SUMO MD

Pushing boundaries

This series consists of multiple high torque/low speed direct drive motor and inverter combinations that offer cost-effective solutions to vehicle electrification.

The SUMO MD systems are designed to interface with standard rear differentials without the need for an intermediate gearbox. It makes this series perfect for class 2 to 6 commercial vehicles and light to medium bus platforms.

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“TM4’s SUMO powertrain systems have demonstrated excellent performance, efficiency and reliability in our vehicles on the road.”

Steve Burns, CEO of Workhorse Group

Standards

  • System protection:  IP 6K9K
  • Max coolant temperature: 65°C
  • Coolant type: 40/60 water-glycol
  • Toxic materials and flammability: ROHS, ELV, UL94-V0
  • External corrosion resistance: Salt spray, gravel, chemical products

Dual-Shaft option

Some of TM4’s SUMO MD systems are offered with a double-ended shaft option, allowing for easy integration in many hybrid-electric powertrain achitecture. Contact-us for more information.

sumo-md-dual-shaft-tm4

Dimensions

Weight
LSM200: 220 kg
LSM140 & LSM110: 177 kg
CO200: 26 kg
CO150: 12 kg

WxDxH
LSM200: 478 x 437 x 478 mm
LSM140 & LSM110: 452 x 432 x 419 mm
CO200: 437 x 143 x 670 mm
CO150: 300 x 110 x 416 mm

Performance curves

WE OFFER 9 DIFFERENT MODELS

SUMO MD HV1500-3PSUMO MD HV1800-3PSUMO MD HV2200-3PSUMO MD MV2500-6PSUMO MD HV3000-6PSUMO MD HV2400-6PSUMO MD HV2100-6PSUMO MD HV2200-6PSUMO MD HV2600-6P
InverterCO150-HVCO150-HVCO150-HVCO200-MVCO200-HVCO200-HVCO200-HVCO200-HVCO200-HV
Peak power (KW)162170200230235240250255265
Continuous power (KW)100100145115140120132190155
Operating speed (RPM)0-32500-32500-27000-30000-30000-35000-35000-37000-3500
Continuous torque (NM)680680115011401065605685990970
Peak torque (NM)159017702200250032552300215023552760
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Applicable for Medium & heavy duty vehicles

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