Propeller Owner’s Manual
147
DESCRIPTION AND OPERATION
61-00-47
Page 2-25
Rev. 17 Sep/20
HC
- HARTZELL PROPELLER INC. CONTROLLABLE
4 or 5
HC - E 4 A - 3 I
E
- HUB DESIGN AND BLADE RETENTION TYPE
BOLT DOWELS
NO. OF BOLTS
CIRCLE NO. DIA.
OR
STUDS
A
5.125 in.
2
5/8
12 (9/16")
B
5.125 in.
2
5/8
12 (9/16")
N
4.25 in.
2
1/2
8 (9/16")
P-3
4.25 in.
4
1/2
8 (9/16")
P-5
4.25 in.
4
1/2
8 (9/16")
W
4.25 in.
2
1/2
8 (9/16")
NO. OF BLADES
E4A-3:
A -
INITIAL PRODUCTION MODEL
I
- SAME AS A EXCEPT P-STATIC PAINT, DE-ICE WIRES, PAINT
J
- SAME AS I EXCEPT HUB, CYLINDER, COUNTERWEIGHT
E4N-3:
M -
SAME AS -3 EXCEPT BLADE, COUNTERWEIGHT, APPLICATION
A -
COMPATIBLE WITH ASCII COMPOSITE BLADES
E4N-5:
K
- HUB MOUNTING PLATES
L
- LEFT HAND ROTATION
E4P-5:
BLANK
- INITIAL PRODUCTION MODEL
E
- SAME AS BLANK EXCEPT HUB, CYLINDER
E5A-2:
BLANK
- INITIAL PRODUCTION MODEL
E5A-3:
A
- INITIAL PRODUCTION MODEL
E5A-31:
A
- INITIAL PRODUCTION MODEL
E5B-5:
BLANK
- INITIAL PRODUCTION MODEL
A
- SAME AS -5 EXCEPT APPLICATION
E5N-3:
C -
COMPATIBLE WITH ASCII COMPOSITE BLADES
E5N-5:
K
- HUB MOUNTING PLATE
L
- LEFT HAND ROTATION
E5P-3:
BLANK
- INITIAL PRODUCTION MODEL
E5W-3:
BLANK
- INITIAL PRODUCTION MODEL
2
- NO BETA FEEDBACK MECHANISM
3
- EXTERNAL BETA FEEDBACK MECHANISM WITH
HYDRO-MECHANICAL INTERFACE
31
- EXTERNAL BETA FEEDBACK MECHANISM WITH
ELECTRICAL INTERFACE
5
- INTERNAL BETA FEEDBACK MECHANISM
Propeller Model Designations
Table 2-1
