UTD

BOLT TENSIONERS FOR ANCHOR BARS

Force: 661 – 2644 kN

Stroke: 50 – 100 mm

Features

The UTD bolt tensioner series are designed to pull Dywidag or similar anchorage threaded bars. The bars available on the market are characterized from different values of tension. For this reason the user will have to verify the correct force to be applied. It’s important to know that the threaded bar sticks out sufficiently to receive the puller and the reaction nut. This projection must be taken into consideration while installing the threaded bar. They are built to be as light as possible given that they are fabricated in light alloy. The models which are lighter than 25 kg are equipped with a handle necessary for transport while the heavier one are equipped with eye-lets. They are typically built as oil return cylinder with 50 mm of stroke but they are also available in single acting gravity or spring return UTD60M25 (spring return) version or UTD60G25 (gravity return) version.
Every bolt tensioner can also be used with smaller diameter axles than the maximum expected, corresponding to the hole. In this case it’s suggested to use reducing rings, which are available on request, positioning them under the reaction nut in order to distribute the force and the keep the system centered. To facilitate the rotation of the spherical nut are available on requested hexagonal wrenches that can be activated with tommy bars through the passages which are located on the lower part of the body.

To operate: We suggest you to use PN26#G + MDM41G with 2 hoses SNQ#M of different length.

Dywidag type bar: Y = Pre-pressing steel DYWIDAG Y1050H

B = GEWl® B500B Threadbar P = GEWl® Plus S670/800 Threadbar

Selection chart

DYWIDAG BARS	TYPE	LOAD Fp0.1k	0,8 x Fp0.1k	LOAD Ftk	0,7 x Ftk	MODEL	STROKE	CLOSED HEIGHT	NET CLOSED HEIGHT	Ø PISTON	Ø EXTERNAL	Ø PISTON	Ø ROD	Ø THROUGH HOLE	Ø RECES AT RODEND	USEFUL HEIGHT	PUSHING AREA	PUSHING FORCE	PULL AREA	PULLING FORCE @150 BAR	PUSHING OIL VOLUME	PULLING OIL VOLUME	WEIGHT
	Vedi nota	kN	kN	kN	kN		mm	A mm	A1 mm	E mm	D mm	F1 mm	F mm	O mm	J mm	Z mm	cm²	kN	cm²	kN	cc	cc	Kg
18	P	170	136	204	143	UTD060O050	50	268	208	125	159	110	60	48	95	78	94,4	661	27,7	42	472	138	13,7
22	P	255	204	304	213
25	P	329	263	393	275
32	B	402	322	442	309
28	P	413	330	493	345	UTD060M025	25	225	180												236	69	10,5
30	P	474	379	565	396
26,5	Y	525	420	580	406
40	B	628	502	691	484	UTD060G025	25	200	155												236	69	10
35	P	645	516	770	539
32	Y	760	608	845	592
36	Y	960	768	1070	749	UTD100O050	50	326	256	155	197	130	75	60	110	121	144,5	1012	56	84	723	280	22,5
43	P	973	778	1162	813
50	B	982	786	1080	756
40	Y	1190	952	1320	924
47	Y	1650	1320	1820	1274	UTD160O050	50	364	304	190	248	160	85	68	120	149	226,8	1587	82,5	124	1134	619	40,5
57,5	P	1740	1392	2077	1454
63,5	B	1758	1406	2217	1552	UTD250O100	100	494	414	250	318	200	120	95	165	149	377,8	2644	177	265	3778	1767	95
63,5	P	2122	1698	2534	1774
75	P	2960	2368	3534	2474

applications

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

UTD

BOLT TENSIONERS FOR ANCHOR BARS

Features

applications

Energy

constructions

Tunneling

Mining

READY DELIVERY