Twin Disc 514 2-1 Transmission for Sale
Twin Disc 514 2-1 Transmission for Sale. Pair of Twin Disc 514 2-1 marine transmissions for sale. Running takeouts in good condition. #1 bellhousing. 220lbs pressure forward and reverse. Located in NC. Will install on test engine and spin test for interested buyer. $6,500 ea. or $12,500 for the pair. SOLD
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The Twin Disc MG-514 marine transmission with a 2:1 ratio is a robust unit designed for marine applications, often used with engines like the Detroit Diesel, Caterpillar and Cummins. Here’s a concise overview based on available information:
Specifications:
Model: MG-514-C SC (Short Case) or MG-514-C DC (Deep Case).
Ratio: 2.00:1 (MG-514-C SC; other ratios like 1.512:1, 2.50:1, 3.00:1, 3.50:1 also available for SC).
Oil Capacity: 6.0 U.S. gallons (22.7L) for SC, 9.0 U.S. gallons (34L) for DC, plus hoses and heat exchanger.
Oil Pump Capacity: 18.7 GPM (70.8 LPM) at 2500 RPM.
Max Input Speed: 2500 RPM.
Housing: Typically SAE #1 bell housing.
Weight: Approximately 1,509 lbs for the 2.0:1 ratio.
Drive Type: Often includes rubber blocks and flywheel drive ring for torsional damping.
Features:
Known for durability in marine environments, suitable for commercial and recreational vessels.
Spin-tested and resealed units are common in the used market, ensuring reliability.
Compatible with various diesel engines, including Caterpillar, Cummins, and Detroit Diesel.