IR 3956B2TI
1-1/2" Air Impact Wrench, 5450 ft-lb Torque, Titanium Hammercase, Thru-hole Retainer, D-Handle Inside Trigger
The 3956 Series Titanium Pneumatic Impacts has a 360° D-auxiliary handle ensures enhanced ergonomic performance, with greater access and less operator fatigue. An increased power rating provides the confidence you need to power through the toughest of jobs. Our brand name prominently and proudly emblazoned on the side lets you know it’s from the first name in impact tools: Ingersoll Rand®. Because when it comes to performance, durability and reliability, there is simply no substitute for the best.
Features And Benefits
- Performance: Best-in-class power-to-weight performance, delivering 5,450 ft-lbs (7,300 Nm) of breakaway torque.
- Ergonomic: Ergonomically enhanced 360° D-auxiliary handle.
- Reliability: Assembled in the USA and backed by our broad network of parts and service to ensure unsurpassed serviceability.
- Durability: Optimized titanium hammercase, along with bronze endplates and corrosion-resistant parts.
Includes: Hanger Bracket
Actuation/Throttle Type/Switch Type: Inside Trigger
Air Consumption @ Load (cfm): 105
Air Consumption @ Load (l/min): 2971.5
Air Inlet: 1/2" NPT
Air Pressure (psi): 90
Anvil Length: Standard
Average Air Consumption (cfm): 145
Average Air Consumption (l/min): 4103.5
Blows per Min: 700
Color: Grey
Configuration/Handle Type: D-Handle
Configuration/Handle Type: Auxiliary Handle
Drive Size (in): 1-1/2
Drive Type: Square
Duty Rating: Industrial Duty
End Plates: Bronze
Exhaust Location: Bottom
Free Speed Sound Pressure/Power Db(A): 98.8 / 109.8
Hammer Case: Titanium
Handle Material: Aluminum
Housing Material: Aluminum
Impact Mechanism: Twin Hammer
Impacting Sound Pressure/Power Db(A): 97.9 / 108.9
Max Bolt Diameter (in): 1-1/2
Max Free Speed (rpm): 3600
Max Pressure (bar): 6.2
Max Torque (ft-lb): 5384
Max Torque (in-lb): 64610
Max Torque (nm): 7300
Min Hose Size (in): 3/4
Motor: Reverse Bias
Number of Power Settings: Continuous
Nut-busting/Breakaway Torque (ft-lb): 5384
Nut-busting/Breakaway Torque (in-lb): 64610
Nut-busting/Breakaway Torque (nm): 7300
Power Source: Air Powered
Product Length (in): 16.68
Product Width (in): 5.26
Product Height (in): 11.31
Product Weight (lb): 34.3
Quiet Tool: No
Recommended Forward Torque Range (ft-lb): 5178
Recommended Forward Torque Range (in-lb): 62132
Recommended Forward Torque Range (nm): 7020
Retainer Type: Thru-hole
Side to Center Distance (in): 2.67
Side to Center Distance (mm): 68
Standard Bolt Capacity (in): 2
Standards/Certifications: ISO11148-6 2012, CAGIB186.1-2009, ISO 28927-2, ISO 15744
Tool Type: High-torque
Vanes: 7
Vibration Level (m/s2): 16.4
Vibration Uncertainy K* (m/s2): 5.6
Warranty: 1-year
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