Lowell Corporation

Ratchet Arms

These ratchet arms can drive the screw mechanism of ratchet-type, outside line-up pipe welding clamps for easier pipe welding and more precise pipeline construction and maintenance.

  • Weigh from 2 3/4 to 5 1/2 lbs. in 16- and 19-in. lengths
  • Two fabricated handle models with gear openings of 1/2 to 1 1/8 in. and torque up to 300 lb.-ft.
  • Two cast iron models deliver up to 400 lb.-ft. of torque and offer factory-lubricated ratcheting mechanisms fully enclosed within the head

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