Hydro-Gear ZD-DNBB-7MDC-24PX EZT Hydrostatic Transaxle

The Hydro-Gear ZD-DNBB-7MDC-24PX is a genuine OEM EZT (Easy Zero Turn) hydrostatic transaxle designed for residential zero-turn lawn mowers. This integrated transaxle combines the pump, motor, and gearing into a single compact unit, providing reliable power transmission and precise speed control for professional-grade lawn care performance.

Key Features:

• Integrated 10cc variable displacement axial piston pump and 10cc fixed displacement motor
• Large 1-inch diameter axle shaft designed to handle heavier loads
• Low-maintenance sealed design with internal mesh oil filter for extended service life
• External cog brake provides maximum holding power and safety
• Die-cast aluminum housing for durability and heat dissipation
• Belt-drive input pulley with cooling fan
• Infinitely variable speed control in both forward and reverse
• 19.2:1 overall transaxle reduction ratio

Performance Specifications:

• Output torque up to 215 lb-ft
• Maximum speed up to 7 mph
• Suitable for gross vehicle weights up to 900 lbs
• Input speed range: 1800-3000 RPM
• Unit weight: approximately 29 lbs

This genuine Hydro-Gear transaxle is factory-filled with hydraulic fluid and designed to provide years of dependable service. The EZT series is Hydro-Gear's most popular residential transaxle, proven in millions of zero-turn mowers worldwide. When replacing a transaxle, verify the part number on your existing unit to ensure proper fit and compatibility.