Model 12 5 +0 ,11 14 5 ∅ 30 k 6 ∅ 35 h 11 ∅ 40 k 6 ∅ 90 H 7 ∅ 50 k 6 ∅ 55 H 7/ k6 17 6 5 4 7 10 9 8 11 13 14 12 3 2 1 16 20 21 22 1 9 1 8 15 ∅ 42 k 6 24 23 25 28 31 30 37 34 29 35 Motor Shaft I Workin[.]
28 29 30 140 27 11 12 31 26 10 13 ∅ 80 H7 ∅ 40 k6 ∅ 45 H7/k6 ∅ 35 h11 ∅ 30 k6 32 33 14 25 34 125 +0,11 15 ∅ 42 k6 ∅ 45 h11 ∅ 55 H7/k6 22 ∅ 53 H7/k6 16 ∅ 90 H7 ∅ 50 k6 370 24 23 35 145 21 20 Highest oil level 17 Lowest oil level 19 36 ∅ 18 x4 18 58 132 60 185 37 SYSTEM'S TECHNICAL SPECIFICATION Motor Parameter Power P (kW) 9.0622 Ratio u 2.561 Torque T (Nm) 59.2765 Rotational speed n (rpm) 1460.000 TECHNICAL REQUIREMENT Shaft I Shaft II Working 8.1846 8.5230 7.8605 417.806 180.9819 3.15 142.7739 570.0930 431.8831 180.9819 The gear reducer has painted non-machined surfaces The surface between the cover and the gear box body is painted with a thin layer of paint or liquid glass to ensure tightness Install positioning pins to serve as reference surfaces during machining and installation Run a test before putting it into use to check noise level, temperature rise, and oil leakage level Then, drain the oil, remove oil residue, replace with new lubricating oil and bearing grease 60 127 288 Shaft 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 170 222 280 37 36 35 34 33 32 31 091-570 C1-1006 C1-1001 HMS5V C2-2002 GOST 8338-75 C1-1005 Ring screw Feather key Feather key Oil seal Second shaft II cover Deep groove ball bearing Second shaft I cover 16x20x32 14x9x56 1 2 Steel C45 steel C45 steel Rubber GX-15 32 36208 GX-15 32 090-057 C3-3003 C1-1001 HMS5V C2-2008 C1-2001 090-057 C2-2002 C2-2001 C1-1005 GOST 8338-75 C2-2004 C1-1002 C3-3001 HPB-4X14 RCB8-25 RCB8-25 RCB8-25 105 C3-3002 LBNR12 SLW12 RCB12-25 RCB10-25 LBNR10 SLW10 HXN-310S-M5-10 ZELDPG1B F5TZ-6734-BA 090-057 Steel ring Access panel Driving helical spur gear 1 1 1 1 1 4 1 4 4 4 1 Steel GX-15 32 m=3, z=19 40Cr steel Oil seal Rubber Feather key 8x7x56 C45 steel Shaft I C45 steel Steel ring Steel First shaft I cover GX-15 32 Shaft II C45 steel First shaft II cover GX-15 32 Deep groove ball bearing 310 Oil retaining ring C45 steel Driven helical spur gear m=3, z=60 40Cr steel Gear box body GX-15 32 Dowel pin S45C steel Hexagonal head screw M8 C45 steel Hexagonal head screw M8 C45 steel Hexagonal head screw M8 C45 steel Vent plug C45 steel Gear box cover GX-15 32 Hexagonal nut M12 C45 steel Lock washer M12 C45 steel Hexagonal head screw M12 C45 steel Hexagonal head screw M10 C45 steel Hexagonal nut M10 C45 steel Lock washer M10 C45 steel Hexagonal head screw M10 SUS310S Dipstick C45 steel Rubber Gasket Rubber Oil drain plug CT3 steel Whole Material/ Symbol Qty Single No Name Parameter Mass (kg) Note Faculty of Mechanical Engineering - Department of Machine Design HK231 Ho Chi Minh City University of Technology Transmission System Project HCM City DESIGN OF TRANSMISSION SYSTEM FOR EXTRUSION MACHINE Title Student Advisor Signature Name Tran Thien Bao Cao Nhat Quang Le Thanh Long HELICAL SPUR GEAR REDUCER Scale 1:1 Number of pages Date of completion 11/12/2023 Defense date: Mass