Description
3940B2TI
1″ Air Impact Wrench, Super Duty, 2750 ft-lb Torque, Titanium Hammercase, Thru-hole Retainer, D-Handle Inside Trigger
With a titanium hammer case, bronze end plates and torque up to 2750 ft-lbs, the 3900 Series are the premier industrial grade impacts in the industry.
Power: High torque output of 2750 ft-lbs and 800 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
PRODUCT SPECIFICATIONS
Product Length (in) 13.5
Product Weight (lb) 21.2
Product Length (mm) 343
Product Weight (kg) 9.62
Power SourceAir Powered
Tool Type Full-size
Duty Rating Super Duty
Warranty 1-year
Special Features Titanium hammercase
Configuration/Handle Type D-Handle
Actuation/Throttle Type/Switch Type Inside Trigger
Drive Size (in) 1
Anvil Length Standard
Drive Type Square
Retainer Type Thru-hole
Power to Weight Ratio (Nut-busting Torque/Weight) (ft-lb/lb) 117.9
Impact Mechanism Twin Hammer
Blows per Min 800
Number of Power Settings Continuous
Average Air Consumption (cfm) 64
Average Air Consumption (l/min) 1812
Air Inlet 1/2″ NPT
Air Pressure (psi) 90
Min Hose Size (in) 3/4
Exhaust Location Bottom
Housing Material Aluminum
Color Gray
Free Speed Sound Pressure/Power Db(A) 103.4 / 114.4
Impacting Sound Pressure/Power Db(A) 100.6 / 111.6
Max Pressure (bar) 6.2
Vibration Level (m/s2) 13.1
Max Free Speed (rpm) 6000
Vibration Uncertainy K* (m/s2) 1.6
Quiet Tool No
Max Torque (nm) 3729
Max Torque (in-lb) 33004
Max Torque (ft-lb) 2750
Recommended Forward Torque Range (nm) 3390
Recommended Forward Torque Range (ft-lb) 2500
Recommended Forward Torque Range (in-lb) 30004
