When stubborn bolts and large fasteners slow down equipment repairs, the Ingersoll Rand 2146Q1MAX Air Impact Wrench delivers the power needed for demanding removal and fastening tasks. Featuring a 3/4" square drive with a ring retainer, this pneumatic impact wrench produces 2,000 ft-lbs of nut-busting torque for loosening seized or tightly secured fasteners. Its 1,450 ft-lbs of maximum reverse torque and 1,300 ft-lbs of maximum forward torque provide substantial output for heavy vehicle maintenance, machinery servicing, and industrial bolting applications. The cold-forged twin-hammer impact mechanism uses two hammers to deliver repeated rotational impacts, efficiently transferring power to large threaded connections.
Part of the Ingersoll Rand 2146MAX Series, the 2146Q1MAX features an innovative built-in pressure gauge that helps technicians maintain the recommended 90 PSI operating pressure for consistent tool performance. Its 5,500 RPM free speed and 1,075 blows per minute support productive fastening and removal, while Ingersoll Rand's Quiet Technology helps reduce operating noise without sacrificing power. A steel hammer case and anodized end plate provide durability against drops and everyday workshop use. Measuring 8.5 inches long and weighing 7.8 lbs, this pistol-grip impact wrench combines high torque output with practical handling for fleet service, heavy equipment repair, rail maintenance, and industrial MRO operations.
Type: Pneumatic Impact Wrench | Brand: Ingersoll Rand | Model: 2146Q1MAX | Series: 2146MAX Series | Drive Size: 3/4" | Drive Type: Square Drive | Retainer Type: Ring/Thru-Hole | Configuration: Pistol Grip, Standard Anvil | Nut-Busting Torque: 2,000 ft-lbs (2,700 Nm) | Maximum Reverse Torque: 1,450 ft-lbs (1,970 Nm) | Maximum Forward Torque: 1,300 ft-lbs | Free Speed: 5,500 RPM | Blows Per Minute: 1,075 | Impact Mechanism: Cold-Forged Twin Hammer | Free-Speed Sound Pressure: 88.8 dB(A) | Impacting Sound Pressure: 94.3 dB(A) | Weight: 7.8 lbs (3.5 kg) | Overall Length: 8.5" (215 mm) | Air Inlet: 3/8" NPTF | Minimum Hose Size: 1/2" | Average Air Consumption: 14 CFM | Air Consumption at Load: 36 CFM | Recommended Operating Pressure: 90 PSI
Features:
- Delivers 2,000 ft-lbs of nut-busting torque for loosening stubborn fasteners on heavy vehicles, machinery, and industrial equipment.
- Cold-forged twin-hammer impact mechanism provides powerful rotational impacts for efficient fastening and bolt removal.
- Built-in pressure gauge helps operators monitor air pressure and maintain the recommended operating conditions.
- Ingersoll Rand Quiet Technology reduces tool noise without compromising power output.
- Patented one-hand forward/reverse control and feather-touch trigger provide convenient direction changes and responsive operation.
- Steel hammer case withstands drops and everyday workshop abuse, while the anodized end plate enhances durability.
- Innovative power control helps technicians adjust tool output to match different fastening requirements.
- Accessible grease fitting simplifies routine lubrication and maintenance, helping reduce service downtime.
Applications:
- Heavy Truck and Fleet Maintenance: Removing large wheel fasteners, suspension bolts, and mechanical connections during commercial vehicle servicing.
- Construction and Heavy Equipment Repair: Loosening stubborn bolts on construction machinery, agricultural equipment, and large mechanical assemblies.
- Industrial Maintenance and MRO: Servicing production machinery, industrial equipment, and mechanical installations requiring substantial fastening torque.
- Rail and Transportation Maintenance: Handling threaded fasteners on rail equipment, transportation assemblies, and associated service components.
- Oil and Gas and Shipyard Maintenance: Performing general mechanical bolting and equipment repairs in suitable compressed-air work environments.
FAQs:
- Q: What is the maximum torque of the 2146Q1MAX?
A: It delivers 2,000 ft-lbs of nut-busting torque and 1,450 ft-lbs of maximum reverse torque. - Q: What size drive does this impact wrench use?
A: It features a 3/4" square drive with a ring/thru-hole retainer. - Q: What is the purpose of the built-in pressure gauge?
A: It helps monitor air pressure to maintain the recommended 90 PSI operating pressure. - Q: How much air does the 2146Q1MAX require?
A: It consumes an average of 14 CFM and 36 CFM under load.
| SKU | Drive Style Type |
Nut-Busting Torque ft-lbs (Nm) |
Forward Torque ft-lbs (Nm) |
MAX Reverse Torque ft-lbs (Nm) |
Blows per Minute | Free Speed RPM |
Free Speed Sound Level dB(A) Pressure |
Weight lb (kg) |
Length in (mm) |
|---|---|---|---|---|---|---|---|---|---|
| 2146Q1MAX* | 3/4" Pistol, (Square, Ring) |
2,000 (2,700) | 1,300 (1,700) | 1,450 (1,970) | 1,075 | 5,500 | 88.8 | 7.8 (3.5) | 8.5 (215) |
| 2146Q1MAX-3* | 3/4", 3" extended anvil, Pistol, (Square, Ring) |
2,000 (2,700) | 1,300 (1,700) | 1,450 (1,970) | 1,075 | 5,500 | 88.8 | 7.8 (3.5) | 8.5 (215) |
| 2146Q1MAX-6* | 3/4", 6" extended anvil, Pistol, (Square, Ring) |
2,000 (2,700) | 1,300 (1,700) | 1,450 (1,970) | 1,075 | 5,500 | 88.8 | 7.8 (3.5) | 8.5 (215) |
| 2146Q2MAX | 1" Pistol (Square, Ring) |
2,000 (2,700) | 1,300 (1,700) | 1,450 (1,970) | 1,075 | 5,500 | 88.8 | 8.0 (3.6) | 8.5 (215) |
Looking for more information about Ingersoll Rand Impact Wrench? Click here to view the Catalog
For help choosing the correct Ingersoll Rand Impact Wrenches, please call (800) 608-5210 or email info@intlairtool.com
- Type
- Air Impact Wrench
- Drive Size (in.)
- 3/4
- Retainer Type
- Ring
- Drive Type
- Square
- Handle Type
- Pistol
- Nut-Busting Torque (ft-lbs)
- 2000
- Nut-Busting Torque (Nm)
- 2700
- Forward Torque (ft-lbs)
- 1300
- Forward Torque (Nm)
- 1700
- MAX Reverse Torque (ft-lbs)
- 1450
- MAX Reverse Torque (Nm)
- 1970
- Blows Per Minute (BPM)
- 1075
- RPM
- 5500
- Sound Power (dBA)
- 88.8
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