UHL

SMOOTH BORE HYDRALIC NUTS

Force: 1054 – 6498 kN

Through hole: 100 – 400 mm

Max working pressure: 800 bar

Features

The UHL smooth bore Hydraulic Nuts are used in heavy industry and shipyards for mounting bearings, gears or propellers on tapered seatings. They can be used with threaded shafts, on which a reaction nut is installed behind the nut, or with non protruding shafts fitted with axial threaded holes to which a reaction plate can be fitted. Due to the higher force generated if compared to the threaded version, this design results much more versatile and generically applicable to many cases. Built to withstand pressure up to 800 bar, the hydraulic nuts are able to supply all the force necessary also for the most difficult cases. The hydraulic nuts are supplied with two ports on the sides only, one fitted with a K11M coupler, while the other port is plugged and can be used to connect a pressure transducer or a pressure gauge. The pumps dedicated to operate the hydraulic nuts are fitted with the fittings necessary for an optimal connection.

– Wide dimensional range from 50 mm to 500 mm as standard.
– The smooth hole, calibrated H7, allows an easy installation on the shaft, not requiring to screw the nut.
– The models over 30 kg of weight are provided with threaded holes for eyebolts.
– Particular or larger models are available on request.


 PUSHING FORCE

 WORKING PRESSURE

PUSHING AREA

  STROKE

OIL VOLUME

MODEL

CLOSED HEIGHT

  Ø EXTERNAL

  Ø EXTERNAL
  PISTON

  Ø INTERNAL
  PISTON

  Ø THROUGH HOLE

  WEIGHT

kN

bar

cm2

mm

cm3

ALL DIMENSION (mm)

kg

A

D

E1

E2

Y

1054

800

132

10

132

UHL100

40

220

180

125

100

9,5

1100

800

137

10

137

UHL125

40

245

200

150

125

9,8

1173

800

147

10

147

UHL150

40

270

226

180

150

12,5

1286

800

161

11

177

UHL175

45

305

250

205

175

17

1602

800

200

12

240

UHL200

50

330

280

230

200

21

2070

800

259

12

310

UHL225

50

365

313

255

225

23

2553

800

319

12

383

UHL250

50

390

345

280

250

28

3228

800

403

12

484

UHL275

50

430

380

305

275

34

3511

800

439

13

570

UHL300

55

470

410

335

300

44

4021

800

503

13

653

UHL325

55

500

440

360

325

49

4863

800

608

13

790

UHL350

55

540

475

385

350

57

5781

800

723

13

939

UHL375

55

575

510

410

375

65

6498

800

812

15

1218

UHL400

60

620

545

440

400

83

 

applications

Energy

Industry

Maintenances

All EUROPRESS products are covered by a one year guarantee against any defects in materials or workmanship. This guarantee does not cover normal wear and tear, improper use or any applications not in compliance with our recommended instructions, or where the equipment is used with unsuitable fluids, modifications and/ or alterations (including those resulting from repair or attempted repair by persons not authorized by EURO PRESS PACK), or damage caused by transportation.

To report any flaw, defect, non conformity, and/or to claim action under this guarantee, the Customer shall inform EURO PRESS PACK in writing within 5 days after receipt of the goods, or in case of hidden defect, within 5 days after such defect has been discovered. Before returning the goods to EURO PRESS PACK for possible remedy under guarantee, the purchaser shall have received EURO PRESS PACK’s authorization . If EURO PRESS PACK is firmly convinced that its own product is defective, EURO PRESS PACK will provide free of charge for repair or replacement. The transport costs to and from EURO PRESS PACK are at the customer’s charge.

If the intervention of EURO PRESS PACK personnel or of our authorized distributors is requested on the site for installation of the replaced items (provided it is ascertained that they are covered by this guarantee) the costs of transfer of such personnel, their travelling hours and travel expenses are at the Customer’s charge, whereas only the actual working hours will be at the charge of EURO PRESS PACK or of its authorized distributor.

THE ABOVE GUARANTEE IS THE ONLY GUARANTEE ACKNOWLEDGED AND RECOGNIZED BY EURO  PRESS  PACK AND IT REPLACES ANY AND ALL OTHER EXPLICIT OR IMPLICIT GUARANTEES REGARDINGTHEPRODUCTSMANUFACTURED AND MARKETED BY EURO PRESS PACK, AS TO THEIR MARKETABILITY OR SUITABILITY FOR SPECIFIC APPLICATIONS.

IT IS HEREBY EXPRESSLY STATED THAT ANY CHARGES AND/OR LIABILITY OF EURO PRESS PACK ARE EXCLUDED REGARDING:

  • ANY ACCIDENTAL OR CONSEQUENTIAL DAMAGES CAUSED BY DEFECTIVE OR NON CONFORMING PRODUCTS, BY NEGLIGENCE OR OTHERWISE;
  • DAMAGE DUE TO  OTHER  CAUSES INCLUDING,  BUT  NOT LIMITED TO NEGLIGENCE OF EURO PRESS PACK;
  • ANY OTHER OBLIGATION OR LIABILITY DERIVING FROM BREACH OF CONTRACT OR OF GUARANTEE.

THIS GUARANTEE WILL NOT BE EFFECTIVE IN CASE OF EVEN PARTIAL DEFAULT IN PAYMENT FOR THE SUPPLIED GOODS, INCLUDING INVOICES FOR TECHNICAL ASSISTANCE SERVICES.

The maximum amount payable by EURO PRESS PACK for damages will at all events be limited to the actually paid purchase price and shall therefore never exceed this price.

I In case of goods lost during transport, please contact the company within 30 days of loss: sales@europresspack.it

QUALITY CERTIFICATION
Euro Press Pack has always been a Company very attentive to quality norms. This means that both the design of our products than their manufacturing are planned considering the Good Manufacturing Practice.All necessary controls are made to grant our customers the highest possible quality standard. In this way the final product is produced and checked according to the defined procedures and this assures that the quality system is efficient, controlled and proved.

QUALITY SYSTEM CERTIFICATE ISO 9001
Certification for design, manufacturing, marketing and repair of high pressure components.

ENVIRONMETAL SYSTEM CERTIFICATE ISO 14001
System certification for design and manufacture, through the various step of cutting, mechanical machining, surface treatments, painting, assembly, testing, packing and dispatch, sales and service of high pressure hydraulic fluid components.

ANSI B30.1
All cylinders comply to the standard laid down by the American National Standards institute (apart from CGS#P#, CGG#P#, and CGR cylinders).

EN 60204-1
The electric parts of the machines are made according the standard of EN 60204-1.

SAE 100R10
The 700 bar hoses exceed this norm.

Direttive CE 2006/42/CE – CE 2006/95/CE – CE 2004/108/CE
All our power packs conform the CE norm on the machine directive, low tension and electromagnetic compatibility.

CE mark.
All EUROPRESS products meet the European safety directives. Except certain systems or utensils which are designed for a specific use and are certified as machineries, all the cylinders, pumps and power packs of generic purpose are accompanied by certificates. The CE certification is responsibility of the construction of the machinery in which all the components are assembled.

READY DELIVERY

Thanks to our speedy deliveries you don’t have the urge to place a huge stock order to assure your customers a good service