Description
Balmar 250A 12V Dual Foot Alternator | Boat Supply Store
Address significant onboard power demands with the Balmar XT-DF-250-K6, a 250 Amp, 12 Volt alternator engineered for high-output marine applications. Featuring a robust dual foot saddle mount and K6 serpentine pulley system, this unit ensures efficient power generation and secure installation on common marine diesel engines. It serves as a direct, high-performance replacement for older or undersized alternators, critical for maintaining essential electronics on cruising sailboats or offshore fishing vessels operating in demanding environments.
Key Features
- High Output: Delivers a substantial 250 Amp capacity to support extensive onboard electrical systems.
- Reliable Power: Operates on a standard 12V system voltage for broad compatibility.
- Secure Mounting: Features a dual foot saddle mount, specifically Hitachi-style, for robust and stable installation.
- Efficient Drive: Utilizes a K6 serpentine pulley for optimal belt engagement and power transfer.
- Simplified Replacement: Designed as a direct upgrade for specific Balmar AT-DF-200-12-IG and AT-DF-200-K6 models.
- Wide Engine Compatibility: Engineered for integration with popular marine diesel engines from Yanmar, Westerbeke, Lehman, and Perkins-Sabre.
- Case Ground Design: Employs a case ground configuration for effective electrical circuit completion.
- Durability: Built with heavy-duty components to withstand the rigors of marine environments.
Specifications
| Product Specifications | |
|---|---|
| Brand | Balmar |
| Series | XT Series |
| Amperage Output | 250 Amp |
| Voltage | 12 Volt |
| Mount Type | Dual Foot Saddle Mount (Hitachi-Style) |
| Pulley Type | K6 Serpentine Pulley |
| Pulley Diameter | 3.15 inch |
| Ground Configuration | Case Ground |
| Replaces | AT-DF-200-12-IG and AT-DF-200-K6 |
Who This Is For
Marine vessel owners and certified technicians requiring a high-capacity, 12V alternator for diesel engines, particularly those with Yanmar, Westerbeke, Lehman, or Perkins-Sabre configurations. This unit is ideal for replacing aging or inadequate alternators on vessels with substantial power demands.
How It Compares
| Feature | Balmar 250A 12V Dual Foot Alternator | Competitor |
|---|---|---|
| Amperage Output | 250A | 250A |
| Voltage | 12V | 12V |
| Mount Type | Dual Foot Saddle Mount (Hitachi-Style) | Saddle Mount |
| Pulley Type | K6 Serpentine | V-Belt |
| Replaces | AT-DF-200-12-IG, AT-DF-200-K6 | Typically less capable |
Common Concerns Answered
What is the return policy if this alternator has an issue?
Product returns for issues must be directed to the manufacturer. Contact Balmar directly for warranty claims and support to ensure efficient resolution.
Is installation complex for this high-output alternator?
Installation requires a strong understanding of marine electrical systems, proper wiring techniques, and belt tensioning, which can be complex for novice users. Professional installation is advisable for those without extensive experience.
Will this alternator work with my specific engine brand?
This Balmar alternator is designed for common marine diesel engines including Yanmar, Westerbeke, Lehman, and Perkins-Sabre. Verify your existing setup's compatibility before purchase.
Frequently Asked Questions
What is the maximum amperage output of the Balmar XT-DF-250-K6 alternator?
The Balmar XT-DF-250-K6 provides a robust 250 Amp output.
What is the operating voltage for this Balmar alternator?
This Balmar alternator is designed for a 12 Volt DC system.
What type of belt drive system does the XT-DF-250-K6 utilize?
The alternator features a K6 Serpentine Pulley system for efficient belt engagement.
How is the Balmar XT-DF-250-K6 alternator mounted?
It utilizes a Dual Foot Saddle Mount, specifically the Hitachi-style configuration, for secure installation.
Which older Balmar alternator models is the XT-DF-250-K6 a direct replacement for?
The XT-DF-250-K6 is a direct replacement for the Balmar AT-DF-200-12-IG and AT-DF-200-K6 models.
