ITH Hydro-MAX
 
ITH Hydro-MAX

Fast pressure build-up
with the Hydro-Booster technology
up to 3000 bar

Electric hydraulic pumps: Hydro-MAX series

 
 

The pump series Hydro-MAX developed by ITH is available in different designs:

All designs are high speed (ITH Hydro-Booster-Technology) with long maintenance intervals, easy handling (e.g. with the various remote controls), and weight optimized modular design. Available with different pressure ratings (max working pressure): 1350 bar, 1500 bar, 2500 bar, and 3000 bar.

Optionally, all Hydro-MAX can be equipped with the Automatic Pressure Control APC which permanently checks the hydraulic pressure and if necessary readjust this automatically. See also layout and functions:

 
 

Advantages of the Hydro-MAX series

Electric high pressure hydraulic pump ITH Hydro-MAX 18

High speed concept

  • Fast pressure build-up with the Hydro-Booster technology

Easy handling

  • 1-man operation when using the remote control
  • Safe position of the high pressure couplings: Directed away from the user

External multi range motor

  • Ideal for the on-site use, also with a generator
 

Features and functions of the Hydro-MAX series and APC Control

Features
Features and advantages
APC Control
Hydro booster & oil cooler 
Two high pressure couplings & oil level sight glass 
Aluminum protection frame with lifting point 
Pressure adjusting valve & high pressure gauge 
Multi ribbed oil tank 
Electronic cycle counter & low voltage indicator light 
Fan wheel 
Hydro booster & oil cooler
Hydro booster & oil cooler

Oil cooler (under the black cover) for the ideal temperature exchange, ITH hydro booster central under a metal cover.
At the Hydro-MAX 37 and 38: The oil cooler is at the side of the multi ribbed oil tank.

Two high pressure couplings & oil level sight glass
Two high pressure couplings & oil level sight glass

Safe design of the hydraulic coupling: The coupling is directed away from user for safe work. Two high pressure couplings can operate 2 bolt tensioning cylinders at the same time for pre tensioning of bolt connections (ITH Multi-Tensioning).

Aluminum protection frame with lifting point
Aluminum protection frame with lifting point

Light weight and stable: Aluminum protection frame with lifting point.

Pressure adjusting valve & high pressure gauge
Pressure adjusting valve & high pressure gauge
The hydraulic shut-off valve (left) and the high pressure gauge with protective cover. Right: pressure adjusting valve for smooth adjustment of the max hydraulic pressure.
Multi ribbed oil tank
Multi ribbed oil tank

Multi ribbed oil tank for optimal cooling, inner oil bath electric motor

Electronic cycle counter & low voltage indicator light
Electronic cycle counter & low voltage indicator light
At the control box: The cycle counter (digital display) for easy maintenance management. The indicator light gives a feedback about the electric power. If you use a generator for the power supply, there are often variations of the voltage and this light will indicate low voltage.
Fan wheel
Fan wheel
The fan wheel is on the outside of the electric motor (in the picture for example Hydro-MAX 39) and guarantees ideal cooling
 
 
Hydro booster & oil cooler
Das ITH-Lieferprogramm umfasst sämtliche Werkzeuge. Ziehende und drehende Werk- zeuge, Mutternsprenger, Handwerkzeuge, Drehwinkel-Tools und vieles mehr...
1
Two high pressure couplings & oil level sight glass
Das ITH-Lieferprogramm umfasst sämtliche Werkzeuge. Ziehende und drehende Werk- zeuge, Mutternsprenger, Handwerkzeuge, Drehwinkel-Tools und vieles mehr...
2
Aluminum protection frame with lifting point
Das ITH-Lieferprogramm umfasst sämtliche Werkzeuge. Ziehende und drehende Werk- zeuge, Mutternsprenger, Handwerkzeuge, Drehwinkel-Tools und vieles mehr...
3
Pressure adjusting valve & high pressure gauge
Das ITH-Lieferprogramm umfasst sämtliche Werkzeuge. Ziehende und drehende Werk- zeuge, Mutternsprenger, Handwerkzeuge, Drehwinkel-Tools und vieles mehr...
4
Multi ribbed oil tank
Das ITH-Lieferprogramm umfasst sämtliche Werkzeuge. Ziehende und drehende Werk- zeuge, Mutternsprenger, Handwerkzeuge, Drehwinkel-Tools und vieles mehr...
5
Electronic cycle counter & low voltage indicator light
Das ITH-Lieferprogramm umfasst sämtliche Werkzeuge. Ziehende und drehende Werk- zeuge, Mutternsprenger, Handwerkzeuge, Drehwinkel-Tools und vieles mehr...
6
Fan wheel
Das ITH-Lieferprogramm umfasst sämtliche Werkzeuge. Ziehende und drehende Werk- zeuge, Mutternsprenger, Handwerkzeuge, Drehwinkel-Tools und vieles mehr...
7

Advantages of the Hydro-MAX series

  1. One part and wear-free rotor eccentric shaft
  2. Fast pressure build-up with the Hydro-Booster technology
  3. NIOX surface coating of all steel parts (suitable for offshore usage such as wind turbines, cranes, ships, and other marine applications)
  4. Pump head made out of special tempering steel: especially long lifetime of the pressurized parts
  5. Safe position of the two high pressure couplings: Directed away from the user
  6. Simple one man operation, fast process with the remote control


Performance data overview of the Hydro-MAX series

  1. Available pressure ratings (Max. working pressure): 1250 bar, 1500 bar, and 2500 bar
  2. Voltage range 90 V - 480 V for 50 Hz and / or 60Hz (multi range motor)

Pressure build up: Options

  1. Remote control standard (10m cord)
  2. Option: Digital remote displaying pressures (10m cord)
  3. Option: APC Automatic Pressure Control


Alternative pressure build up: Setup of the manual shut-off valve at the Hydraulic pump.

Remote control for ITH Hydro-MAX

Pressure monitoring with the Automatic Pressure Control APC

Function diagram of the automatic pressure control APC

During Bolt Tensioning Cylinder operation the pressure can drop due to expansion of the hose lines or compression of the bolted joint. This pressure drop can affect the final preload in the bolt. The digital automatic pressure control APC readjusts the pre-set pressure continuously and ensures a high degree of accuracy in the bolt's preload.

Function
The digital pressure monitoring Automatic Pressure Control (APC) allows:

  1. Constant monitoring of the hydraulic pressure, automatic readjustment of the hydraulic pump
  2. Entering the needed pressure via keypad
  3. Suitable for on-site use with large buttons, emergency stop switch, and robust housing


The multi-function remote of the APC uses a remote connection cable and can optionally be mounted directly in the frame of the pump. The automatic pressure control can be used with following ITH hydraulic pumps and systems:

  • ITH Hydro-MAX 18, 38, 39,
  • ITH Eco-MAX 18
  • as a component of the ITH digital documentation system PD / PSD
Multi-function remote control

The robust multi-function remote can be 

  1. mounted to the pump frame (like in the picture)
    or alternatively
  2.  produced as a  flexible hand-held remote. 
 
 
 

Electric hydraulic pump Hydro-MAX 18

Electric high pressure hydraulic pump ITH Hydro-MAX 18

For service and assembly jobs

  • Compact and powerful with modular design, maintenance friendly at maintenance intervals
  • One-man operation with remote control
 

Technical information Hydro-MAX 18

Technical Data

Type:

Hydro-MAX 18

Order no.:

34.x1318-xxx

Available pressure ratings (max. hydraulic pressure):

1.350 bar, 1500 bar, 2.500 bar

Dimensions (L x W x H):

620 x 360 x 400 mm

Weight:

41.6 kg (37 kg without Oil)

 
 

Available motor data and specifications

Available Voltages:

90-110 V, 190 - 230 V, 230 V, 380 - 420 V, 400 V, 480 V

Available ratings:

1 or 3

Frequency:

50 Hz, 50 + 60 Hz, 60 Hz

 
 

We reserve the right to make technical modifications and changes. Feel free to contact us with any questions or for custom designs.

 
 

Electric hydraulic pump Hydro-MAX 37

Electric high pressure hydraulic pump ITH Hydro-MAX 37

For shop applications and series manufacturing

  • Designed for high bolt cycles
  • Fan-wheel directly connected to the oil tank for faster temperature compensation

With manual shut-off valve

  • Manual setup of the hydraulic pressure

External multi range motor

 

Technical information Hydro-MAX 37

Technical Data

Type:

Hydro-MAX 37

Order no.:

34.x1337-xxx

Available pressure ratings (max. hydraulic pressure):

1.350 bar, 1500 bar, 2.500 bar, 3.000 bar

Dimensions: (L x W x H):

640 x 440 x 450 mm (25" x 17" x 18")

Weight:

61.0 kg (134 lbs) with oil

 
 

Available motor data and specifications:

Available Voltages:

190 - 230 V, 230 V, 380 - 420 V, 400 V, 480 V, 690 V

Available ratings:

1 or 3

Frequency:

50 Hz, 50 + 60 Hz, 60 Hz

 
 

We reserve the right to make technical modifications and changes. Feel free to contact us with any questions or for custom designs.

 
 

Electric hydraulic pump Hydro-MAX 38

Electric high pressure hydraulic pump ITH Hydro-MAX 38

For shop applications and series manufacturing

  • Highest bolt cycles
  • Fan-wheel directly connected to the oil tank for faster temperature compensation

One-man operation

  • with the remote control

External multi range motor

 

Technical information Hydro-MAX 38

Technical Data

Type:

Hydro-MAX 38

Order no.:

34.x1338-xxx

Available pressure ratings (max. hydraulic pressure):

1.350 bar, 1500 bar, 2.500 bar, 3.000 bar

Dimensions: (L x W x H):

640 x 440 x 450 mm (25" x 17" x 18")

Weight:

66.4 kg (146 lbs) with oil

 
 

Available motor data and specifications:

Available Voltages:

190 - 230 V, 230 V, 380 - 420 V, 400 V, 480 V

Available ratings:

1 or 3

Frequency:

50 Hz, 50 + 60 Hz, 60 Hz

 
 

We reserve the right to make technical modifications and changes. Feel free to contact us with any questions or for custom designs.

 
 

Electric hydraulic pump Hydro-MAX 39

Electric high pressure hydraulic pump ITH Hydro-MAX 39

For Series manufacturing

  • High bolt cycles
  • More compact and lighter than the Hydro-MAX 37 and 38

One-man operation

  • with the remote control
 

Technical information Hydro-MAX 39

Technical Data

Type:

Hydro-MAX 39

Order no.:

34.x1339-xxx

Available pressure ratings (max. hydraulic pressure):

1.350 bar, 1500 bar, 2.500 bar

Dimensions: (L x W x H):

640 x 370 x 450 mm (25" x 15" x 18")

Weight:

64.3 kg (141 lbs) with oil

 
 

Available motor data and specifications:

Available Voltages:

190 - 230 V, 230 V, 380 - 420 V, 400 V, 480 V

Available ratings:

1 or 3

Frequency:

50 Hz, 50 + 60 Hz, 60 Hz

 
 

We reserve the right to make technical modifications and changes. Feel free to contact us with any questions or for custom designs.

 
 

For offshore applications: Special design of the Hydro-MAX 18 and 38

ITH Hydro-MAX 18 with protective frame

Example: Hydro-MAX 18 with protective housing

Robust protection cover

  • Weight optimized and ideal temperature regulation with vents
  • NIOX coating of all external steel parts for corrosion protection
 

Contact and technical consultation in bolting technology

Contact ITH for a free consultation regarding bolting tools, fasteners or service in bolting technology

All information at a glance

Order your product brochure free of charge: As a digital version or printed brochure.

Objective technical advice

Being a whole system supplier we are not determined to one specific bolting method - Therefore we advise you objectively and offer the best technical and cost-effective solution.

Contact us for a free consultation

Contact us on any questions regarding your bolt connection or for any technical questions. We advise you free of charge and offer a free on-site inspection.

 

Hydraulic Hydro-MAX Series: Accessories