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KNUTH Werkzeugmaschinen Products
KNUTH Werkzeugmaschinen GmbH
Water jet cutting machines

Hydro-Jet Vario 2040

166216-E
800 kg/m²
1.000 kg
4.000 mm
2.000 mm
155 mm
8.000 mm/min
± 0,05 mm
± 0,1 mm
37 kW
3,8 l/min
4200 bar
130 l
5,5 - 7 Bar
125 A
4500 kg
NEW 5-axis cutter system (optional)
chamfering up to 60°
TaperControl - cutting angle correction feature
5-axis cutting kinematics using harmonic drives = high dynamics and precision
Endless Rotating = no contour disruption and no repeat plunge-cut required = time and cost savings
Standard Equipment
completely equipped for Abrasive & Pure-Water Cutting
Flying Bridge construction, extraordinarily solid design
All axes are driven via high-quality servo-motors and run on preloaded ball screws
Work space is open on 3 sides allowing optimum material handling
High-quality CNC system featuring high operator comfort
ALLFI Abrasives System
Very large metering bandwidth and high-precision dosing of abrasives
Infinitely variable metering can be set directly at the machine's control panel
Large abrasives tank (1 t) accepts entire "big bags" from abrasives suppliers
The Water-Jet is a universal tool with many benefits:
no thermal stresses, hardening, or tensions on the part
no dust, smoke or toxic fumes
small kerf width and very clean cut edges
virtually burr-free cuts = no rework necessary
direct plunge-cut at any position
very low mechanical stress on the part
BFT Ecotron 40.37 High-Pressure System (standard)
This powerful high-pressure pump with 37 kW drive delivers up to 3.8 Liter water per minute, making it the first choice for abrasive water-jet cutting
The most cost-effective high pressure pump made by a world leading manufacturer
Operating pressure can be adjusted from 50 to 400 MPa via an infinitely variable proportional valve
Optimized hydraulics for extremely fast switch-over
Available with oil/air cooler or oil/water cooler
All components are mounted on a base frame, enclosed within a sound proofing enclosure; the electric control is within a control cabinet that also is mounted on the base frame
Including booster pump
Pressure booster with large plunger diameter and long stroke ensures long life
Pressure booster with exceptional lifetime and large pulsation damper
maximum power and reliability for pure-water and abrasive cutting operations
maximum operator safety and low maintenance
Water supply will be interrupted automatically when the pump is shut off
Pulsation damper with large reservoir (1.6 l) reduced pressure fluctuations
Pressure relief valve is standard
All warnings and monitoring functions are displayed in plain text on a touchscreen monitor
hydraulic drive with axial-piston pump
Oil/water heat-exchanger for oil cooling system
pressure booster, complete with high-pressure tubing
Pulsation damper with pressure accumulator
relief valve integrated in the high-pressure circuit
The Hydro-Jet High-Pressure System with pressure transmitter is based on a high-pressure pump with hydraulic drive, pressure transmitter, pulsation damper, pre-filter unit, and pressure relief valve - all mounted on a common base frame.
The quick-relief valve maintains atmospheric pressure in the pipe system upon completion of the cutting process.
  • Knuth Hydro Jet Vario
Product details Homepage Product request
Hydro-Jet Vario 1313 mit SONDERAUSSTATTUNG
Hydro-Jet Vario 1313 mit SONDERAUSSTATTUNG
Water jet cutting machines
KNUTH Werkzeugmaschinen GmbH
Water jet cutting machines
800 kg
1.000 kg
60 - 500 g/min
1.300 mm
155 mm
± 0,1 mm
± 0,05 mm
8.000 mm/min
37 kW
3,8 l/min
4.000 bar
4.200 bar
38 1/min
1:21,78
130 l
10 - 35°
10 - 45°
1,48 kg/s
1 - 3 bar
0,5 "
3/8 "
125 A
1.800x800x1.150 mm
1.000 kg
2,9x2,8x2,1 m
4.000 (2.000) kg
NEW 5-axis cutting system now included

-Bevel cutting up to 60°.
-TaperControl - Correction of the cutting angle
-5-axis cutting kinematics using Harmonic Drive drives = high dynamics and precision
-Endless Rotating = no contour interruption and no re-piercing required = time and cost savings
standard equipment

-Complete equipment for abrasive and pure water cutting
-Flying Bridge construction in extraordinarily solid design
Drive of all axes via high-quality servo motors and recirculating ball screws
-Optimum material handling due to working area open on 3 sides
-High-quality CNC control system with high operating comfort
ALLFI abrasive system

Very large dosing belt width and high-precision setting of the abrasive quantity
-infinitely variable dosing is set directly on the control panel of the machine
-Large abrasive tank (1 t) for holding entire Big Bags from the abrasive supplier

The water jet as a universal tool offers many advantages:

-no thermal loads, hardening or stresses on the workpiece
-no dust or smoke, no toxic fumes
-Reduced kerf width and very clean cut edges
almost burr-free cuts = no post-processing necessary
-direct grooving at any position possible
-very low mechanical stress on the workpiece

High pressure system BFT Ecotron 40.37 (standard)

The powerful high-pressure pump with 37 kW drive delivers up to 3.8 litres of water per minute and is therefore the optimum choice for abrasive waterjet cutting.
-the economical pressure transmission pump from one of the world's leading manufacturers
-Operating pressure continuously adjustable from 50 to 400 MPa via proportional valve
-Optimized hydraulic system for extremely short changeover times
-Oil-water or oil-air cooling of your choice
-all components mounted on a base frame, surrounded by a soundproof hood and mounted on the base frame with electrical control in the switch cabinet
-Incl. booster pump
-pressure intensifier with large plunger diameter and long stroke for exemplary service life
-Pressure intensifier with exemplary service life and large pulsation damper
-Optimum performance and reliability for pure water and abrasive cutting
-highest operational safety and service friendliness
-automatic interruption of the water supply when the pump is switched off
-pulsation damper with large storage volume of 2.49 l ensures reduced pressure fluctuations
-Pressure relief valve as standard
-all warning and monitoring functions are displayed in plain text on the touch panel
-Drive hydraulics with axial piston pump
-Oil cooling via oil/water heat exchanger
Pressure intensifier complete with high-pressure piping
-Pulsation damper with pressure accumulator
-Relief valve installed in high pressure circuit

Translated with DeepL
Product details Homepage Product request
Water-Jet
Water-Jet
Water jet cutting machines
KNUTH Werkzeugmaschinen GmbH
Water jet cutting machines
Water-Jet
2.050x1.050 - 3.050x8.050 mm
1.500 kg/m²
2.050 - 8.050 mm
1.050 - 3.050 mm
200 mm
5.000 mm/min
± 0,06 mm
± 0,05 mm
20.000 mm/min
3.450 x 2.000 x 2.400 - 4.450 x 9.000 x 2.400 mm
2.420 - 10.500 kg
-Highly rigid machine bridge driven on both sides
-Stable frame construction (side parts designed as stress-relieved annealed and milled monoblocks, mounted with pins for machine installation)
High-quality linear guides on all axes
-ground and hardened helical gear racks
-robust digital servo drives
-movement units completely encapsulated against water and dust
-Electronically monitored central lubrication system
-Separate cutting table with high load capacity
-replaceable support grille made of galvanised (standard) or stainless steel blades (option)
-Powerful CNC machine control system
-intuitive to use CADCAM software
Swivel control panel attached to machine frame

High pressure system BFT Ecotron 40.37 (standard)

-the economical pressure intensifier pump from one of the world's leading manufacturers
-Operating pressure continuously adjustable from 50 to 380 MPa via proportional valve
-optimized hydraulic system
-oil-air or oil-water cooling optional
-Pressure intensifier with exemplary service life and large pulsation damper
-other high pressure systems optionally available

The water jet as a universal tool:

-no thermal and low mechanical loads
-no curing and residual stresses in the workpiece
-no dust or smoke, no toxic fumes
-Reduced kerf width and very clean cut edges
almost burr-free cuts = no post-processing necessary
-direct grooving at any position possible

Translated with DeepL
Product details Homepage Product request