If the motor will be operated for less than 60 minutes, an intermittent rating
The in-line, four-cylinder engine offers a maximum intermittent rating
of 63 lip on gasoline (see related chart) and meets the California Air Resources Board (CARB) 2003 emissions standards for large sparkignited engines, the company said.
The air-to-air-aftercooled 3196 has a continuous rating of 370 bhp at 1800 and 2100 rpm, an intermittent rating
of 425 bhp at the same speeds, and a maximum rating of 500 bhp.
The water-cooled, indirect-injection diesel carries an intermittent rating
of 63 hp at 2500 hp, with a 78 hp turbocharged version due shortly.
The 4.2 L, successor to the current 4.9 L engine, is a 90 [degrees], V-6 engine with an intermittent rating
of 135 hp at 2800 rpm.
, all at 3600 rpm, are 63 hp for gasoline, 52 hp for natural gas and 57 hp on LP.
The six-cylinder, 7.2L 3126B will carry intermittent ratings
from 175 to 275 hp at speeds from 2100 to 2500 rpm.
The new engine, which has a 6.8 L displacement, is available in natural gas and LP configurations, with maximum intermittent ratings
of 238 hp at 3600 rpm on natural gas and 258 hp at 3600 rpm on LP.
The six-cylinder, 7.2 L, 3126B will carry intermittent ratings
of 175 to 275 hp at speeds of 2100 to 2500 rpm.
The series 250 gear drives are designed to provide improved planetary drive life in most applications with continuous torque ratings of one-third to one-half of the maximum intermittent ratings
, according to the company.