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> PUMI 28-4.87 S
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Pumi 28-4 with S-type core pump
Pumi 28-4 with CS-type core pump
Pumi 28-4 with Q-type core pump
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• More flexibility with an innovative infinitely variable support, extremely compact and safe with ESC (Ergonic® Setup Control)
• 4-arm placing boom with optimized slip characteristics and precision arm assembly
• Safe operation with new lighting concept for improved illumination of the control points and setup locations
• Intuitive, simple operation via Ergonic 2.0® with numerous convenience functions for efficient operation
• Maximum service life thanks to torsion-resistant, integral frame and optimised mixing drum shape for the ideal axle load distribution
• New optimised hydraulic system conserves resources and protects the environment
• Maintenance-free components, numerous Putzmeister standard components and optimised access minimize maintenance and service costs
• Wear-resistant delivery lines rated for the load
• Rugged mechanical construction of all core components designed for continuous operation
• Mixer drum from high-strength special steel, extremely wear-resistant over maximum service life
• Pumps to suit every requirement (S, Q, CS): Rotor pump or piston pump, longitudinal or transverse mounting
• Expert service, ensuring maximum machine availability
| Boom (TMM 28-4) | ||
|---|---|---|
| Model | TMM 28-4 | |
| Delivery line DN | 100/4.5 | |
| Number of arms | 4 | |
| Folding system | Z | |
| Reach height | 27.5 m | |
| Horizontal reach | 23.0 m | |
| Horizontal reach (Net) | 20.3 m | |
| Reach depth | 16.9 m | |
| Unfolding height | 6.3 m | |
| End hose length | 3 m | |
| Support width front | 4.3 m | |
| Support width rear | 2.6 m | |
| Pump | ||
| Model | TMP 707 S | |
| Output | 70 m³/h | |
| Delivery pressure | 83 bar | |
| Delivery cylinder dia. | 230 mm | |
| Delivery cylinder stroke | 760 mm | |
| Model | TMP 60 CS | |
| Output | 56 m³/h | |
| Delivery pressure | 57 bar | |
| Delivery cylinder dia. | 230 mm | |
| Delivery cylinder stroke | 700 mm | |
| Model | TMP 60 Q | |
| Output | 58 m³/h | |
| Delivery pressure | 25 bar | |
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Mixer | ||
| Model | 7 | |
| Nominal capacity | 7m³ | |
| Filling ratio | 60% | |
| Water tank | 630 l | |
| Drum speed | 1-14 rpm | |
| Air pressure | 5bar | |