Emerson Process Management 1051 - Manual (Page 33)

Instruction Manual
D100320X012
1051 and 1052 H & J Actuators
October 2012
33
Figure 14. H Mounting for 44.5 or 50.8 mm (1-3/4 or 2-Inch) Keyed Equipment Shafts
39A2401-A
A3245-1
ACTUATOR
HOUSING
Key Description Part Number
w/15.9 mm (5/8-inch) output shaft 12A9555X012
Sizes 40 & 60
w/19.1 & 25.4 mm (3/4 & 1-inch)
Actuator output shaft 12A9775X012
Sizes 60 & 70
w/31.8 & 38.1 mm (1-1/4 & 1-1/2 inch)
Actuator output shaft 12A9559X012
w/50.4 mm (2-inch)
Actuator output shaft 12A9715X012
71 Bearing, Thrust, Steel (1052)
72 Bearing race, Steel (1052) (2 req'd)
73 Bearing Seat (1052, Sizes 60 & 70)
74 Screw, adjusting (1052)
76 Lithium Grease (not furnished w/actuator)
77 Thread Locking Adhesive (High Strength)
(not furnished w/actuator)
78 Cap Screw, Hex Hd
Style H
Size 40
w/22.2 mm (7/8-inch) actuator output shaft (4 req'd)
w/28.6 mm (1-1/8 inch) actuator output shaft (4 req'd)
w/38.1 mm (1-1/2 inch) actuator output shaft (4 req'd)
Size 60
w/28.6 mm (1-1/8 inch) actuator output shaft (4 req'd)
w/38.1 mm (1-1/2 inch) actuator output shaft (4 req'd)
Style J
Size 30/40
w/9.5 mm (3/8-inch) actuator output shaft (2 req'd)
w/12.7 mm (1/2-inch) actuator output shaft (2 req'd)
Key Description Part Number
w/15.9 mm (5/8-inch) actuator output shaft (4 req'd)
Size 40
w/19.1 mm (3/4-inch) actuator output shaft (4 req'd)
w/25.4 mm (1-inch) actuator output shaft (4 req'd)
Size 60
w/19.1 mm (3/4-inch) actuator output shaft (4 req'd)
w/25.4 mm (1-inch) actuator output shaft (4 req'd)
w/31.8 mm (1-1/4 inch) actuator output shaft (4 req'd)
w/38.1 mm (1-1/2 inch) actuator output shaft (4 req'd)
w/50.4 mm (2-inch) actuator output shaft
for 44.5 mm (1-3/4 inch) keyed equipment shaft (1 req'd)
for 50.4 mm (2-inch) keyed equipment shaft (1 req'd)
82 Diaphragm head, lower (1051 w/adj down stop)
83 Plug, protective polyethylene (1052 Size 70)
87 Actuator Output Shaft
88 Retaining Ring
89* Pin, Groove, Steel Alloy
Style J
Size 40
w/9.5 mm (3/8-inch)
actuator output shaft 19A1658X012
w/12.7 mm (1/2-inch)
actuator output shaft 19A1658X012
w/15.9 mm (5/8-inch)
actuator output shaft 19A1658X012
w/19.1 mm (3/4-inch)
actuator output shaft G1232232992
w/25.4 mm (1-inch)
actuator output shaft G1232232992
Size 60
*Recommended spare parts