339-0047-000 8/00 mRoy A and B - Milton Roy Company - #49

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DRAWING LOCATION NUMBERDESCRIPTIONPART NUMBERMATERIAL/SPMQUANTITY 6.10 MROY “RA” MOTOR MOUNT PARTS (FIGURES 18 & 19)Close Coupled Flange Mount NEMA 56C (SR) SR (NEMA 56C) Worm and Shaft Assembly includes Worm Shaft (640), Worm (650), Pin (660), Cone Bearing(670) and Spring (740). Worm and Shaft Assembly21594 77:123 spm @1725 RPM1 Worm and Shaft Assembly21593 48:137 spm @1725 RPM1Worm and Shaft Assembly21590 24:173 spm @1725 RPM1Worm and Shaft Assembly21591 15:1117 spm @1725 RPM1 Worm and Shaft Assembly21592 9.5:1185 spm @1725 RPM1640Shaft, Worm 252-0157-006Steel1650Worm252-0126-006 77:11252-0051-006 48:11252-0090-106 24:11252-0019-100 15:11 252-0086-106 9.5:11660Pin, Spring401-0005-091Steel1670Bearing, Cone409-0064-0101710Plate, Motor Mount272-0130-062Aluminum1720Gasket, Motor225-0115-0992730Screw, Socket Head - 3/8 - 16 x 5/8405-0029-086Steel4 740Spring, Compr. Lee LHL-625-C-1403-0166-011Steel1770Screw, Socket Head - 1/4-20 x 1405-0027-111Steel2 Close Coupled Flange IEC Frame 71, B5 (SS) SS (IEC Frame 71, B5) Worm and Shaft Assembly includes Worm Shaft (640), Worm (650), Pin (660), ConeBearing (670) and Spring (740). Worm and Shaft Assembly252-0158-600 77:123 spm @1725 RPM1Worm and Shaft Assembly252-0158-700 48:137 spm @1725 RPM1Worm and Shaft Assembly252-0158-800 24:173 spm @1725 RPM1Worm and Shaft Assembly252-0158-900 15:1117 spm @1725 RPM1Worm and Shaft Assembly252-0158-110 9.5:1185 spm @1725 RPM1640Shaft, Worm 252-0167-006Steel1650Worm252-0126-006 77:11252-0051-006 48:11 252-0090-106 24:11252-0019-100 15:11252-0086-106 9.5:11660Pin, Spring401-0005-091Steel1 - Parts Not IllustratedParts Continued Next Page 43