M4 Tracked Engine Unit

Track mobile diesel-generator for full electric power.

Overview

The M4 tracked engine-generator unit delivers reliable electric power for Keestrack e-drive systems when grid connection is unavailable. With the Drop-Off/Drop-On module, it can be placed directly on a machine, alongside it, or on its tracked platform.

Output 251 kW

Weight 9 t / 10 sT

Powers multiple e-machines, less maintenance costs

Drop-Off / Drop-On mounting, can be serviced on ground level or placed on crusher frame

Compact Stage V Cummins L9

Expandable fuel tank of 2.000 L for more autonomy

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General

Capacity up to	251 kW / 350 kVA
Weight	9 t / 10 sT

Power & Drive

Drop-Off / Drop-On module	•
Standard fuel tank	450 L
Track-unit (length / width / shoe width)	3314 / 2500 / 400 mm
2-speed track drive	1.1 / 2.0 km/h
Engine unit	251 kW / 325 kVA
Power plug-out	3 Ph, 400V, 50Hz – 450 kVA (660A), 32A, 63A
Control	PLC IP67, LCD screen 4.3", remote control

Available drive systems to power

e-drive Diesel / hybrid, electric plug-in & plug-out	Electric plug-out
ZERO drive (no combustion engine, plug-in electric)	Electric plug-out

Transport dimensions

Length × Width × Height	5865 × 2500 × 2650 mm
	19'3" x 8'2" x 8'8"

Additional 2000 L fuel tank on platform	•
Radio remote	•
Working lights	•
Lubricated track chains	•
Lifting eyes	•
Plug-in connections (3 Ph + E, 660A Powerlock, 25 m cable)	•

Performance highlights

Tracked diesel engine generator set

Drop Off - Drop On module, can be placed on the frame of Keestrack e-drive crushers, besides the machine or on the tracked platform

Cummins L9 Stage V Delivers 251 kW/283 kW, 350 kVA

Can power several e-driven machines separately or in line

Standard 450 l tank, additional 2.000 l tank can be placed on platform

Easy to maintain, good accessibility

Less maintenance

Applications

As back up: in case there is no electric plug-in connection for e-drive and ZERO-drive machines

Engine module can be placed on the frame of most Keestrack e-drive crushers

Engine gen set can power several e-drive machines and other electric appliances

Fuel Efficiency

Diesel/gen set

206 g/kWh

Available drive systems

Diesel Generator Electric Drive

Benefits of using Keestrack machines

Mobilní technologie

At Keestrack we understand how important mobility is to owners and operators, and this is reflected in the design and construction of our machines. Our aim is to minimize set up times, reduce overall weight and size, and get you up and running as soon as possible.