ASD08 ARNESON SURFACE DRIVE
Description
- Bronze in-line (ASD08B1l)
- Aluminum-Bronze Drop-center (ASD08B3l)
- Bronze thrust assembly
- Bronze (B) or aluminum (C) drop box (drop-center drives only)
- Internal lube oil reservoir
- Steering cylinder with external hoses and fittings
- Trim cylinder with external hoses and fittings
- Standard (or optional longer) fin
- Standard 25-tooth (or optional 26-tooth) splined propeller shaft
- Installation manual, owner’s manual and drive ball wrench (one per ship set)
Accessories
- Anode Kit
- Cylinder position indicator kits with gauge
- Hydraulic power steering system
- Gearbox adapter
- Driveline (cardan shaft)
- Tie-bar (mechanical or hydraulic – for multiple engine vessels)
- Inboard cylinder mounting kit
- Propeller
Technical Data
| ASD08B1L | ASD08B3L | ||
|---|---|---|---|
| Drop Distance | 0” | 10” | 16” |
|
Reduction Ratio / Maximum Input Torque |
1.00:1 / 1200 ft-lbs |
1.00:1 / 1200 ft-lbs | |
| 1.32:1 / 909 ft-lbs | |||
| 1.42:1 / 845 ft-lbs | |||
| 1.53:1 / 785 ft-lbs | |||
| Unit Weight | 285 lbs | C: 458 lbs | C: 485 lbs |
| B: 610 lbs | B: 680 lbs | ||
| Overall Length | 42” | 54” | |
| Nominal Shaft Diameter | 2” | 2” | |
| Steering Angle | 40° | 40° | |
| Trim Angle | 15° | 15° | |
ASD08 Drop-Center & In-Line Surface Drive Schematics
Specifications subject to change without prior notice in the interest of continual product improvement. Contact your local Twin Disc representative for engineering specifications, Survey Society Approvals and Classifications.