Stanley Underwater Hydraulic Impact Wrench - IW1234001
The Stanley IW1234001 is a medium duty 3/4โ square drive impact wrench designed for underwater bolting and drilling applications. Powered by a stanley integral Hyrevz motor, the IW12 has a durable swing hammer impact mechanism with adjustable impact intensity from 250 to 1200 FT/LBS of torque. Designed to run from a wide range of hydraulic circuits, this wrench allows underwater bolting in the most extreme applications.
What our Experts Think
Q&A
Q: What is the Stanley IW1234001 Underwater Hydraulic Impact Wrench designed for?
A: It is a medium-duty 3/4-inch square drive hydraulic impact wrench designed for underwater bolting, drilling, anchor installation, and commercial diving applications.
Q: What is the maximum torque output?
A: The IW1234001 delivers adjustable torque from 250 to 1,200 ft-lb (340โ1,632 Nm) for controlled fastening and loosening.
Q: What hydraulic flow and pressure does it require?
A: It operates with 4โ12 GPM (15โ45 LPM) hydraulic flow at 1,000โ2,000 PSI (70โ140 bar), making it compatible with a wide range of hydraulic power units.
Q: Does it support forward and reverse operation?
A: Yes. It features a standard reversing valve with variable-speed control for quick direction changes.
Q: Is it comfortable for extended underwater use?
A: Yes. It features a swing-hammer mechanism, oversized feathering trigger, and shock-absorbing ergonomic handle to reduce operator fatigue.
Q: Are couplers and hose whips included?
A: The CE model (IW1234001) includes hydraulic couplers, while hose whips are sold separately.
Maintenance Tips
Damage 
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