Stamford-Type BC164-UC274 Brushless Alternator Generator Heads 6.5-200 kW - Single or Three Phase, 50/60 Hz

BOSS Power's Stamford-technology brushless alternator range in BC164, BC184, UC224 and UC274 frames, spanning 6.5 kW to 200 kW prime output at 1500 rpm / 50 Hz (with published 1800 rpm / 60 Hz equivalents). These are the single and three-phase generator heads behind most Chinese-built industrial gensets, and the frame system is dimensionally compatible with the equivalent Stamford BC/UC series machines, making them popular replacement heads for repairers of Cummins-Stamford, Leroy-Somer and Marathon powered sets. As a Chinese-manufactured alternative to a Leroy-Somer LSA 37 M7 (7 kVA single-phase), the BC164A/BC164B class at 6.5-8.8 kW is the closest match in output - but fitment is not guaranteed: confirm the SAE flange size, drive disc and single-bearing adaptor details with us before ordering. The published model table below gives prime outputs at both 50 and 60 Hz so you can select the correct frame with confidence. KEY FEATURES - Full Stamford-technology frame ladder: BC164 (6.5-12.8 kW), BC184 (18-34 kW), UC224 (34-68 kW), UC274 (80-200 kW) - Brushless excitation with AVR - steady-state regulation within +/-1% class - Prime ratings published at 1500 rpm / 50 Hz AND 1800 rpm / 60 Hz - 400 V three-phase and 220-230 V single-phase reconnection options - Customization available (voltage, frequency, bearing, painting) - Sample orders accepted (e.g. US$480 sample price on the 18 kW class) TECHNICAL SPECIFICATIONS Frame range: BC164A to UC274K (6.5-200 kW prime, 50 Hz) Frequency / speed: 50 Hz / 1500 rpm or 60 Hz / 1800 rpm Voltage: 400 V three-phase standard; 220/230 V single-phase reconnection Excitation: Brushless with automatic voltage regulation Bearing: Single or double bearing per frame Sample price (18 kW class): US$480 per piece Brand: BOSS (Stamford-type technology) WEIGHT & DIMENSIONS Cases and weights for this frame ladder are quoted per frame at quotation (a BC164 ships in a case roughly 0.8 x 0.6 x 0.6 m; UC274 frames are substantially heavier). The supplier confirms exact net weight, gross weight and crate dimensions on the packing sheet for the specific frame you order - tell us the frame and we will include those figures with your quotation. SOURCING & ORDER NOTES - MOQ: 1 piece; sample orders accepted - Quantity pricing at 1 / 5 / 10 / 50 units on request - bulk codes below - Customisation: available (voltage, frequency, bearing arrangement, finish) - Frames above 200 kW (HC314/HC354 up to 1000 kW+) available on request BULK ORDER DISCOUNTS Save on volume with our shop-wide bulk discount codes (each applies to orders of the same item at or above its minimum quantity, at checkout): - OMNI-RCED-6AN5: 5% off when you order 5 or more of the same head - OMNI-AHZQ-URR7: 8% off when you order 10 or more of the same head - OMNI-C4P4-DPD6: 12% off when you order 50 or more of the same head Codes are valid for orders placed through OmniList checkout. For project-scale volumes (mixed models, containers, OEM runs) contact us directly for a bespoke quotation. Bulk Order Discounts 5+ units: 5% off - use code OMNI-RCED-6AN5 10+ units: 8% off - use code OMNI-AHZQ-URR7 50+ units: 12% off - use code OMNI-C4P4-DPD6 SEARCH TERMS Stamford alternator, BC164, BC184, UC224, UC274, brushless generator head, Stamford replacement, generator head 50Hz 60Hz, industrial alternator, 斯坦福发电机, 无刷发电机, 发电机头, 替代斯坦福

Location: London, W1B

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