6М16

Cylinder diameter
126 mm
Arrangement and number of cylinders
R6
Piston stroke
130 mm
Working volume
6.75 l
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Models

Diesel Engine Model

Rated rotation speed, min-1

Engine power

Generator power

Type of boost

Type of management

Main power (PRP), kW

Emergency power (ESP), kW

Main Power (PRP)

Emergency Power (ESP)

kW

kVA

kW

kVA

6M16G220/5

1500

175

192

150

185

160

200

T/V-V

El.Fuel pump

6M16G250/5

1500

204

226

160

200

180

225

T/V-V

El.Fuel pump

6M16G275/5

1500

228

252

180

225

200

250

T/V-V

El.Fuel pump

6M16G300/5

1500

242

267

200

250

240

300

T/V-V

El.Fuel pump

6M16G350/5

1500

259

304

240

300

280

350

T/V-V

CR

Designation: T/V-V = Turbocharger / turbocharger of the "Air-to-Air" type, Electric injection pump – mechanical injection pump with electronic regulator, CR – battery-type fuel system.

* : The engines are designed for Emergency standby power (ESP) only. The indicated power (PRP) is for reference only.

Standard equipment

Cylinder block and piston group

Air supply and exhaust systems

The cylinder block is made of cast iron. Inspection hatches for servicing each cylinder.

The power structure of the crankcase / oil pan.

A flywheel crankcase with an additional place for installing a shaft-turning device.

Individual cylinder heads. 2 valves per 1 cylinder.

Forged crankshaft made of hardened steel with induction hardening of the main necks, connecting rod necks and shafts.

Lightweight pistons with cooling and high-quality piston rings.

Overhead turbochargers optimized for the generator set.

Air filters with clogging indicators.

Thermal insulation of turbochargers, exhaust manifolds and pipes.

Fuel system

A dehumidifier filter assembly with a transparent bulb and a water sensor, coarse and fine fuel filters.

An electric fuel pump built into the filter unit.

Electrical system

The electric starter is 24V.

The charging generator is 55A.

Oil pressure and coolant temperature sensors.

Flywheel crankcase and flywheel

Flywheel housing SAE 1 and flywheel 14”.

Cooling system

A belt-driven cooling system with a coolant pump and a pusher fan.

The engines are supplied with a cooling unit and cooling system pipes.

Lubrication system

Full-flow fine oil filters with a bypass valve.

Water-oil heat exchangers.

Centrifugal oil purification filters.

Engines dimensions

Diesel Engine Model

Rated Speed

rpm-1

"L"

Length, mm

"W"

Width, mm

"H"

Height, mm

"Dry"

Weight, kg

6M16G220/5

1500

1983

1033

1264

972

6M16G250/5

1500

1983

1033

1264

972

6M16G275/5

1500

1983

1033

1264

972

6M16G300/5

1500

1983

1033

1264

972

6M16G350/5

1500

1983

1082

1310

1021

M21G460/6


Emergency Standby Power (ESP)

Prime Power (PRP)

Emergency Standby Power is the maximum power available for variable load during utility power outage. The average load factor over 24 hours must not exceed 70% of ESP rated power. Typical operation is 200 hours annually (maximum 500 hours/year), including no more than 25 hours at full ESP rating. Overload capability is not permitted. Not designed for extended parallel operation.

Prime Power is the maximum available power for unlimited hours of variable load operation with maintenance breaks. For continuous operation exceeding 24 hours, average power must not exceed 70% of PRP. When calculating average power, values below 30% of PRP should be considered as 30%, excluding idle time.

Maintenance

Scheduled maintenance every 500 engine hours (extendable based on oil analysis).

Time between overhauls: minimum 16,000 hours. Total service life (including 3 overhauls): minimum 64,000 hours.

6М16