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Speed Reducer
This document contains engineering drawings for a speed reducer assembly. It includes 9 pages of detailed drawings showing dimensions and tolerances for 11 individual parts that make up the assembly. It also includes a parts list identifying each of the 17 components by item number, quantity, part number, and description. The drawings were created by Russell Cantos and checked by Samir Awad on February 27, 2006 for Rosemount Technology Centre.
Speed Reducer
- 1. DRAWN RUSSELL CANTOS CHECKED SAMIR AWAD 27/02/2006 SPEEDREDUCER SIZE REV 1 MODULE 22 DATE FILE NAME Speed Reducer.idw DRAWING TITLE: SCALE SHEET OFA N/A 9 9 ROSEMOUNT TECHNOLOGY CENTRE 3737 BEAUBIEN EAST MONTREAL QUEBEC H1X 1A2 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED 8.38 5.29 5.25 2.476.31 NOTE: NOT TO SCALE
- 2. DRAWN RUSSELL CANTOS CHECKED SAMIR AWAD 27/02/2006 SPEEDREDUCER SIZE REV 2 MODULE 22 DATE FILE NAME Speed Reducer.idw DRAWING TITLE: SCALE SHEET OFA 1/2 9 9 ROSEMOUNT TECHNOLOGY CENTRE 3737 BEAUBIEN EAST MONTREAL QUEBEC H1X 1A2 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED Parts List ITEM QTY PART NUMBER 1 1 2 1 3 1 Housing 4 1 Housing Cover 5 1 Inside Bushing 6 2 Collar 7 1 Screw Bushing 8 1 Housing Plate 9 1 Housing Panel 10 1 Worm Shaft 11 1 Worm Gear Shaft 12 1 ANSI B18.2.2 - 9/16 - 18 13 1 ANSI B18.6.2 - 10-32 UNF - 0.1875 14 4 Slotted Screw 3_4 15 8 Slotted Screw 1_2 16 2 ANSI B18.6.2 - 1/4-28 UNF - 0.25 17 2 Woodruff Key #405 3 9 8 4 15 14 6 7 10 5 16 11 1712 2 1 13
- 3. DRAWN RUSSELL CANTOS CHECKED SAMIR AWAD 27/02/2006 SPEEDREDUCER SIZE REV 3 MODULE 22 DATE FILE NAME Speed Reducer.idw DRAWING TITLE: SCALE SHEET OFA N/A 9 9 ROSEMOUNT TECHNOLOGY CENTRE 3737 BEAUBIEN EAST MONTREAL QUEBEC H1X 1A2 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED Parts List ITEM QTY PART NUMBER DESCRIPTION 1 1 Worm Gears 6/50, 1.9665 2 1 Worm Gears 6/50, 1.9665 3 1 Housing 4 1 Housing Cover 5 1 Inside Bushing 6 2 Collar 7 1 Screw Bushing 8 1 Housing Plate 9 1 Housing Panel 10 1 Worm Shaft 11 1 Worm Gear Shaft 12 1 ANSI B18.2.2 - 9/16 - 18 Hex Jam Nut 13 1 ANSI B18.6.2 - 10-32 UNF - 0.1875 Slotted Headless Set Screw - Cup Point 14 4 Slotted Screw 3_4 SCRW RHMS 1/4-20 UNCX1 15 8 Slotted Screw 1_2 SCRW RHMS 1/4-20 UNCX1 16 2 ANSI B18.6.2 - 1/4-28 UNF - 0.25 Slotted Headless Set Screw - Cup Point 17 2 Woodruff Key #405 0.125 x 0.237 x 0.606
- 4. SECTION A-A SCALE 1: 1 SECTION B-B SCALE 1 : 1 DETAIL D SCALE 2 : 1 DRAWN RUSSELL CANTOS CHECKED SAMIR AWAD 27/02/2006 SPEED REDUCER SIZE REV 4 MODULE 22 DATE FILE NAME Speed Reducer.idw DRAWING TITLE: SCALE SHEET OFA 1:1 9 9 ROSEMOUNT TECHNOLOGY CENTRE 3737 BEAUBIEN EAST MONTREAL QUEBEC H1X 1A2 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED A A B B C C 3.583.45 .31 .21 R.13 R.13 1.132.52 R.31 R.591.99 114° 1.37 1.75 .19 n.60 R.44 R.19 R.31 KEYWAY 1/8 WIDE x 1/16 DEEP KEYWAY 1/8 WIDE x 1/16 DEEP 40° .04 .05 .14 2. GEAR PITCH DIAMETER: 2.652 CIRCULAR PITCH: .167 NUMBER OF TEETH: 50 WHOLE DEPTH: .1144 KEYWAY: FOR #405 WOODRUFF KEY MATERIAL: CAST IRON 1. WORM PITCH DIAMETER: .75 CIRCULAR PITCH: .167 NUMBER OF TEETH: 6 KEYWAY: FOR #405 WOODRUFF KEY MATERIAL: BAR STEEL n.25 0.31225 R 0.31275 REAM
- 5. SECTION E-E SCALE 1/ 2 SECTION F-F SCALE 1 / 2 SECTION G-G SCALE 1 / 2 DRAWN RUSSELL CANTOS CHECKED SAMIR AWAD 27/02/2006 SPEED REDUCER SIZE REV 5 MODULE 22 DATE FILE NAME Speed Reducer.idw DRAWING TITLE: SCALE SHEET OFA 1:2 9 9 ROSEMOUNT TECHNOLOGY CENTRE 3737 BEAUBIEN EAST MONTREAL QUEBEC H1X 1A2 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED E E FF G G 1.83 4.19 2.11 5.19 5.56 2.80 R.38 .75 .31 1.72 4.94 .56 6.31 n3.13 R2.00 R1.06 2.362.58 .25 5.19 1.22 R.06 1.061.00 .22 R.06 .56 .72 .61 .52 .50 2.47 1.22 .07.32 .25 .25 .38 R.13 3.62 R.50 NOTES: FILLETS & ROUNDS 1/16R #7(.2010) DRILL -1/4-20UNC-2 4HOLES EQUALLY SPACED ON 3-1/2 B.C. FOR 1/4x1/2 ROUND HEAD CAP SCREWS 39/64 DRILL-.625 REAM 3/4-16UNF-2-1/2 DEEP #7(.2010) DRILL-3/4 DEEP 1/4-20UNC-2-4HOLES FOR 1/4x5/8 ROUND HEAD CAP SCREWS #21(1.590)DRILL-#10-32UNF-2 FOR #10x3/16 SOCKET CUP SLOTTED SETS CREW 9/32 DRILL SPOTFACE 1/2 4HOLES .86 1 DIA. x.032 SPOTFACE 3. HOUSING
- 6. SECTION H-H SCALE 1: 1 SECTION J-J SCALE 1 : 1 DRAWN RUSSELL CANTOS CHECKED SAMIR AWAD 27/02/2006 SPEED REDUCER SIZE REV 6 MODULE 22 DATE FILE NAME Speed Reducer.idw DRAWING TITLE: SCALE SHEET OFA 1:1 9 9 ROSEMOUNT TECHNOLOGY CENTRE 3737 BEAUBIEN EAST MONTREAL QUEBEC H1X 1A2 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED H H J J 4.69 3.69 R.06 1.721.22 .25 .31 R.28 R.13 1.22 .25 4.19 .25 .50 .25 .06 .06 R.06 9/32 DRILL-1/2 SPOTFACE 4HOLES FOR 1/4x5/8 ROUND HEAD CAP SCREWS NOTES: FILLETS & ROUNDS 1/16R 4. HOUSING COVER
- 7. DRAWN RUSSELL CANTOS CHECKED SAMIR AWAD 27/02/2006 SPEEDREDUCER SIZE REV 7 MODULE 22 DATE FILE NAME Speed Reducer.idw DRAWING TITLE: SCALE SHEET OFA N/A 9 9 ROSEMOUNT TECHNOLOGY CENTRE 3737 BEAUBIEN EAST MONTREAL QUEBEC H1X 1A2 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED 1.70 0.8735 0.8725 0.7666 n 0.7656 23/64 DRILL.375 REAM R.06 .50 n.88 n.39 DRILL #7(.2010)DRILL-1/4-20UNC FOR 1/4x1/4 SOCKET CONCEPT SLOTTED SET SCREW .88 ACROSS FLATS 1.92 1.36.28 .09 23/64 DRILL .375 REAM 3/4-16UNF-2 NECK 3/32 WIDE x 1/16 DEEP .88 1.01 1.01 9/16-18UNF-2 .31 n.019 .19 .25 n.25 n.47 n.47 .24 .13 R.31 .50 .75 .61 6. COLLAR 5. INSIDE BUSHING 12. HEX JAM NUT 13. SLOTTED SET SCREW #10 SCALE 2:1 16. SLOTTED SET SCREW 1/4 SCALE 2:1 15. SLOTTED SCREW 1/2 SCALE 2:1 14. SLOTTED SCREW 3/4 SCALE 2:1 17. WOODRUFF KEY SCALE 2:1 7. SCREW BUSHING 30~ CHAMFER .17 .18 .20n .20n
- 8. DRAWN RUSSELL CANTOS CHECKED SAMIR AWAD 27/02/2006 SPEEDREDUCER SIZE REV 8 MODULE 22 DATE FILE NAME Speed Reducer.idw DRAWING TITLE: SCALE SHEET OFA 1:1 9 9 ROSEMOUNT TECHNOLOGY CENTRE 3737 BEAUBIEN EAST MONTREAL QUEBEC H1X 1A2 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED 8.38 5.29 3.081.50 3.80 n.3725 #405 WOODRUFF KEYSEATSPOT FOR SET SCREW WITH COLLAR IN POSITION SPOT FOR SET SCREW WITH COLLAR IN POSITION KEYWAY 3/16 WIDE x 3/32 DEEP .191.801.12.381.50 n.88 R.25 n.56 n.62 #405 WOODRUFF KEYSEATKEYWAY 1/4 WIDE x 3/32 DEEP NECK 1/16 WIDE x 1/16 DEEP 9/16-18UNF-2 FOR STANDARD HEX JAM NUT 11. WORM GEAR SHAFT 10. WORM SHAFT
- 9. SECTION K-K SCALE 1: 1 SECTION L-L SCALE 1 : 1 DRAWN RUSSELL CANTOS CHECKED SAMIR AWAD 27/02/2006 SPEED REDUCER SIZE REV 9 MODULE 22 DATE FILE NAME Speed Reducer.idw DRAWING TITLE: SCALE SHEET OFA 1:1 9 9 ROSEMOUNT TECHNOLOGY CENTRE 3737 BEAUBIEN EAST MONTREAL QUEBEC H1X 1A2 ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED K K L L NECK 1/16 WIDE x 1/16 DEEP n4.00 n4.00 n1.13 19/32 DRILL .625 REAM 19/32 DRILL .625 REAM .69 .87 .19 R.06 .38 9/32 DRLL-4HOLES EQUALLY SPACED FOR 1/4x1/2 ROUND HEAD CAP SCREWS 9/32 DRLL-4HOLES EQUALLY SPACED FOR 1/4x1/2 ROUND HEAD CAP SCREWS n3.13