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SI-TEX SP-70-7 Mechanical Dash Drive w/Built-In Feedback
The SI-TEX SP-70-7 delivers integrated mechanical steering for US powerboats, featuring a Dash Drive system with built-in feedback for reliable autopilot control on cable-steered vessels.
- Display: Compact Mono LCD
- Network: NMEA 0183 Interface
- Technology: Mechanical Dash Drive
- Voltage: 12V/24V DC System
- Rating: IPX6 Waterproof Rating
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Description
Internal Feedback and Mechanical Helm Analysis
Mechanical cable steering frequently lacks the precision required for stable autopilot tracking due to internal gear backlash. The SI-TEX SP-70-7 features a Mechanical Dash Drive with built-in rudder feedback for absolute accuracy. This unit replaces the helm to provide direct steering torque.
The system utilizes NMEA 0183 protocols to integrate heading data and GPS position for automated navigation. Internal software filters compensate for vessel roll and pitch variables to stabilize course tracking. The dash-integrated drive simplifies vessel architecture by eliminating external hydraulic pumps and hoses.
Strategic Vessel Application
Designed for powerboats with mechanical cable steering requiring a dash-mounted drive and integrated feedback.
Technical Key Features
- Mechanical dash drive replaces standard steering helms
- Built in feedback provides absolute rudder position
- NMEA 0183 protocol supports legacy hardware integration
- Integrated drive unit eliminates hydraulic hose routing
- Sea state filters optimize steering response accuracy
- 12V DC system draws minimal standby current
- Splash proof housing resists maritime environmental exposure
SI-TEX SP-70-7 Mechanical Dash Drive w/Built-In Feedback Specifications
| Drive Type | Mechanical Rotary Dash Drive |
| Pump/Ram Capacity | Direct Push-Pull Cable Torque |
| Flow Rate / Speed | Mechanical Response Direct-Link |
| Max Pressure | 150 lbs Maximum Cable Thrust |
| Cylinder Compatibility | Standard Mechanical Cable Systems |
| Operating Voltage | 12V DC Input |
| Peak Current Draw | 12 Amps Load Peak |
| Average Power Draw | 3A - 5A Standard Cruising |
| Motor Type | Reversing DC Gear Motor |
| Computer Compatibility | SI-TEX SP-70 / SP-80 Computer |
| Port Size / Thread | Standard Quick-Connect Cable |
| Drive Connection | Dashboard Steering Helm Interface |
| Rotation/Stroke Direction | Reversible Rotary Cable Motion |
| Mounting Type | Behind-Dash Helm Installation |
| Housing Material | Heavy-Duty Steel & ABS Blend |
| Waterproof Rating | Marine Protected Interior Drive |
| Operating Temperature | Standard Marine Environment Grade |
| Length (Overall) | 215 mm Drive Depth |
| Width/Diameter | Standard Dashboard Helm Frame |
| Weight | 3.8 kg (8.4 lbs) System Weight |
| Included Accessories | Internal Rudder Feedback Sensor |
| Key Mechanical Feature | Integrated Feedback eliminates external rods |
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