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Wacker Neuson LTW 20Z3-V

LTW 20Z3-V

Exceptional lighting and easy operation

The trailer mounted vertical mast light towers feature a nine section mast providing less set up time and easier operation. The light bar design creates greater flexibility in directing the four metal halide light fixtures for greater light coverage on the jobsite. The wide body design still features the same great internal components, such as reliable engine options, long run fuel tank, and DOT trailer lights.

  • Hydraulically operated tower extends in 20 seconds increasing ease of operation and uptime.
  • Range of motion of light fixtures allows the user to aim the lights vertically or horizontally without blocking each other. Easily adjustable light fixtures equipped with a lockable T-handle, heat shield, and light aiming handle provides protection from the heat of the lamps.
  • Large capacity fuel tank allows for up to 55 hours of continuous lighting/run time.
  • Multiple power outlets for both 120V and 120/240V ensure maximum power convenience on the job site. On 3-phase model, a 60A 120/208V, 3-phase receptacle is also available.
  • Control panel features an electronic engine controller, main circuit breaker, individual light breakers and hour meter.Additional factory-installed options provide added versatility for unique applications.


Technical specifications

        LTW 20Z3-V

Operating data 

L x W x H  in       129.4 x 75.5 x 92.3
Operating weight  lb       3,498
Shipping weight  lb       3,088
Illumination coverage  ft²       12,960
Lamp type        Metal Halide
Mast height  ft       27.8
Sound level (LwA)  dB(A)       71.2
Power  kW       19.5
Frequency  Hz       60
Voltage  V       120 / 208
Power factor  cos Φ 1~       1
Power factor  cos Φ 3~       0.8

Engine / Motor 

Generator model        Brushless w/ AVR
Generator insulation (class)        H
Idle to full load No Load to Full Load %       1
Voltage control Steady State %       0.5
Engine / Motor manufacturer        ISUZU
Engine / Motor type        4 Cylinder, Liquid-Cooled
Fuel type        Diesel #2 - ULSD
Displacement  in³       133
Operating performance  hp       34.3
at rpm  rpm       1,800
Rated performance        SAE J1349 NET
Tank capacity Oil US qt       8.5
Tank capacity Fuel US gal       57
Fuel consumption Prime LoadUS gal/h       1.58
Fuel consumption 4 Lights OnlyUS gal/h        
Runtime Prime Load h       34.8