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31MZR-Meter

Unique, Five-Section Z-Fold Boom

The Putzmeister 31MZR-Meter flexible 5-section boom ensures maximum maneuverability in all directions, making the 31MZR the perfect machine for restoration and smaller job sites. Additionally, it has a particularly robust design and comprehensive standard equipment, including the Ergonic® 3.0 Control System.

This means that our smaller truck-mounted concrete pump is now capable of completing tasks that were previously only possible using larger machines. This comes with its own advantages: more convenient operation, increased cost-effectiveness and efficiency in day-to-day use and flexibility when working with the machine.

Key Features

Increased fuel efficiency
Low ceiling height
Reduced component wear
Free flow hydraulic system
Full electronic control of the concrete pump
One-Sided Support (OSS) outrigger system for boom pump operator to reduce outrigger span on non-working side of unit

General Information

Number of sections

5
Boom Style

Multi-Z-Roll-Folding
Vertical Reach

101'9"
Horizontal Reach

86'3"
Reach from Front of Truck

77'1"
Unfolding Height

19'8"
Rotation

365°
End Hose Length max.

13'3"
End hose - Diameter

5 "
Delivery Line (DN + Pressure)

5.5/1233 "/psi
Outrigger spread L-R - front hydraulically extended out & down

18'1"
Outrigger spread L-R - rear hydraulically swing out & extend down

23'1"
Length x Width x Height

35'7" x 8'2" x 12'9"
Front Axle Weight

19,631 lbs
Rear Axle Weight

37,086 lbs
Total Weight (approx.)

56,717 lbf
Wheelbase

223 "

Material Cylinder Diameter-Stroke Length

10/83 "
Output (piston side)

222 yd³/hr
Delivery Pressure (piston side)

1233 psi
Strokes (piston side)

28

Material Cylinder Diameter-Stroke Length

9
Output (rod side)

209 yd³/hr
Output (piston side)

141 yd³/hr
Delivery Pressure (rod side)

1233 psi
Strokes (rod side)

31

Brochures & Spec Sheets

31MZR-M Brochure US

pdf | 12 MB

Ergonic 3 Brochure US

pdf | 18 MB