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Cougar® ATU Pneumatic Turbine Vibrator Series

Cougar® ATU Pneumatic Turbine Vibrator Series

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Cougar® ATU Pneumatic Turbine Vibrator Series

Product catalog summary

Features

No lubrication required, ensuring low maintenance.
Operates at a low noise level of 62–78 dBA, compliant with OSHA standards.
Durable anodized aluminum finish for longevity.
Standard muffler included for noise reduction.
Precise control of force and speed with optional speed muffler.
Lower air consumption compared to similar air vibrators.
Compatible with competitors’ models for easy interchangeability.
Excellent power to weight ratio with a temperature rating of 250°F.

Recommended for cost-effective solutions, expert technical assistance, and complete service and support.

Dimensions

Model	A (inch)	B (inch)	C (inch)	Bolt Pattern	Bolt Size	Port NPT	Weight (lbs)
ATU-21	3.50	1.32	2.00	2	⅝	¼	0.58
ATU-22	3.50	1.32	2.00	2	⅝	¼	0.60
ATU-23	3.50	1.32	2.00	2	⅝	¼	0.62
ATU-31	4.44	1.70	2.56	3	½	⅜	1.28
ATU-32	4.44	1.70	2.56	3	½	⅜	1.32
ATU-33	4.44	1.70	2.56	3	½	⅜	1.34
ATU-41	5.75	2.26	3.15	4	⅜	¼	2.61
ATU-42	5.75	2.26	3.15	4	⅜	¼	2.70
ATU-43	5.75	2.26	3.15	4	⅜	¼	2.83
ATU-51	7.00	2.90	3.95	5	½	⅜	5.11
ATU-52	7.00	2.90	3.95	5	½	⅜	5.52
ATU-53	7.00	2.90	3.95	5	½	⅜	5.91
ATU-61	8.62	3.40	4.72	6	⅝	⅜	8.77
ATU-62	8.62	3.40	4.72	6	⅝	⅜	9.52
ATU-63	8.62	3.40	4.72	6	⅝	⅜	10.22

Performance Data

Model	In. Lbs.	40 PSI	60 PSI	80 PSI
ATU-21	0.008	26000 VPM, 154 Force Lbs., 1.8 CFM, 68 dB (A)	30000 VPM, 204 Force Lbs., 2.6 CFM, 71 dB (A)	33000 VPM, 247 Force Lbs., 3.3 CFM, 73 dB (A)
ATU-22	0.010	23000 VPM, 150 Force Lbs., 1.8 CFM, 62 dB (A)	27500 VPM, 215 Force Lbs., 2.6 CFM, 64 dB (A)	30000 VPM, 256 Force Lbs., 3.3 CFM, 67 dB (A)
ATU-23	0.019	16000 VPM, 138 Force Lbs., 1.8 CFM, 60 dB (A)	17500 VPM, 165 Force Lbs., 2.6 CFM, 61 dB (A)	19000 VPM, 195 Force Lbs., 3.3 CFM, 62 dB (A)
ATU-31	0.023	18000 VPM, 212 Force Lbs., 4.9 CFM, 67 dB (A)	22000 VPM, 316 Force Lbs., 6.4 CFM, 67 dB (A)	24000 VPM, 326 Force Lbs., 8.1 CFM, 68 dB (A)
ATU-32	0.028	17000 VPM, 230 Force Lbs., 4.9 CFM, 65 dB (A)	20500 VPM, 334 Force Lbs., 6.4 CFM, 67 dB (A)	23000 VPM, 421 Force Lbs., 8.1 CFM, 70 dB (A)
ATU-33	0.058	12000 VPM, 237 Force Lbs., 4.9 CFM, 65 dB (A)	15000 VPM, 371 Force Lbs., 6.4 CFM, 68 dB (A)	16000 VPM, 422 Force Lbs., 8.1 CFM, 69 dB (A)
ATU-41	0.061	13500 VPM, 316 Force Lbs., 6.7 CFM, 67 dB (A)	16500 VPM, 472 Force Lbs., 9.4 CFM, 67 dB (A)	18500 VPM, 593 Force Lbs., 11.7 CFM, 69 dB (A)
ATU-42	0.090	12000 VPM, 368 Force Lbs., 6.7 CFM, 64 dB (A)	15000 VPM, 575 Force Lbs., 9.4 CFM, 66 dB (A)	16500 VPM, 696 Force Lbs., 11.7 CFM, 67 dB (A)
ATU-43	0.192	—	11700 VPM, 746 Force Lbs., 9.4 CFM, 67 dB (A)	13000 VPM, 922 Force Lbs., 11.7 CFM, 68 dB (A)
ATU-51	0.224	11500 VPM, 841 Force Lbs., 10.7 CFM, 69 dB (A)	13500 VPM, 1159 Force Lbs., 15.3 CFM, 74 dB (A)	14500 VPM, 1338 Force Lbs., 19.2 CFM, 75 dB (A)
ATU-52	0.340	9500 VPM, 871 Force Lbs., 10.7 CFM, 71 dB (A)	11200 VPM, 1211 Force Lbs., 15.3 CFM, 74 dB (A)	12500 VPM, 1509 Force Lbs., 19.2 CFM, 76 dB (A)
ATU-53	0.759	—	7300 VPM, 1149 Force Lbs., 15.3 CFM, 70 dB (A)	8200 VPM, 1449 Force Lbs., 19.2 CFM, 72 dB (A)
ATU-61	0.608	7900 VPM, 1078 Force Lbs., 14.4 CFM, 68 dB (A)	8700 VPM, 1307 Force Lbs., 20.3 CFM, 72 dB (A)	9400 VPM, 1526 Force Lbs., 25.5 CFM, 77 dB (A)
ATU-62	0.857	7000 VPM, 1193 Force Lbs., 14.4 CFM, 68 dB (A)	8100 VPM, 1597 Force Lbs., 20.3 CFM, 74 dB (A)	8700 VPM, 1842 Force Lbs., 25.5 CFM, 76 dB (A)
ATU-63	1.358	—	5600 VPM, 1209 Force Lbs., 20.3 CFM, 74 dB (A)	6100 VPM, 1435 Force Lbs., 25.5 CFM, 77 dB (A)

Catalog excerpts

Cougar® ATU Pneumatic Turbine Vibrator Series-1

TECHNICAL DATA SHEET Cougar ® ATU Pneumatic Turbine Vibrator Series FEATURES • No lubrication required • Low noise level 62–78 dBA well below OSHA standards • Durable anodized aluminum finish • Muffler standard • Precise control of force and speed with use of optional speed muffler • Lower air consumption than comparable air vibrators • Direct interchange with competitors’ models • Excellent power to weight ratio • 250°F temperature rating Specify Cougar for: • Cost effective solutions • Expert technical assistance • Complete service and support Form No. L8888-88/11 L3853-04/14 Form No. © Martin Engineering Company 1944, 2011 2012, 2014 © Martin Engineering Company

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Cougar® ATU Pneumatic Turbine Vibrator Series-2

TECHNICAL DATA SHEET DIMENSIONS (inch) Model PERFORMANCE DATA Model Martin Engineering USA One Martin Place Neponset, IL 61345-9766 USA 800 544 2947 or 309 852 2384 Fax 800 814 1553 www.martin-eng.com COUGAR VIBRATION SOLUTIONS Form No. L8888-88/11 L3853-04/14 Form No. © Martin Engineering Company 1944, 2011 2012, 2014 © Martin Engineering Company

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