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408-377-4496 | 196 Curtner Ave. | Campbell, CA. 95008 | Where the Pros Shop

2017 Gravely ZT HD 48″ Zero Turn Mower


The 2017 Gravely ZT HD 48″ Zero Turn Mower is a semi-professional model designed for homeowners with very large lawns to mow, or for professional landscapers looking for a powerful yet light weight mower compared to the Pro-Turn mowers. The ZT HD mower delivers commercial-grade performance and includes the new Constant Belt Tension System (CBT) exclusive to Gravely. The CBT System ensures correct belt tension and consistent blade tip speed. The end result is an even cut lawn and the better mowing performance from the reduced belt slippage that occurs with other mowers. The ZT HD has a commercial grade transmission and a fully welded tubular frame. This is Gravely’s best zero-turn lawn mower for residential properties with easy-to-use controls.

Download Gravely ZT HD Product Information | English


  • Engine: 23 HP Kawasaki FR V-Twin engine 
  • Drive System: Hydro-Gear® EZT Transaxles
  • Fuel Capacity: 5 gallons
  • Max. Ground Speed: 8 MPH
  • Deck Lift System: Foot Operated
  • Deck Construction: 10 gauge steel fabricated
  • Constant Belt Tension System
  • Cutting Height: 15 cutting positions, 1.5″-5″
  • Warranty: 3-Yr Consumer, 1-Yr Commercial, 5-Year Limited Deck, Shell and Frame

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196 Curtner Ave Phone: 408-377-4496