Industrial Machinery Repair Part Episode 2 Part 4 doc

... journals—in SUS ratings Surface speed ft./min. Below 32 ◦ 32 ◦ –150 ◦ 150 ◦ 20 0 ◦ Below 150 42 65 150 150–300 42 65 120 300–750 42 50 65 Over 750 42 50 55 328 Lubrication the separators because the components ... Figure 15 .2. 123 45 67891011 12 0 50 100 150 20 0 Particle count / PPM Month Monthly samples Press Hydraulic System Hydraulic Fluid Samples Component failure Potenti...

Ngày tải lên: 05/08/2014, 11:20

... 1 728 2 3 /4 20 .80 6 3 /4 308 12 1 /2 1953 3 27 .00 7 343 13 21 97 3 1 /4 34. 33 7 1 /4 381 14 27 44 3 1 /2 42 . 88 7 1 /2 42 2 15 3375 3 3 /4 52. 73 7 3 /4 465 16 40 96 4 64. 00 8 5 12 17 49 13 4 1 /4 76.77 8 1 /4 5 62 ... 125 .0 9 729 1 1 /4 1.95 5 1 /4 145 9 1 /2 857 1 1 /2 3.38 5 1 /2 166 .4 10 1000 1 3 /4 5.36 5 3 /4 190.1 10 1 /2 1157 2 8.00 6...

Ngày tải lên: 05/08/2014, 11:20

... 4 02 1.81 42 1 1.85 43 8 2. 10 13 048 140 0 379 1 .29 40 1 1.56 42 1 1.83 43 9 2. 10 45 6 2. 37 13980 1500 40 1 1.50 42 0 1.78 44 0 2. 08 45 8 2. 37 47 5 2. 66 149 12 1600 42 2 1. 74 441 2. 03 45 9 2. 35 47 7 2. 67 49 4 2. 98 15 844 1700 ... 41 3 1.63 45 1 2. 05 48 8 2. 49 523 2. 96 40 6 1.63 42 5 1.83 46 1 2. 27 49 3 2. 72 529 3 .21 42 1 1. 84...

Ngày tải lên: 05/08/2014, 11:20

... Gearboxes 28 9 3. 141 6 " 3. 141 6" 3. 141 6" 3. 141 6 " 1" 1" 1" 1" Figure 14. 11 Pitch diameter and diametrical pitch 3. 141 6" 123 45 678 910 Figure 14. 12 Number ... = πD N or 3. 141 6 ×6 48 or 3. 141 6 8 or p = .3 927 inches Example 2: What is the pitch diameter of a .500" circular-pitch gear with 128 teeth? D = pN π or .5 × 128...

Ngày tải lên: 05/08/2014, 11:20

... material. Figure 16.8 Reduction unit Lubrication 347 3 Always take oil samples when changing oil in a gearbox. 4 When installing a new gearbox, replace the oil 24 hours after installa- tion to remove any ... foundation rough; do not finish with trowel Finished grouting Grouting 3 /4 to 1½ inches Dam Figure 17 .2 Grouting and foundations 3 42 Lubrication ● Method of application ● Surrou...

Ngày tải lên: 05/08/2014, 11:20

... packing would be: Packing Length = Centerline Diameter × 3. 141 6 = 3. 0 ×3. 141 6 = 9 .43 inches The packing should be cut approximately 1 4 " longer than the calculated length so that the end ... the stuffing box (Figure 19.11). 22 Install the lantern ring in its correct location within the gland. Do not force the lantern ring into position (Figure 19. 12) . 23 Tighten up the gland...

Ngày tải lên: 05/08/2014, 11:20

... the Precision Measurement 387 54 321 3 1 0 2 22 23 24 Figure 20 .1 Outside micrometer Frame Thimble SpindleAnvil Lock 54 321 1 2 3 22 23 24 0 Sleeve Ratche t stop Figure 20 .2 Defining parts of a micrometer Standards Standards ... Figure 21 .5. Precision Measurement 393 7 0 6 54 321 Figure 20 .11 Exercise 2 54 321 1 2 22 23 24 3 0 Figure 20 . 12 Exercise 3...

Ngày tải lên: 05/08/2014, 11:20

... • Source: Integrated Systems Inc. Pumps 42 1 Frequency 1ϫrpm 2 rpm Vane pass (# vanesϫrpm) Recirculation accompanied by some cavitation Velocity Figure 21 .22 Vane pass frequency as smoothly into ... will not affect the flow rate through the pump. Figure 21 .18 shows the characteristic curve for a positive displacement pump. 42 4 Pumps Table 21 .1 Common failure modes of centrifugal pump...

Ngày tải lên: 05/08/2014, 11:20

... Figure 23 .18. 45 6 V-Belt Drives 5V 10.01–16.0 O.D. 40 deg Over 16.0 O.D. 42 deg Under 10.0 O.D. 38 deg Figure 23 .20 Sheave gauge Figure 23 .21 Final alignment 44 4 V-Belt Drives Figure 23 .3 Standard ... diameter × 3. 14 2 + driven diameter × 3. 14 2 + center to center × 2 Use the formula above to find the belt length. Belt length = 6" × 3. 14 2 + 12& quot; × 3. 14...

Ngày tải lên: 05/08/2014, 11:20

... 26 1 Chapter 14 Gears and Gearboxes 28 3 Chapter 15 Hydraulics 3 14 Chapter 16 Lubrication 327 Chapter 17 Machinery Installation 348 Chapter 18 Mixers and Agitators 353 Chapter 19 Packing and Seals 361 22 ... Ricky. Industrial machinery repair : best maintenance practices pocket guide / Ricky Smith and Keith Mobley. p. cm. ISBN 0-7506-7 621 -3 (pbk : alk. paper) 1. Machinery M...

Ngày tải lên: 27/06/2014, 18:20