Transaxles

Transaxle Drive Systems

SDT offer several series of power differentiating transaxles, STX1, STX2 , STX3, STX4, and customised series.

The STX1 series is a dual-drive unit that uses two opposed parallel-shaft gearmotors to effect the capability of a zero turn radius transaxle. The STX2 series is our standard-duty transaxle with up to 1 KW output shaft power, and the STX3/4 series is our heavy-duty transaxle with over 2.0 KW output shaft power.

Standard and heavy-duty series of power differentiating transaxles 250 (standard) and over 2.5 KW (heavy-duty) shaft power capability Up to 1500 kg vehicle weight capacity Specifically designed for medical mobility and utility vehicle applications.

SDT offer several series of power differentiating transaxles,
STX1, STX2 , STX3, STX4, and customised series.

STX1Transaxle

STX2 Transaxle

STX3 Transaxle

STX4 Transaxle

Custom Design Solutions

Custom Design Solutions

Series

Voltage
VDC

Motor Type

Rated Power
W

Rated Speed
Rev/min

Vehicle Weight
Kg

STX1

12 - 240

PMDC

(x2) 250

121

450

STX2

24-36

PMDC

750 to 1000

276

900

STX3/4

24-36-48

PMDC

15000 to 2000

276

1500

Custom Design

Our Transaxles drives are designed to be easily and cost effectively customized for the specific OEM application. If the best solution is “clean sheet” approach, SDT is ready to help, from concept through production.

Features

  • Compatible with SDT brush and brushless motors for your application requirements
  • Total load capacity up to maximum 1500 kg
  • Power: 24 through 48 Volts AC/DC up to 5.00Kw
  • Speed Range: 31-1088 Rpm
  • Output speed from 100 to 500 rpm (revolutions/minute)
  • Maximum Torque: 400 Nm
  • Brakes: 4 through 20 Nm
  • High power efficiency (up to 85%)
  • Optimized Gears Profile
  • Low gear backlash, Low noise level
  • Different Length Track
  • Customized design solutions/ Custom configurations available

Typical Application

  • Golf cars,
  • Light on-road,
  • NEV's (Neighborhood Electric Vehicles),
  • Fork Lifts ad material handling,
  • Floor Sweepers and Scrubbers,
  • Airport Tugs,
  • Mining Cars and Equipment,
  • Personnel Carriers,
  • Marine
  • recreational Craft
  • Others

SDT Transaxles are powerful. With a choice of output ratios that can meet a variety of applications, our Transaxles line of products helps power battery-operated vehicles from wheelchairs to lift trucks. The Transaxles Series products are the choice for your battery operated vehicle requiring a differentiated axle. Combine a precision three-stage transaxle with motors to transfer power to either of the drive wheels.