28 Meter Z Boom Pump

Category: Pump Trucks

The short vehicle length without overhang and the small outrigger footprint provide easy setup in those tight areas. The versatile four-section Multi-Z boom with 89 feet 7 inches of vertical reach makes it easy to place concrete in hard-to-reach places. Pour after pour, the 28Z provides easy travel, quick setup, and reliable performance.



Boom Style
Boom Style Multi-Z
Number of sections 4
Height & Reach
Vertical reach 89' 7" (27.31m)
Horizontal reach 78' 1" (23.80m)
Reach from front of truck 69' 2" (21.08m)
Reach depth 54' 6" (16.61m)
Unfolding height 21' 4" (6.50m)
Boom Section Articulation
1st section articulation 90°
2nd section articulation 180°
3rd section articulation 250°
4th section articulation 248°
Boom Section Length
1st section length 23' 0" (7.00m)
2nd section length 18' 4" (5.59m)
3rd section length 18' 4" (5.59m)
4th section length 18' 4" (5.59m)
Outrigger spread: L-R-front pull out & hydraulically extend down 20' 5" (6.23m)
Outrigger spread: L-R-rear hydraulically extend down 8' 7" (2.62m)
Outrigger load: Front 35,970 lbf (160 kN)
Outrigger load: Rear 22,480 lbf (100 kN)


Based on Model MACK MRU 613 with .12H pump cell 
Length 33' 7" (10.24m)
Width 8' 2" (2.50m)
Height 12' 6" (3.82m)
Wheelbase 195" (4,953mm)
Front axle weight 10,125 lbs (4,592kg)
Rear axle weight 30,012 lbs (13,613kg)
Approx total weight 40,136 lbs (18,206kg)


 Range diagram 28Z BIG1


 28z spec draw large1

 outrigger spread 28Z1

Photos and drawings are for illustrative purposes only.


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