revolutions per minute


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Related to revolutions per minute: Rotations per minute

revolutions per minute

(unit)
(rpm, rarely: rotations per minute) A unit of angular velocity.
References in periodicals archive ?
It is also the first time that the turbine is spun at its maximum speed of 1,500 revolutions per minute (RPM), demonstrating its readiness to operate once the reactor starts up for normal operations.
It comes in six separate versions--with torques of 25, 50 and 75 nanometers--delivering speeds from 42 to 216 revolutions per minute at the same torque.
He decides to take a chance at 33 revolutions per minute and in his loft, he drops the needle.
This impeller was balanced in Duisburg at a speed of 3,970 revolutions per minute.
The 4.0-litre V-8 aluminium engine can generate up to 542bhp at 6,000 revolutions per minute.
Because here they're turning the tables, and measuring music in revolutions per minute. From prog-rock to soul and from heavy metal to reggae, 3,000 proper albums and singles will be in the racks.
The ZE 65 BluePower Torque has been used to process polyamide 6 with a 30% glass fiber content at a maximum output rate of 2,500 kg/hour, about 90% torque and a screw speed of 1,200 revolutions per minute. The twin-screw extruder series is said to be characterized by numerous innovative features in terms of energy efficiency and process engineering.
110k Revolutions per minute keep sound of dryer out of range of adult hearing
The aircrew scanned the engine instruments noting turbine revolutions per minute at zero percent and the inter-turbine temperature decreasing on the left engine.
Urban Green Energy (UGE), the US-based company that installed the turbines inside the structure's metal scaffolding in February, says they are "virtually silent" due to their lower blade tip speed and low number of revolutions per minute. The site for the turbines, 400 feet above the ground, has been strategically chosen to maximize energy production and allow the turbines to take advantage of relatively steady winds, according to a BusinessGreen report.
It can do this at variable speeds, but can reach a relatively high speed of 60 revolutions per minute if required, since it can also be used for ground surveillance purposes.
The turbine runs at a speed of 10 to 200 revolutions per minute (rpm) and has a maximum output of 400 watts (W).