Recent content by ram18

ASTM A 453 grade 660,class A,B,C and D fastener rusted in our system and now I am looking for reason why this material rusted by looking properties and High temp fasteners this is the best fastener to use as per knowledge to high strength and high temp application.We used 316SS washer with this...

Thanks unrest

Hi friends, I have so much confusion between torque unit Inch -lb and inch -lbf . I think inch-lb = inch-lbf i know that 1 lbf = 32.2 lb.ft / sec^2 I need 2500000 inch-lbf torque required so i consider lb-inch . Thanks, Ram18

hey qpas , see this link : http://www.pumpfundamentals.com/images/tutorial/friction%20loss-fitting.pdf. and how u downloas pressure drop software 7.00

i am going to use hydraulics motor to rotate that system 0 to 180 degree . And i want to know how much torque required to do that?

Actually i want to rotate that system 180 degree in 10 second . can u tell me my above calculation is right or wrong for that please. Thanks,

Yes tiny tim can u help me on that .

Actually i want to accelerate that assembly 180 degree in 10 second. I think all load is carrying by bearing so how can i calculate how much torque required to rotate this whole assembly. i m so confused now please give me some right direction.

Hi, I need to find out horsepower to accelerate pipe (40ft long) which is fixed with the plate (10ft x10Ft x 1inch) and whole assembly supported with bearing and shaft. I need to accelerate and decelerate this assembly 180 degree in 10 second ? Plate weight = 4000...

thanks unrest . which elasticity calculation work here ?

hey my roller width is 18 inch so how can i use that in my equation . i think i need more torque becoz of that can anyone help me on that.

yes i put motor to roller's axle.

hi , I am going to design sealpress mechanism for rotary system . I need to find out how much torque required to rotate my steel roller which is connected to end of my cylinder. from wikipedia i find out rolling resistance = The force of rolling resistance, not adjusted for...

I know all procees of cfm 56 -3 . how its work and everything but i am not understanding starting system of cfm56 - 3. cfm 56 -3 has two shaft n1 and n2 . N1 is coneected with low pressure compressor , lp turbine and connected with fan . N2 shaft is coneected with hp turbine and hp...