This model provides an increased torque range to the HT3 and is fitted with an ‘Anti Wind-up Ratchet’, to allow safer and more practical operation. The high torque ratios allow the use of a small torque wrench. The HT4 can be found in maintenance workshops servicing the mining and construction industry.
Torque Range: 3000N.m – 4500N.m , 2200lbf.ft – 3300lbf.ft
Ratio: 15.5:1 or 26:1
Input Square: ½”
Output Square: 1”
Norbar Handtorque is the most comprehensive multiplier range available. Standard products are available up to 47,500N.m (35,000lbf.ft) and 'specials' to 100,000N.m (73,000lbf.ft). A range of 'nose extensions' for reaching difficult to access bolts and full range of torque transducers for highly accurate torque monitoring are available.