75/70/30 Q type
- 43000 Nm 31700 lbf·ft
- 1095 kg 2414 lbs
- 195 kg 430 lbs
- 900 kg 1984 lb
Details -
KRX 240
- 166.1 kN 37300 lbf
- 920 mm 36 in
- 200 mm 8 in
- 1112 mm 44 in
- 620 mm 24 inch
- 1500 mm 59 in
- 4000 mm 158 in
- 8000 mm 315 in
- 850 l/min 225 gal/min
- 320 bar 4640 psi
- 60 Mpa 8702 psi
- 270 mm 11 in
- 37 Pcs 37 Pcs
- PH 38HD Type PH 38HD Type
- 240 kW 320 hp (240 kW)
- 80 – 125 t 175K – 275K lb
- 600 – 800 l/min 159-211 gal/min
- 55 rpm 55 rpm
- –
- – type – type
- 25/80/80/38 C type 25/80/80/38 C type
- 76400 Nm 56300 lbf·ft
- 1235 kg 2723 lbs
- – kg 0 lbs
- 1235 kg 2723 lb
Details
Why Choose KEMROC Power Tool Drives?
High Torque Performance
KEMROC power tool drives are equipped with high torque radial piston motors, delivering the cutting power needed for challenging applications like milling and drilling through tough materials. This high torque ensures consistent performance even in the most demanding conditions.
Quick Tool Changes
Designed with a robust hexagonal shaft connector, KEMROC power tool drives allow for quick and easy interchangeability of rotating tools. This flexibility ensures that you can switch between milling, drilling, and other tasks without significant downtime.
Built for Durability
With heavy-duty bearings and a rugged construction, KEMROC power tool drives are built to withstand the rigors of continuous use. These tools are designed to provide long-lasting performance, minimizing the need for frequent maintenance and replacements.
Can Be Used as Auger Drives
With its powerful torque and durable shaft system, KRX units double as efficient auger drives—allowing for vertical drilling in various soils and rocks up to Ø 1,500 mm.
KEMROC power tool drives are compatible with a wide range of attachments, making them suitable for various tasks, including pile cap cropping, milling, drilling, Tree Stump removal, tree log splitting, and mixing. This versatility allows you to tackle multiple applications with a single tool.
The powerful radial piston motors deliver high torque, providing the cutting force required to handle tough materials like rock and reinforced concrete.
Equipped with heavy-duty bearings and an oversized hexagonal shaft connector, these power tool drives are built to last, offering reliable performance in challenging environments.
The design of the hexagonal shaft connector allows for fast and easy attachment changes, increasing productivity and reducing downtime on the job site.
Main Power Tool Drives Applications
Milling Attachment
Perfect for trenching, cropping pile heads, and excavating foundations, the milling attachment equipped with dragon teeth picks can also be used for tree stump grinding and soil stabilization in permafrost conditions.
Drilling Attachment
Ideal for drilling holes up to 1,500 millimetres in diameter, the drilling attachment is suitable for applications such as enlarging holes for sheet pile ramming, drilling holes for I-beam shoring, fencing, installing light poles and exploratory drilling for ordnance disposal services.
Mixing and Soil Stabilization
KEMROC power tool drives equipped with the appropriate attachments can be used for mixing soil formations, providing an efficient solution for soil stabilization projects.
Tree Stump Grinding
The milling head equipped with dragon teeth picks are perfect for grinding tree stumps, making these drives versatile tools for landscaping and forestry applications.
- The KEMROC KRX Power Tool Drive represents the next generation of versatile excavator attachments, engineered for milling, drilling, and mixing in the toughest conditions. Designed without a planetary gearbox, the KRX uses a direct-drive system, a deliberate engineering choice that maximizes efficiency, torque, and reliability. This makes it ideal for demanding applications such as rock milling, foundation drilling, and soil mixing.
FAQ
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What materials can KEMROC power tool drives handle?
KEMROC power tool drives are designed to handle a variety of tough materials, including rock with uniaxial compressive strengths up to 60 MPa, concrete, hard tree stumps and permafrost. The versatility of these drives makes them suitable for a wide range of excavation and drilling applications.
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How do KEMROC power tool drives enhance project efficiency?
KEMROC power tool drives feature high torque radial piston motors that deliver powerful cutting forces, allowing for efficient milling, drilling, and mixing operations. The quick interchangeability of attachments further enhances productivity by reducing downtime on the job site.
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Can KEMROC power tool drives be used for both milling and drilling?
Yes, KEMROC power tool drives are compatible with a range of attachments, allowing them to be used for both milling and drilling tasks. This multifunctionality makes them a versatile choice for various excavation and construction projects.
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What maintenance is required for KEMROC power tool drives?
Regular inspections and maintenance of the drive motors, bearings, and attachment connectors are recommended to ensure optimal performance. Proper maintenance helps extend the lifespan of the power tool drives and maintains their cutting efficiency.
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How do KEMROC power tool drives contribute to site safety?
KEMROC power tool drives are designed with heavy-duty bearings and a robust construction, providing stable and reliable performance. The quick attachment changes reduce the risk of accidents during operation, enhancing overall safety on the job site.
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Are KEMROC power tool drives suitable for heavy-duty industrial applications?
Yes, they are built for heavy-duty applications, including trenching, foundation excavation, and drilling in tough materials. Their high torque and durable construction make them ideal for demanding industrial environments.
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Can KEMROC Power Tool Drives be used for tree stumps removal?
Yes. When equipped with milling attachments and dragontooth cutters, they effectively grind and remove tree stumps in forestry and land-clearing projects.
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Can KEMROC Power Tool Drives be used for pile cap cropping?
Yes. they are ideal for pile head cropping, especially for pile diameters larger than 80 cm, ensuring clean, controlled removal without damaging the structure.
- Boost Excavation Speed by 3x with One Tool
- Drill Rocks up to 60 MPa Easily
- Crop Pile Caps Larger Than 80 cm
- Grind Tree Stumps 50% Faster
- Achieve 1,500 mm Drilling with Precision
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