Highlight of 2015 Putzmeister SPM 500 Wetkret Concrete Spraying Machine
- World-renowned Putzmeister SPM 500 Wetkret robotic shotcrete manipulator for tunneling, mining, and slope stabilization.
- Telescopic spraying boom with 17m vertical reach and full remote radio control for operator safety.
- 2015 build with only 2,000 working hours, integrated additive synchronization pump and dual electric/diesel drive system.
Specifications
| Brand | Putzmeister |
| Model | SPM 500 Wetkret |
| Type | Wet Shotcrete Spraying System / Concrete Robot |
| Condition | Used, Underground & Mining Inspected |
| Year of Manufacture | 2015 |
| Working Hours | 2000 h |
| Max. Spraying Reach | 17 m Vertical / 15 m Horizontal |
| Theoretical Output | 30 m3/h |
| Additive Dosing Range | 0.5 – 15 L/min synchronized |
| Drive Mode | Dual Power: 55 kW Electric + Diesel Carrier |
| Steering | 4-Wheel Steering & 4-Wheel Drive (Crab Mode) |
| Serial / Batch No. | 2026090101 |
Description of 2015 Putzmeister SPM 500 Wetkret Concrete Spraying Machine
Used 2015 Putzmeister SPM 500 Wetkret Concrete Spraying System is the premier robotic shotcrete machine for underground tunnel excavation, subway tunnels, hydropower caverns, and deep mining galleries.
Featuring a telescopic hydraulic spraying arm with 17m vertical reach, the SPM 500 Wetkret ensures precise nozzle articulation and minimal rebound. The advanced automatic additive dosing pump synchronizes chemical accelerator flow with concrete volume in real time for optimal shotcrete bonding strength.
With only 2,000 operating hours, this unit features a robust 4-wheel drive, 4-wheel steer heavy-duty underground carrier with crab steering for maneuverability in tight underground headings. Dual power enables emission-free electric operation in tunnels and diesel transit on ramps.
Imachine provides comprehensive testing of hydraulic pumps, dosing electronics, and wireless remote control units, with complete global export packing and shipping.
WHY CHOOSE A USED CONSTRUCTION MACHINE?
- Cost-Effective Without Compromising Quality: Used machines can cost 30%–70% less than new ones, allowing you to stretch your budget further without sacrificing performance. That’s money you can reinvest into other parts of your project or business.
- Short lead time: No long factory lead times! Used equipment is ready to work now, helping you avoid delays and hit the ground running.
- Easy Access to Parts & Service: Most used equipment models have well-established support networks and widely available parts – no waiting months for replacements.
WHY CHOOSE IMACHINE?
imachine is one of the biggest used construction machinery suppliers in China. We have an abundant supply for your used construction machinery needs.
One-stop solution with model selection, refitting, maintenance, inspection, and global delivery.
imachine professional quality control team conducts comprehensive tests on more than 15 key components to ensure performance.
16+ years of rich experience in the construction industry and international trade. imachine is here to ensure a smooth and worry-free experience.
