NOV ST100 & AR3200 Iron Roughneck Upper & Lower Jaws Assembly

Function: These jaw assemblies are designed to accommodate a range of tool joint connection sizes, ensuring versatility in handling various pipe diameters.

Tool Joint Connection Range:

• ST-100: 4⅛ to 8½ inches (105 to 216 mm)
• AR-3200: 3½ to 9¾ inches (89 to 248 mm)

Design Features:

• Robust construction to withstand high torque during makeup and breakout processes.
• Precision-engineered dies within the jaws to ensure a secure grip on the drill pipe without causing damage.
• Compatibility with various pipe sizes, enhancing operational flexibility.