53Installation, Operations & Maintenance Manual
6.10 mRoy A MOTOR MOUNT PARTS (FIGURES 17 & 18)
Close Coupled Flange Mount NEMA 56C (CC with S5 or 5X)
(NEMA 56C) Worm and Shaft Assembly includes Worm Shaft (640), Worm (650), Pin (660), Cone Bear-
ing (670) and Spring (740).
DRAWING
LOCATION
NUMBER
DESCRIPTION PART NUMBER MATERIAL/SPM QUANTITY
650
Worm, Worm Gear and Shaft Assem-
bly
54679 77:1 23 spm @1725 RPM
1
54680 48:1 37 spm @1725 RPM
1
54681 24:1 73 spm @1725 RPM
1
54682 117 spm @1725 RPM 1
54683
9.5:1
185 spm @1725 RPM
1
670
Bearing, Tapered Rolle 409-0066-010
1
680
409-9994-000
1
710 Plate motor, mount 272-0130-062 Aluminum 1
720 3/8-16 x 5/8 Screw Socket Hd 225-0115-099 Steel 4
730 Gasket, motor 405-0029-086 Rubber 2
740 Spring, compression 403-0166-011 Steel 1
770 Screw 1/4-20 x 1 Socket Hd 405-0027-111 Steel 2