|
TWIN DISC SPECIFICATION SHEET
| Model |
ASD 6 |
ASD 8 |
ASD 10 |
ASD 12 |
ASD 14 |
ASD 16 |
ASD 18 |
| IN-LINE |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| DROP-CENTER |
Yes |
Yes |
Yes |
No |
No |
No |
No |
| HORSEPOWER ACCEPTANCE |
GASOLINE @ 5200 rpm |
To 550 |
To 990 |
To 1485 |
Contact Twin Disc, Inc. |
| DIESEL @ 2400 rpm |
To 290 |
to 5,000 (Subject to
Application) |
| GAS TURBINE |
to 10,000 (Subject to
Application) |
REDUCTION RATIOS AND
TORQUE LIMITS
*ASD 6 geardrive unit can be used only with counterclockwise input
rotation (looking forward) |
REDUCTION RATIOS |
ASD INPUT
SHAFT TORQUE LIMITS IN LBS-FT.
Torque ratings shown are nominal and may vary due to vessel
characteristics. |
| ASD 6 |
ASD 6 |
ASD 8 |
| Gear* |
Chain |
Chain |
Drop-Center |
In-Line |
Drop- Center |
In-Line |
Drop- Center |
In-Line |
In-Line |
In-Line |
In-Line |
In-Line |
| Gear* |
Chain |
| 0.98:1 |
1.00:1 |
1.00:1 |
630 |
650 |
650 |
1200 |
1200 |
1500 |
2000 |
4200 |
8500 |
16500 |
38000 |
| 1.33:1 |
1.31:1 |
1.32:1 |
480 |
500 |
--- |
909 |
Reduction
Ratios in Marine Transmission |
| 1.56:1 |
1.58:1 |
1.42:1 |
430 |
450 |
--- |
845 |
| --- |
--- |
1.53:1 |
--- |
--- |
--- |
785 |
| NOMINAL SHAFT SIZE
(Inches) |
1.75 |
2.00 |
2.50 |
3.00 |
3.50 |
4.50 |
6.50 |
| UNIT WEIGHT
(pounds, dry, includes ASD unit, trim and steering cylinders, trim
pump, reservoir, mounting hardware and hoses.) |
IN-LINE |
A134 B197 |
B285 |
B417 |
B775 |
B1135 |
A1985 B2625 |
A3900 B5000 |
| DROP-CENTER |
A159 B230 |
10"C458
10"B610 16"C485 16"B680 |
10"C560
10"B750 16"C600 16"B820 |
- |
- |
- |
- |
| OVERALL
EXTERNAL LENGTH (inches) |
IN-LINE |
36 |
42 |
50 |
64.5 |
71 |
86 |
114 |
| DROP-CENTER |
39 |
54 |
63 |
- |
- |
- |
- |
| THRUST
SOCKET DIAMETER (inches) |
IN-LINE |
8 |
8.5 |
10.5 |
13 |
15 |
20.5 |
24 |
| DROP-CENTER |
8 |
8.5 |
10.5 |
- |
- |
- |
- |
| THRUST SOCKET FLANGE DIA.
(In.) |
IN-LINE |
8 |
12 |
14 |
17 |
19 |
23 |
30 |
| SHAFT INPUT/OUTPUT
OFFSET |
DROP-CENTER (Housing) |
6" Offset |
10" Offset
16" Offset |
10" Offset
16" Offset |
- |
- |
- |
- |
| TURNING ANGLE (Total) |
40° |
40° |
40° |
40° |
40° |
36° |
36° |
PROPELLER TRIM CONTROL
(Vertical travel) |
15° |
15° |
15° |
15° |
15° |
15° |
13° |
| MATERIALS |
DROP-CENTER HOUSING |
Manganese Bronze or
Almag 35 / Aluminum Alloy |
---------- |
| SOCKET |
Manganese Bronze or
Almag 35 / Aluminum Alloy |
Manganese Bronze |
Manganese Bronze or
Almag 35 / Aluminum Alloy |
| BALL |
Manganese Bronze |
Manganese Bronze or
Stainless Steel |
| THRUST TUBE |
Manganese Bronze or
Almag 35 / Aluminum Alloy |
Manganese Bronze |
Manganese Bronze or
Almag 35 / Aluminum Alloy |
| PROPELLER SHAFT |
Aquamet 17 Stainless
Steel |
ASD PRODUCT, APPLICATION AND GENERAL INFORMATION
What is an Arneson Surface Drive
Twin Disc ASD
Specification Sheet
ASD Interface Drawings
History
of Surface Piercing Propulsion
Surface Piercing Propeller Styles
Scrapbook
of ASD Equipped Vessels
|
