Description
Scanstrut LMM-1 Self Leveling Radar Mount | Boat Supply Store
Maximizing radar effectiveness offshore requires the antenna to maintain a level plane to the horizon, a critical factor addressed by the Scanstrut LMM-1 Self Leveling Radar Mount. This passive system utilizes a fine-tuned hydraulic damping mechanism to actively correct for boat heel and roll, ensuring consistent target acquisition and preventing data loss during navigation. Constructed with a machined anodised aluminium mast adapter and marine-grade 316 stainless steel, its total system weight is a mere 3.4 kg, offering a significant upgrade from conventional fixed mounts by maintaining optimal radar situational awareness.
Key Features
- Optimal antenna performance through automatic self-leveling.
- Eliminates minor radar oscillations via hydraulic damping.
- Maintenance-free operation with a sealed system.
- No external power required for passive functionality.
- Reduced weight aloft contributing to vessel stability.
- Seamless upgrade from common fixed mast mounts.
- Secure attachment with four swivel feet for mast profile adaptability.
- Reliable installation through 12-point fixing.
Specifications
| Product Specifications | |
|---|---|
| Self-levelling mast mount for radar | Yes |
| Compatible radar units | Garmin GMR18/GMR18HD/GMR24HD, Raymarine RD218/RD424, Lowrance 3G Broadband, Simrad 3G Broadband, Simrad DX45/DX60 |
| Damping System | Hydraulic |
| Maintenance Requirement | Maintenance-free |
| Power Requirement | Passive (No power required) |
| Total System Weight | 3.4 kg |
| Mast Adapter Material | Machined and anodised aluminium |
| Cradle and Base Plate Material | Marine grade 316 stainless steel |
| Mast Attachment | Four swivel feet and 12-point fixing |
Who This Is For
Owners of sailing or motor yachts demanding superior radar performance irrespective of vessel motion. Ideal for those seeking a durable, low-maintenance solution to ensure accurate target detection during offshore passages or challenging sea states.
How It Compares
| Feature | Scanstrut LMM-1 Self Leveling Radar Mount | Competitor |
|---|---|---|
| Self-Leveling | Yes | No |
| Damping System | Hydraulic | Typically less capable |
| Power Required | No | No |
| Weight (System) | 3.4 kg | Approx. 2.5 kg |
| Compatible Radar Size | Smaller to Medium (e.g., GMR18/24, RD218/424, 3G Broadband) | Varies by specific SC20 model, generally smaller to medium |
Common Concerns Answered
Is the initial cost of the LMM-1 justified?
While the initial investment is higher than fixed mounts, the continuous optimization of radar data, especially in dynamic sea conditions, offers a significant operational advantage. This translates to improved safety and navigation reliability, making it a strategic purchase for performance-oriented mariners.
What are the critical considerations for mast selection?
Proper mast profile selection is essential to ensure the LMM-1's four swivel feet can achieve a secure, 12-point fixing. Compatibility with your specific mast's dimensions and material will guarantee optimal stability and performance of the self-leveling mechanism.
Why is a self-leveling mount crucial for radar performance?
A level radar antenna is paramount for accurate target detection and range measurement. Even a slight heel angle can distort the radar image, potentially masking small craft or navigational hazards. The LMM-1 actively counteracts these distortions, ensuring a clear and reliable picture of your surroundings.
Frequently Asked Questions
How does the Scanstrut LMM-1 Self Leveling Radar Mount keep the radar level?
The mount employs a passive hydraulic damping system that internally adjusts to counter the boat's heel and roll angles, maintaining the radar antenna's orientation parallel to the horizon.
What radar units are compatible with the Scanstrut LMM-1?
It is compatible with Garmin GMR18/GMR18HD/GMR24HD, Raymarine RD218/RD424, Lowrance 3G Broadband, Simrad 3G Broadband, and Simrad DX45/DX60 radar units.
Is the Scanstrut LMM-1 maintenance-free?
Yes, the LMM-1 features a sealed, maintenance-free system, eliminating the need for regular greasing or adjustments.
Does the Scanstrut LMM-1 require power?
No, the Scanstrut LMM-1 is a passive system and does not require any external power supply to operate its self-leveling function.
How does the Scanstrut LMM-1 attach to the mast?
The mount attaches to the mast using four swivel feet, designed to match various mast profiles, with a secure 12-point fixing system.