Transaxles

Transaxle Drive Systems

SDT offer several series of power differentiating transaxles, STX1, STX2 , STX3, STX4, STX5, STX6, STX7 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 STX6/7 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, STX5, STX6, STX7 and customised series.

STX1 Transaxle

STX2 Transaxle

STX3 Transaxle

STX4 Transaxle

STX5 Transaxle

STX6 Transaxle

STX7 Transaxle

Custom Design Solutions

Custom Design Solutions

Series

Voltage
VDC

Motor Type

Rated Power
W

Speed
Rev/min

Vehicle Weight
Kg

STX1

12 - 230

PMDC

(x2) 250

125

450

STX2

24-36-48

PMDC

180-250

276

7500

STX3

24-36-48

PMDC

350-500

276

900

STX4

24-36-48

PMDC

500-750

276

1250

STX5

24-36-48

PMDC

1000 to 1500

276

1500

STX6/7

24-36-48

PMDC

1500 to 2000

276

2500

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.

We would be happy to discuss any other gearbox requirements you may have.