
Putzmeister Shotcrete Machines
Wetkret 4
Ideal for mining galleries, thanks to its its heavy-duty chassis, Putzmeister's concrete pump and synchronized additive system
Overview
Built for the way Texas crews work
Wetkret 4 is ideal for underground mining thanks to its robust and compact chassis, reduced turning radiuses and crab-mode that allow a major range of movements.
The Putzmeister Wetkret 4 pump guarantees a homogeneous shotcrete application, to be able to ensure the required quality and layer thickness, as well as reducing rebound. Its concrete flow of 20 m3/h allows for increased productivity.
The spraying arm is adapted to your galleries requirements with a maximum vertical reach of 8.5 m.

Far reaching: spraying arm with a maximum vertical reach of 8.5 m
Automatic additive dosage: equipped with an automatic dosing device proportional to the concrete flow, ensuring spraying accuracy and quality
Easy handling: thanks to a dual cable and wireless proportional remote control for seamless arm movements
Easy maintenance and access to repair points
Total autonomy with optional on-board compressor
Key Specs
- Length x Width x Height
- 30' 2 ' "
- Weight
- 28660.094 lbs
- Ground Clearance
- 1' 4 "
- Wheelbase
- 11' 9 "
- Inner Turning Radius
- 9' 2 "
- Outer Turning Radius
- "
- Drive System Electric
- 114 hp
- Engine Power
- 142 hp
Technical Specifications
Wetkret 4 Spec Details
Specifications below are pulled from manufacturer materials and Closner product research. Final build details can change by chassis, configuration, and option package.
General Information
- Length x Width x Height
- 30' 2 ' "
- Weight
- 28660.094 lbs
- Ground Clearance
- 1' 4 "
- Wheelbase
- 11' 9 "
- Inner Turning Radius
- 9' 2 "
- Outer Turning Radius
- "
- Drive System Electric
- 114 hp
- Engine Power
- 142 hp
- Engine Power
- 114 hp
- Max. Speed
- 12.4 mph
- Diesel Tank
- 37/26 (AdBlue) gal
- Additive Pump Adjustment Range
- 2.11-17.65 ft3/hr
- Additive Pump Pressure
- 109 psi
- Additive Tank
- 145/185 gal
Pump Configuration
- Material Cylinder Diameter-Stroke Length
- 6 "
- Output
- up to 26 yd3/hr
- Delivery Pressure
- 943 psi
- Max. Aggregate Size
- 0.6 "
- Filling Height
- 47 "
- Max. Spraying Reach (vertical-horizontal)
- 24' 7
Features
Wetkret 4 advantages
Far reaching: spraying arm with a maximum vertical reach of 8.5 m
Far reaching: spraying arm with a maximum vertical reach of 8.5 m. Wetkret, SPM, Geokret, and gunning systems for sprayed concrete in tunnel, mining, slope stabilization, refractory, and structural repair work.
Automatic additive dosage: equipped with an automatic dosing device p...
Automatic additive dosage: equipped with an automatic dosing device proportional to the concrete flow, ensuring spraying accuracy and quality. Wetkret, SPM, Geokret, and gunning systems for sprayed concrete in tunnel, mining, slope stabilization, refractory, and structural repair work.
Easy handling: thanks to a dual cable and wireless proportional remot...
Easy handling: thanks to a dual cable and wireless proportional remote control for seamless arm movements. Wetkret, SPM, Geokret, and gunning systems for sprayed concrete in tunnel, mining, slope stabilization, refractory, and structural repair work.
Easy maintenance and access to repair points
Easy maintenance and access to repair points. Wetkret, SPM, Geokret, and gunning systems for sprayed concrete in tunnel, mining, slope stabilization, refractory, and structural repair work.
Gallery
Wetkret 4 Photos
Factory model photos and system views for a closer look at the machine.
FAQ
Common Wetkret 4 Questions
Is the Wetkret 4 available through Closner?
Closner can help source new Putzmeister equipment, verify current factory availability, and support parts, service, and application planning for Texas jobsites.
What should I confirm before quoting a Wetkret 4?
Confirm material mix, target output, placement distance, vertical reach, jobsite access, power or chassis requirements, support footprint, and the service plan for the machine configuration.
