Gordy's Logo

Please install Flash and turn on Javascript.
Home arrow Services & Equipment arrow Boom Pumps arrow 31z Boom Truck

31z Boom Truck

PDF Print E-mail
31Z 31Z-Meter

Designed to allow for quick and easy setup and convenient road travel, the 31Z-Meter truck-mounted concrete boom pump is the first five-section 100' boom on the market. A unique combination "Z" and roll-and-fold design enhances maneuverability.
Range Diagram
31Z
Outrigger Spread
31Z
Boom Specifications: 5-Section, Z-Fold Design
Height & Reach
Vertical reach 100' 1" 30.51m
Horizontal reach 86' 11" 26.49m
Reach from front of truck* 78' 10" 24.03m
Reach depth 64' 1" 19.53m
Unfolding height 18' 9" 5.72m
Boom Section Articulation
1st section articulation 98°
2nd section articulation 180°
3rd section articulation 240°
4th section articulation 241°
5th section articulation 255°
Boom Section Length
1st section length 24' 6" 7.47m
2nd section length 16' 8" 5.08m
3rd section length 16' 5" 5.00m
4th section length 15' 8" 4.78m
5th section length 13' 8" 4.17m
Outriggers
Outrigger spread: L-R-front extend diagonally out & down 20' 7" 6.27m
Outrigger spread: L-R-rear swing out & extend down 21' 8" 6.60m
Pump Cells Available

* Based on Model MACK MRU 688S
Truck-Mounted Specifications
Based on Model MACK MRU 688S with .16H pump cell
Length 34' 8" 10.56m
Width 8' 2" 2.50m
Height 12' 9" 3.89m
Wheelbase 215" 5461mm
Front axle weight 19,196 lbs
(8,707kg)
Rear axle weight 36,407 lbs
(16,514kg)
Approx total weight 55,603 lbs
(25,221kg)
31Z Spec Drawing