With its compact size and great flexibility, Putzmeister’s 28Z offers superb maneuverability in congested job sites. 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.
Specifications
Boom Specifications
| 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) |
| Outriggers | |
| Outrigger spread: L-R-front hydraulically extend out & down | 20′ 5″ (6.23m) |
| Outrigger spread: L-R-rear extend down | 8′ 7″ (2.62m) |
| Outrigger load: Front | 35,970 lbf (160 kN) |
| Outrigger load: Rear | 22,480 lbf (100 kN) |
| *All specifications apply to units mounted on PMA stock truck – MACK MRU 613 with .12H 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. |
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Truck Mounted Specifications
| 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) |
| *All specifications apply to units mounted on PMA stock truck – MACK MRU 613 with .12H 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. |
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Diagrams
Read more on Putzmeister 28Z Pump