131 East Main Street
Colfax, Illinois 61728
Phone# 800.447.2511
Fax# 309.723.4951

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NEB 400 Specs



Hp: 400 Hp (298 Kw) @ 1000, 200 Hp (149 Kw) @ 540
Torque: 2100 Ft. Lbs (2850NM)
Speed: 0-1500 RPM
Coolant Capacity: 100 Gal (370 Ltr)
Shipping Weight: 1400 Lbs.
Operational Weight: 2200 Lbs.
Instrumenation: Optional

Nebraska 400 Ag Dynamometer

         Accessories



*Self-Contained coolant supply of water serves as a ballast weight for high-torque applications. Water must be added as required when testing in excess of prescribed testing time.

*Overheating safety fuse automatically drops the torque load when water temperature reaches 180-190 Deg. F(82-88 Deg. C)

*All units are equipped with Shear Pin Release and Safety shields.

*Dynamometer is ready for operation immediately upon receipt. An AW Representative follows your new AW Dyno and trains all key personnel in its use and maintenance until satisfied.

  • plus/minus 0.01% Accuracy on Measurements
  • Four-Digit, 1/2"-High LCD Display Readings
  • Factory Programmable for English or Metric Units

AW Instrumentation


Ag Dynamometer Instrumentation Computer



ETS Software


ETS Software Ag Dynamometer
*Min. Requirements - Windows 2000 or above.
Standard with RS232 Serial to Serial Cable.




Water Requirements (Continuous Testing)

Incoming Water Temperature °F Gallons Per Minute
40° 5 10 15 20 25 30 35 40 45
50° 6 12 18 24 30 36 42 48 54
60° 7 14 21 28 35 42 49 56 63
70° 8 16 24 32 40 48 56 64 72
80° 9 18 27 36 45 54 63 72 81
90° 10 20 30 40 50 60 70 80 90
100° 13 26 39 52 65 78 91 104 117
110° 17 34 51 68 85 102 119 136 153
Horsepower 100 200 300 400 500 600 700 800 900
* Example: 60°F water requires 7 gpm to test 100 H.P.



*Return lines from the dynamometer back to the cooling system or drain must be of the correct size as not to create more than 8-10 P.S.I of back pressure on the dynamometer’s tank. Water must be forced through the system for proper cooling.

*It is intended to create a pressure drop from the incoming water 30-60 P.S.I down to a maximum of 8-19 lbs on the outlet. Pressures greater than 8-10 lbs. on the dynamometer tank will reduce water seal life.