Hy­draulic bolt ten­sioner even more ef­fi­cient, safer and longer last­ing

DEMM Engineering & Manufacturing - - MAINTENANCE MATTERS -

The B3S Se­ries Ez­iJac is a mod­u­lar style hy­draulic bolt ten­sioner fea­tur­ing a spring re­turn mech­a­nism which au­to­mat­i­cally re­sets the tool to its full work­ing stroke. The mod­u­lar de­sign al­lows mul­ti­ple adap­tor kits to be in­ter­changed with just the one load cell.

Suit­able for when­ever ac­cu­rate and re­peat­able load­ing is re­quired across a wide range of in­dus­tries, the new up­dated model in­cludes a num­ber of im­por­tant fea­tures all de­signed to re­duce main­te­nance costs and im­prove pro­duc­tiv­ity.

One of the key fea­tures of the up­graded B3S Se­ries Ez­iJac hy­draulic bolt ten­sioner is an in­no­va­tive new two-piece seal de­sign which of­fers even faster op­er­a­tion of the ten­sioner due to lower fric­tion.

As well as the new seal de­sign, the re­turn force of the re­turn springs of the bolt ten­sioner has been in­creased to fur­ther im­prove ef­fi­ciency and speed of op­er­a­tion.

Of­fer­ing very ac­cu­rate bolt ten­sion­ing, the B3S Se­ries Ez­iJacs also fea­ture a new puller de­sign mak­ing them far eas­ier to be op­er­ated by work­ers wear­ing gloves.

As well as be­ing ideal for con­fined and dif­fi­cult nut lo­ca­tions, the B3S Ez­iJacs re­quire lit­tle phys­i­cal ef­fort to op­er­ate and are ideal where ro­ta­tional or tor­sional stresses are a prob­lem, and where regular main­te­nance re­quires re­peated ad­just­ments or re­moval of nuts.

www.demm.co.nz/reader-en­quiry #150630.

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