Products
Assembly Solutions
Construction Tools
Drilling and Bolting Tools
Engine Starters and Air Motors
Surface Preparation and Finishing Tools
Lifting Solutions
Air Compressors
Industries
Automotive & Transportation
Industrial Assembly
Industrial Equipment
Infrastructure & Energy
Parts and Accessories
Air Tool Lubricants
Batteries and Chargers
Ergonomic Accessories
Parts and Service
Service and Support
Customer Support
Parts and Service
Find a distributor
E-Commerce Platform
Back to the product list

2146MAX Series 3/4″ Air Impact Wrench

Introducing the 2146MAX Series Impact Wrenches – including the 2146Q1MAX, the most powerful 3/4" impact in its class – delivering performance and control in a durable, industrial-grade tool. For the first time, these impact wrenches combine a quiet, efficient motor with an innovative pressure gauge that lets you know it’s delivering optimized airflow and pressure. Together, these features increase productivity, save money, and prolong the life of your valuable tools.

Power

  • Ability to quickly dial in optimal power settings increases productivity and speed
  • Cold-forged twin hammer impact mechanism and motor deliver more torque, durability, and efficiency
  • Optimized airflow for maximized performance when using this pneumatic impact wrench
  • 6-vane motor delivers added power

Durability

  • Steel hammer case stands up to drops and everyday abuse
  • Anodized end plate for enhanced durability
  • Operating the wrench at the optimum pressure level maximizes the life of the tool, saving you money
  • 2-year warranty

Productivity

  • Ingersoll Rand’s Quiet Technology reduces tool noise without sacrificing power
  • Innovative power control makes this the one tool for every job
  • Patented one-hand forward/reverse and feather-touch trigger provides maximum control
  • Easier access to grease fitting for quicker maintenance and less downtime
  • Optimized for vehicle repair, body shops, general industrial use, MRO, rail, heavy machinery, oil and gas, shipbuilding, and construction
PTL-En-Product-Photo-2146max-V7
PTL-En-Product-Photo-2146max-V8

Model Number

2146Q1MAX

2146Q1MAX-3

2146Q1MAX-6

2146Q2MAX

Drive Size

="3/4""

="3/4" with 3" Anvil"

="3/4" with 6" Anvil"

="1""

Nut-Busting Torque (rev) ft.-lb.

2000

2000

2000

2000

Maximum Torque (rev) ft.-lb.

1450

1450

1450

1450

Maximum Torque (fwd) ft.-lb.

1300

1300

1300

1300

BPM

1075

1075

1075

1075

Maximum Free Speed (rpm)

5500

5500

5500

5500

Sound

Quiet

Quiet

Quiet

Quiet

Style

Pistol

Pistol

Pistol

Pistol

Drive Type

Square

Square

Square

Square

Retainer Type

Ring/Thru-hole

Ring/Thru-hole

Ring/Thru-hole

Ring/Thru-hole

Product Weight

less socket (lb.)

7.8

8.8

10.1

Product Length

less socket (in.)

8.5

11.5

14.5

Product Width (in.)

3.5

3.5

3.5

3.5

Product Height (in.)

8.2

8.2

8.2

8.2

Air Inlet NPTF (in.)

="3/8""

="3/8""

="3/8""

="3/8""

Min Hose Size (in.)

="1/2""

="1/2""

="1/2""

="1/2""

Impacting Sound Level dB(A)(ISO15744) - † Pressure (Lp)

94.3

94.3

94.3

94.3

Impacting Sound Level dB(A)(ISO15744) - ‡ Power (Lw)

105.3

105.3

105.3

105.3

Vibration (ISO28927) - Level (m/s2)

8.4

8.4

8.4

8.4

Vibration (ISO28927) - K (m/s2) (uncertainty)

3

3

3

3

Avg Air Consumption (cfm)

14

14

14

14

Air Cons. @ load (cfm)

36

36

36

36