Blackiron- Top Collar

Upper neck hydraulic nut

Blackiron- Top Collar

All dimensions may be subject to change without prior notification by the manufacturer

Technical Description

Hydraulic nuts are used to replace important bolt connections, or connections where bolt tensioners cannot be used due to lack of space. Hydraulic nuts are tightened simultaneously to ensure reliable connections. A lot of maintenance time can be saved by using hydraulic nuts.

Specifications

 ImperialMetricBolt loadHydraulic AreaStrokeCell diameterCell heightWeight
CodiceMisura filettaturaCodiceMisura filettaturaKnmm2mmmmmmkg
ItemcodeThread sizeItemcodeThread size
BHNT.0787/8″-9UNCBHNT.M02222×2,51701133,3563651,7
BHNT.1001″-8UNBHNT.M02424×31851233,3567671,9
BHNT.1181 1/8″-8UNBHNT.M02727×32241491,457068,52,0
  BHNT.M03030×3,52531687,8575702,3
BHNT.1141 1/4″-8UNBHNT.M03333×3,52801866,7580702,7
BHNT.1381 3/8″-8UNBHNT.M03636×43302200,0687,572,53,1
BHNT.1121 1/2″-8UNBHNT.M03939×43502333,3691853,9
BHNT.1581 5/8″-8UNBHNT.M04242×4,54172782,7691854,4
BHNT.1341 3/4″-8UNBHNT.M04545×4,54953300,06105895,3
BHNT.1781 7/8″-8UNBHNT.M04848×55403600,08110895,8
BHNT.2002″-8UNBHNT.M05252×56394257,9811893,57,0
BHNT.2142 1/4″-8UNBHNT.M05656×5,57785189,28128100,58,5
  BHNT.M06060×5,58555698,6813510510,3
BHNT.2122 1/2″-8UNBHNT.M06464×69706466,7814411212,0
BHNT.2342 3/4″-8UNBHNT.M06868×611307531,5815311613,7
BHNT.3003″-8UNBHNT.M07272×613689122,21016512517,0
  BHNT.M07676×613689122,21016513019,0
BHNT.3143 1/4″-8UNBHNT.M08080×6160710715,01018013321,4
BHNT.3123 1/2″-8UNBHNT.M09090×6195013000,010202137,528,4
BHNT.3343 3/4″-8UNBHNT.M09595×6214014266,71021214231,8
BHNT.4004″-8UNBHNT.M100100×6243016200,01522214635,5
BHNT.4124 1/2″-8UNBHNT.M110110×6295019666,715248,515747,5
BHNT.5005″-8UNBHNT.M125125×6361024066,71527818871,7
BHNT.5125″-8UNBHNT.M140140×6446029733,31530718886,4
BHNT.6006″-8UNBHNT.M150150×6523034866,71532718898,1

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