Hydro-Gear ZS-KHEE-3B7C-33LX-INTEGRATED ZT-3400 Integrated Hydrostatic Transaxle
Hydro-Gear ZS-KHEE-3B7C-33LX-INTEGRATED ZT-3400 Integrated Hydrostatic Transaxle
Hydro-Gear ZS-KHEE-3B7C-33LX ZT-3400 Transaxle
This ZT-3400 integrated transaxle is built for commercial zero-turn work where smooth control, serviceability, and strong torque capacity matter. The complete ZS-KHEE-3B7C-33LX code identifies the usable configuration—so it must agree with the original unit.
Why This Matters
ZT-3400 build codes can specify different axle, control, rotation, brake, and mounting arrangements. The same family name does not make those configurations interchangeable.
Product Specifications
| Manufacturer | Hydro-Gear |
|---|---|
| Model/build code | ZS-KHEE-3B7C-33LX |
| Pump displacement | 12 cc/rev |
| Motor displacement | 16 cc/rev |
| Input speed | 1,800–3,600 rpm |
| Maximum torque | Up to 500 lb-ft |
| Maximum speed | Up to 10 mph |
| Gross vehicle weight | Up to 1,600 lb |
| Axle diameter | 1.125 in |
| Approximate weight | 34.5 lb |
Official Resources
The family manual is not machine-specific installation guidance.
Before You Order
Match the complete part or build code and confirm the original component and equipment model/serial. Similar appearance or a partial number does not establish compatibility. Cross-references are identification/search aids unless expressly verified as direct replacements.
Lead Time, Returns & Warranty
- Many HydroDrives-supplied items are built to order and may require approximately 10–15 business days before shipment.
- Orders may ship from a U.S. partner warehouse, subject to confirmation.
- Approved returns may be subject to a 20% restocking fee; shipping is nonrefundable.
- Build-to-order, installed, used, damaged, or fluid-filled items may be nonreturnable.
- Warranty coverage may require authorized-service-center installation. Retain service records.