Overview#
The MTU 6R0113 DS200 is a 200 kW EPA Tier 3 certified diesel standby generator set built on the John Deere 6068HFG85 — a 6.8-liter, 6-cylinder turbocharged and air-to-air aftercooled diesel producing up to 235 kWm gross. The DS200 is the highest-rated model in the MTU R-series inline engine lineup, extracting maximum output from the 6.8L John Deere platform through a more aggressive turbocharging calibration than the DS150.
The 6068HFG85 uses the John Deere Electronic Control Unit (JDEC) with SAE J1939 communication, electronic isochronous governing at ±0.25% speed regulation, and real-time engine parameter monitoring. Standard equipment includes a unit-mounted radiator rated for 50°C ambient, 12V electric start, and the MTU digital control panel with NFPA 110 compatibility.
The 6R0113 DS200 is EPA Tier 3 and SCAQMD certified. Optional UL 2200 listing, IBC seismic certification, and OSHPD pre-approval are available, making this unit well suited to healthcare and mission-critical applications.
Technical Specifications#
Power Ratings (60 Hz, 1800 rpm)
| Rating | kW | kVA |
|---|---|---|
| Standby (ESP) | 200 | 250 |
Engine — John Deere 6068HFG85
| Parameter | Value |
|---|---|
| Displacement | 6.8 L (415 in³) |
| Configuration | 6-cylinder inline |
| Aspiration | Turbocharged and air-to-air aftercooled |
| Rated speed | 1800 rpm |
| Governor | JDEC electronic isochronous, ±0.25% |
| Max gross power | 235 kWm (315 bhp) |
| Emissions | EPA Tier 3, SCAQMD certified |
| Starting | 12V electric, 925 CCA |
Fuel Consumption (60 Hz standby)
| Load | Consumption |
|---|---|
| 100% load | 15.5 gph (58.6 L/hr) |
| 75% load | 11.3 gph (42.9 L/hr) |
| 50% load | 7.9 gph (30 L/hr) |
Physical (Open Power Unit)
| Dimension | Value |
|---|---|
| Length | 2,845 mm (112 in) |
| Width | 1,219 mm (48 in) |
| Height | 1,346 mm (53 in) |
| Dry weight | 1,573–2,262 kg (3,469–4,986 lb) |
Cooling System
| Parameter | Value |
|---|---|
| Radiator ambient rating | 50°C (122°F) |
| Water pump capacity | 265 L/min (70 gpm) |
| Heat rejection to coolant | 94.9 kW |
| Heat rejection to aftercooler | 57 kW |
Our Service Experience#
The DS200 shares the 6068 block with the DS150 but operates at higher specific output — the 6068HFG85 produces 235 kWm versus the DS150's 177 kWm from identical displacement. This means more heat per unit displacement and correspondingly greater attention required to cooling system health. The larger charge cooler on the DS200 carries proportionally higher heat rejection to the aftercooler (57 kW versus 32 kW), and this cooler must be inspected for fin blockage and end cap integrity at every annual service.
Turbocharger health is particularly important at the DS200 output level. Sustained low-load operation (wet stacking) accelerates bearing contamination. If this unit is deployed on a lightly loaded feeder and sees fewer than 30% average load, consider a monthly full-load test run to clear accumulated carbon and verify turbo boost pressure.
Frequently Asked Questions#
How does the DS200 differ from the DS150? Both use the John Deere 6068 block, but the DS200 uses the higher-calibrated 6068HFG85 producing 235 kWm versus the DS150's 6068HF285 at 177 kWm. The DS200 has a larger water pump (265 vs. 180 L/min) and substantially more heat rejection to the aftercooler (57 vs. 32 kW), reflecting its more aggressive output extraction.
What is the fuel tank capacity for extended runtime? The open power unit does not include a sub-base tank as standard. A 500-gallon external tank provides approximately 32 hours of runtime at 100% standby load (15.5 gph consumption).
Is the DS200 suitable for NFPA 110 Level 1 applications? Yes. The DS200 accepts full rated load in a single step per NFPA 110, and is available with optional IBC seismic certification and OSHPD pre-approval for healthcare applications.
What voltages are supported? Three-phase configurations at 120/208V, 120/240V, 277/480V, and 347/600V; also available in 120/240V single-phase.
