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Wacker Neuson G70


Heavy-duty mobile generator offers reliable power

The G70 is an excellent mid-range mobile generator to meet all your market and job site needs. The compact, sound-attenuated model provides single and three-phase power for construction, commercial, industrial and special event applications where quiet power is needed. A digital controller monitors and protects the generator and engine while providing continuous operating data on an easy to read LCD display. The durable features provide a long lasting and quality appearance and the large fuel tanks offers convenient long run times.

  • Ideally suited for construction sites where durability, reliability and flexibility are required to supply continuous power for applications such as lighting, cranes, concrete mixers and conveyor belts.
  • Brushless, oversized alternators with separate excitation winding and AVR (Automatic Voltage Regulation) provide superior motor starting and enhanced ability to run non-linear loads.
  • Single switch start and simple, uncluttered control panel provide unmatched ease of use.
  • Automatic remote start capability standard which is ideal for temporary standby applications.
  • Factory-installed customized options are available. These include, but are not limited to, a fluid containment system, cold weather options, a camlock panel, etc. Also available are optional trailers that are fully equipped and highway ready.




L x W x H Operating (Skid) 110.0 x 45.0 x 66.3 in
L x W x H Shipping (Skid) 113.0 x 47.5 x 78.4 in
L x W x H Shipping/Operating (Trailer) 176.0 x 80.0 x 91.8 in


Weight Dry (Skid) 4,898 lb
Weight Operating (Skid) 5,998 lb
Weight Shipping (Skid) 5,085 lb
Weight Operating (Trailer) 7,368 lb
Weight Shipping (Trailer) 6,268 lb

Operating data 

Trailer coupling Type Pintle
Standby output   63 kW
Prime output  58 kW
Voltage - AC 3 Phase 240/480 V
Current - 3 Phase (Prime) 174/87 A
Current - AC 1 Phase 120/240 A
Voltage - 3 Phase 208, 220, 240, 416, 440, 480 Switchable V
Voltage - 1 Phase 120, 127, 139, 240, 254, 277 Adjustable Voltage V
Circuit breaker (Main) 250 A
Frequency  60 Hz
Power factor 1 Phase 1 cos Φ 1~
Power factor 3 Phase 0.8 cos Φ 3~
Sound level (LwA) at Prime (23 ft / 7 m) 69.2 dB(A)
Receptacles -20 Amp GFI Duplex 2
Receptacles -50 Amp Twist Lock 3

Engine / Motor 

Engine / Motor  Liquid-Cooled, 4 Cylinders
Engine / Motor manufacturer  Cummins
Emissions Certified Tier 4F
Displacement  275 in³
Operating performance ISO 3046 124 hp
at rpm  1,800 rpm
Coolant Capacity 24 US qt
Engine oil Capacity 15.3 US qt
Fuel type  #1/#2 ULSD
Fuel consumption (Prime Load) 4.4 US gal/h
Tank capacity -Fuel 187.6 US gal
Quantity (Battery) 2
Battery  12 V
Generator model  Mecc Alte, Brushless w/AVR
Voltage control No Load to Full Load +/- 1 %
Voltage control Steady State +/- 0.2 %
Generator insulation (class)  H
Frequency (Generator Speed) 60 Hz
Runtime at 100% Prime Load 39.9 h
Runtime at 75% Prime Load 50.4 h
Runtime at 50% Prime Load 67.4 h
Runtime at 25% Prime Load 99.3 h
DEF Type  AUS 32
DEF Consumption  0.2 US gal/h
DEF Tank Capacity  8.7 US gal
Runtime at 100% Prime Load 41.4 h