Hydro-Gear – ZZ-1KEF-SL7B-1UXX – ZT-3800 Hydrostatic Transaxle

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

SPECIFICATIONS

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) – 3600 rpm

MIN (LOADED) – 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]