The Putzmeister 31Z Truck-Mounted Concrete Pump features a 4-section placing boom with a 79′ 9″ net horizontal reach.
Specifications
Based on Model MACK MRU 613 with .16H pump cell
Length 35′ 0″ (10.67m)
Width 8′ 2″ (2.50m)
Height 12′ 11″ (3.93m)
Wheelbase 215″ (5,461mm)
Front axle weight 19,600 lbs (8,900kg)
Rear axle weight 37,800 lbs (17,100kg)
Approx total weight 57,400 lbs (26,000kg)
Boom Style
Boom Style Z-Fold
Number of sections 5
Height & Reach
Vertical reach 100′ 1″ (30.51m)
Horizontal reach 87′ 3″ (26.60m)
Reach from front of truck* 79′ 9″ (24.30m)
Reach depth 66′ 11″ (20.40m)
Unfolding height 18′ 8″ (5.70m)
Boom Section Articulation
1st section articulation 98°
2nd section articulation 180°
3rd section articulation 250°
4th section articulation 246°
5th section articulation 251°
Boom Section Length
1st section length 24′ 7″ (7.50m)
2nd section length 16′ 9″ (5.10m)
3rd section length 16′ 5″ (5.00m)
4th section length 15′ 9″ (4.80m)
5th section length 13’9″ (4.20m)
Outriggers
Outrigger spread: L-R-front hydraulically extend out & down 20′ 8″ (6.30m)
Outrigger spread: L-R-rear hydraulically swing out & extend down 20′ 8″ (6.30m)
Outrigger load: Front 41,590 lbf (185 kN)
Outrigger load: Rear 40,465 lbf (180 kN)
All specifications apply to units mounted on PMA stock truck – MACK MRU 613 with .16H pump cell. Weights are approximate and include pump, boom, truck, driver and some fuel. Varies with options selected. Dimensions will vary with different truck makes, models and specifications. Maximum theoretical values listed.
Range Diagram
Outrigger Spread
