ZT-3800

Premium commercial vehicles deserve a premium commercial transmission.

ZT-3800

Premium commercial vehicles deserve a premium commercial transmission.

Demanding jobs require having equipment that overperforms. That’s why more and more premium, heavy-duty commercial vehicles are driven by the Hydro-Gear ZT-3800™. This relentless commercial transaxle assembly features an upgraded housing, all-steel gear train, and larger axle bearing for added weight capability, the advanced rotating kit is based on our long-lasting high-efficiency 12cc pump and 16cc motor. Options include an oil cooler port for reducing heat or an internal expansion tank for easier installation and reduced potential for leaks.

  • Designed for premium commercial vehicles
  • Unmatched maneuverability in tight spaces
  • High-efficiency 12cc pump & 16cc motor
  • Durable 1-1/8″ axle for heavier loads
  • Upgraded housing, all-steel gear train, and larger axle bearing provides added weight capability for heavier vehicles
  • Optional oil cooler port or internal expansion tank for easier installation

Product Specs

Transmission Model

ZZ


Overall Transaxle Reduction

21.09:1


Pump Displacement

0.73 in3 /rev [12 cc/rev]


Motor Displacement

0.97 in3 /rev [16 cc/rev]


Input Speeds
Max Hi-Idle (no load)
Min (loaded)

3600 rpm
1800 rpm


Output Torque

up to 500 lb-ft [up to 677 Nm]


Speed

up to 11 mph [up to 17 kph]


Gross Vehicle Weight

up to 1800 lbs [816 kg]


Axle Shaft Diameter

1.125 in [28.56 mm]


Axle Shaft End Options

Tapered
4-bolt Flange
5-bolt Flange


Weight of Unit

35.8 lbs [16.2 kg]