QST30 Power Module for Rail

Power

1000 - 1500 hp 746 - 1119 kW

Torque

lb-ft 0 N•m

Certification

EPA Tier 4

Product Availability

North America

Applications

Rail Engines
QST30 Power Module for rail

Make the switch to Tier 4

Make your locomotive switchers Tier 4 certified, more fuel efficient and ultra-reliable with the Cummins QST30 power module. Perfectly sized for repowering 1,000 hp to 1,500 hp switcher locomotives, this module features an engine, SCR emissions system and alternator — all on one convenient skid. Reduce fuel consumption and qualify for Tier 4 government funding with this easy-to-install, drop-in solution.

Specifications
Engine
  • Cummins QST30 Tier 4 Locomotive Switch certified
  • 1,000* or 1,500 bhp (Intermittent) @ 1,800 RPM
  • V12 Configuration
  • Twin Wastegate Turbos & Exhaust Throttle Valve
  • 64VDC pre-lube pump & starters
Alternator Kato Dual Bearing – Dual Winding Slip ring brush type design Traction Alternator:
  • 1,000 kW @ 1,800 RPM
  • 1,300 volts rectified DC output
Companion Alternator:
  • 250 kW, 360 kVA, 0.80 lagging power factor
  • 400 or 200 VAC, 3-phase at 1,800 RPM
Mounting Fabricated base frame for mounting engine and alternator rubber isolators between base frame and locomotive frame
Cooling
  • Fully engineered package mounted to locomotive frame Aluminum bar-plate core construction
  • Split jacket water and aftercooler circuits
  • Expansion tank with low coolant level sensor
Air intake Fleetguard metal canister 2-stage air cleaners
Exhaust
  • Cummins Emissions Solutions Dual 4000 Series SCR
  • Canisters DEF tank, pump, filters, and lines included
  • Insulation blankets covering tubing and silencer
Fuel
  • Three stage fuel filtration
  • 64VDC electric fuel transfer pump to pull fuel from tank
Lube oil Spin-on lube oil filters with Centriguard centrifuge
Air compressor
(not supplied)
Provision for electrically driven from companion alternator
Electrical 24VDC electrical system for engine including dual batteries
Options
  • TMV TECU System
  • Engine cold start aids
  • Fuel system – active water separator and kidney loop
Weight 34,000 lbs (approximate w/cooling pkg.)
Dimensions

W = 64” x H = 88” x L = 267” (w/cooling pkg.)

Coolant capacity

120 gallons

Lube oil capacity

35 gallons

Maintenance interval

1,500 hours

*EPA Non-road certification



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Ratings
  Rated power hp (kW) @ rpm
QST30 Power Module 1,500 (1,119) @ 1,800
1,000 (746) @ 1,800

 

Efficiency
Performance

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