Lab 5 - in measurements. Double Acting Cylinder (Tension)...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Date: 6 May 2010 To: Dr. Mark Zohns From: Roman Ferro Subject: Lab Activity 5 12 Ton Sears Hydraulic Jack A. B. Plunger Diameter = .43in C. Force(lb) Output(lb) MA 10 4239 423.9 20 8150 407.5 30 11675 389.2 40 16311 407.7 50 22066 441.3 Average Mechanical Advantage = 413:1 D. Main Jack Diameter = 1.726in E. Theoretical Mechanical Advantage = 10257.46psi = 1489.59lb X = 60.39lb This mechanical advantage is less than the value we found in part C most likely due to inaccurate forces applied when measuring. Hydraulic Flume A. Measurements
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Bore = 3in Rod = 1.5in Stroke = 32.125in Average = 4.10in^3/sec B. Hp = 1Hp C. Theoretical Hp The theoretical horse power is greater than the given horsepower due to human error
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: in measurements. Double Acting Cylinder (Tension) A.Measurements Rod = 1.25in Bore = 3in B. PSI Force 300 1900 400 2350 500 2880 600 3420 700 3950 800 4400 C.Theoretical Forces Force = pressure*area = Neglecting the weight of the chains affected the results. Blue Ox Log Splitter A.Measurements Bore = 4in Rod = 2in Stroke = 30in = 69.05in^3/sec (Extension) = 51.78in^3/sec (Retraction) B. Horsepower * * C. Log Lifting Crane D. Max Lifting = 958lb E. Max Pressure = 1500psi F. Theoretical Cylinder Pressure Theoretically it should require less pressure. This is due to losses in friction....
View Full Document

This note was uploaded on 11/14/2011 for the course BRAE 234 taught by Professor Markzohns during the Spring '11 term at Cal Poly.

Page1 / 3

Lab 5 - in measurements. Double Acting Cylinder (Tension)...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online