3900 Series Impact Wrench

3900 Series Impact Wrench - Image 2

3900 Series Impact Wrench - Image 3

3900 Series Impact Wrench - Image 4

Air Impact Wrench, Pneumatic Tools

3900 Series Impact Wrench

3940, 3942, 3955

3900 Series is designed for the most demanding heavy duty applications. With titanium hammercase, bronze end plates and torque up to 6779 Nm, the 3900 Series are the premier industrial grade impacts in the industry.

Features

Bronze End-Plate:

Thanks to the bronze end-plate and a corrosion preventative treatment, this series 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.

Power:

The 3900 Series delivers a high torque output, making every job a breeze.

Variety:

With multiple anvil sizes available, you’ll be able to find a tool that is right for your application.

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
Optimized for general industrial use, MRO, rail, heavy machinery, and shipbuilding
Integral muffler

Categories: Pneumatic Tools, Air Impact Wrench Brand: Ingersoll Rand

Description

Model Specifications

Model	Configuration	Actuation	Drive Size	Drive Type	Forward Torque (ft-lbs)	Forward Torque (Nm)	Max Reverse Torque (ft-lbs)	Max Reverse Torque (Nm)	Blows per Minute	Free Speed (RPM)	Impacting Sound Level dB(A) — ISO15744 (pressure/power)	Free Speed Sound Level dB(A) — CAGI/ANSI S12.41 (pressure/power)	Vibration Level m/s² (K)	Weight (lbs)	Weight (kg)	Length (in)	Length (mm)	Air Inlet	Min Hose Size (in)	Min Hose Size (mm)	Air Consumption @ Load (cfm)	Air Consumption @ Load (L/min)	Average Air Consumption (cfm)	Average Air Consumption (L/min)	PSI	Bar
3940A1Ti	D-Handle	Outside Trigger	No. 5	Spline, Thru-Hole	1650	2240	2500	3390	800	6000	100.6 / 111.6	103.4 / 114.4	13.1 (1.6)	21.2	9.6	13.5	343	1/2 in.	3/4	19	N/A	N/A	64	1812	90	6.2
3940A2Ti	D-Handle	Outside Trigger	1 in.	Square, Thru-Hole	1650	2240	2500	3390	800	6000	100.6 / 111.6	103.4 / 114.4	13.1 (1.6)	21.2	9.6	13.5	343	1/2 in.	3/4	19	N/A	N/A	64	1812	90	6.2
3940B1Ti	D-Handle	Inside Trigger	No. 5	Spline, Thru-Hole	1650	2240	2500	3390	800	6000	100.6 / 111.6	103.4 / 114.4	13.1 (1.6)	21.2	9.6	13.5	343	1/2 in.	3/4	19	N/A	N/A	64	1812	90	6.2
3940B2Ti	D-Handle	Inside Trigger	1 in.	Square, Thru-Hole	1650	2240	2500	3390	800	6000	100.6 / 111.6	103.4 / 114.4	13.1 (1.6)	21.2	9.6	13.5	343	1/2 in.	3/4	19	N/A	N/A	64	1812	90	6.2
3940P2Ti	Pistol	Trigger	1 in.	Square, Thru-Hole	1650	2240	2500	3390	800	5300	97.8 / 108.8	95.2 / 106.2	14.2 (2)	20.4	9.3	10.1	256	1/2 in.	3/4	19	N/A	N/A	64	1812	90	6.2
3942A1Ti	D-Handle	Outside Trigger	No. 5	Spline, Thru-Hole	1950	2644	3253	4406	850	5000	99.0 / 110.0	102.7 / 113.7	16.9 (4.6)	22.6	10.5	14.3	362	1/2 in.	3/4	19	N/A	N/A	95	2690	90	6.2
3942A2Ti	D-Handle	Outside Trigger	1 in.	Square, Thru-Hole	1950	2644	3251	4406	850	5000	99.0 / 110.0	102.7 / 113.7	16.9 (4.6)	22.6	10.5	14.3	362	1/2 in.	3/4	19	N/A	N/A	95	2690	90	6.2
3942B1Ti	D-Handle	Inside Trigger	No. 5	Spline, Thru-Hole	1950	2644	3252	4406	850	5000	99.0 / 110.0	102.7 / 113.7	16.9 (4.6)	22.6	10.5	14.3	362	1/2 in.	3/4	19	N/A	N/A	95	2690	90	6.2
3942B2Ti	D-Handle	Inside Trigger	1 in.	Square, Thru-Hole	1950	2644	3250	4406	850	5000	99.0 / 110.0	102.7 / 113.7	16.9 (4.6)	22.6	10.5	14.3	362	1/2 in.	3/4	19	N/A	N/A	95	2690	90	6.2
3955A2Ti	D-Handle	Outside Trigger	1-1/2 in.	Square, Thru-Hole	3900	5288	5000	6779	700	2750	101.2 / 112.2	101.5 / 112.5	20.8 (8.5)	34.6	15.7	16.5	419.1	1/2 in.	3/4	19	N/A	N/A	80	2266	90	6.2
3955B1Ti	D-Handle	Inside Trigger	No. 5	Spline, Thru-Hole	3900	5288	5000	6779	700	2750	101.2 / 112.2	101.5 / 112.5	20.8 (8.5)	34.6	15.7	16.5	419.1	1/2 in.	3/4	19	N/A	N/A	80	2266	90	6.2
3955B2Ti	D-Handle	Inside Trigger	1-1/2 in.	Square, Thru-Hole	3900	5288	5000	6779	700	2750	101.2 / 112.2	101.5 / 112.5	20.8 (8.5)	34.6	15.7	16.5	419.1	1/2 in.	3/4	19	N/A	N/A	80	2266	90	6.2