IR 3942B2TI
1" Air Impact Wrench, Super Duty, 3250 ft-lb Torque, Titanium Hammercase, Thru-hole Retainer, D-Handle Inside Trigger
With a titanium hammercase, bronze end plates and torque up to 3,250 ft-lbs, the 3900 Series are the premier industrial grade impacts in the industry.
Features And Benefits
- Power: The 3900 Series delivers a high torque output of 3250 ft-lbs and 850 blows per minute.
- Bronze End Plates: Thanks to the bronze end-plate and a corrosion preventative treatment, this tool is corrosion and wear resistant, which makes it great for outdoor conditions.
- Durability: With a titanium hammer case and metal housing, this tool can withstand even the harshest conditions.
- Balance: Twin hammer mechanism ensure consistent power and balance.
- Reverse bias motor to help remove the most stubborn bolts.
- Pressure-fed mechanism lubrication ensures complete coverage throughout the tool
- Integral muffler
- Optimized for general industrial use, MRO, rail, heavy machinery, and shipbuilding
- Integral muffler.
Product Application and Uses: Heavy Industry, Oil&Gas, Foundry
Actuation/Throttle Type/Switch Type: Inside Trigger
Air Inlet: 1/2" NPT
Air Pressure (psi): 90
Anvil Length: Standard
Average Air Consumption (cfm): 95
Average Air Consumption (l/min): 2690
Blows per Min: 850
Color: Grey
Configuration/Handle Type: D-Handle
Drive Size (in): 1
Drive Type: Square
Duty Rating: Super Duty
End Plates: Bronze
Exhaust Location: Bottom
Free Speed Sound Pressure/Power Db(A): 102.7 / 113.7
Hammer Case: Titanium
Housing Material: Aluminum
Impact Mechanism: Twin Hammer
Impacting Sound Pressure/Power Db(A): 99.0 / 110.0
Max Bolt Diameter (in): 1-3/8
Max Free Speed (rpm): 5000
Max Pressure (bar): 6.2
Max Torque (ft-lb): 3250
Max Torque (in-lb): 39005
Max Torque (nm): 4407
Min Hose Size (in): 3/4
Motor: Reverse Bias
Number of Power Settings: Continuous
Power Source: Air Powered
Power to Weight Ratio (Nut-busting Torque/Weight) (ft-lb/lb): 143.8
Product Length (in): 14.3
Product Weight (lb): 22.6
Quiet Tool: No
Recommended Forward Torque Range (ft-lb): 3000
Recommended Forward Torque Range (in-lb): 36005
Recommended Forward Torque Range (nm): 4068
Retainer Type: Thru-hole
Special Features: Titanium hammercase
Standards/Certifications: Iso 11148-6, Cagi B186, Iso 28927-2, Iso 15744
Tool Type: Full-size
Vanes: 7
Vibration Level (m/s2): 16.9
Vibration Uncertainy K* (m/s2): 4.6
Warranty: 1-year
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