

The Mortar Spray Machine is a mechanical device used to spray mortar or plaster materials directly onto walls and ceilings. It replaces manual troweling, speeds up the application process, and ensures a consistent coating thickness. Designed for use with cement, gypsum, lime, or ready-mix plaster, this equipment is widely used in commercial and residential construction.
By automating the spraying process, the machine reduces material waste, saves on labor, and provides a more uniform finish. It’s beneficial for large surface areas or complex structural interiors.
WhatsApp/WeChat/Phone: 86 138 3715 9132
Mortar Spray Machine Parameter:
Type | Electric | Diesel |
Output | 3m³/h | 4m³/h |
Power | 220v-380v/7.5kw | Diesel |
Pressure | 3Mpa | 3Mpa |
Conveying tube | 32mm | 32mm |
Max. Aggregate size | ≤8mm | ≤8mm |
Hopper volume | 80L | 80L |
Air consumption | 0.3m³/min | 0.3m³/min |
Weight | 320kg | 320kg |
Applicable material proportion | 1:1:3 | |
Conveying distance | Horizontal:50m Vertical:30m | Horizontal:50m Vertical:30m |


Main Features Of The Mortar Spray Machine
The YG Mortar Spray Machine includes the following features to maximize productivity and precision:
- High spray precision with uniform 0.5mm control
- One-button reverse flushing system for quick cleaning
- Compact design with wheels for mobility on job sites
- Adjustable flow rate to suit different materials
- Long hose length to reach upper walls and ceilings easily
- Multi-purpose compatibility for cement, gypsum, lime, and more
These machines are designed for harsh working conditions and long operation hours, ensuring durability and performance.
Application Scenarios Of Mortar Spray Machine
Application Area | Material Type | Benefit |
---|---|---|
Interior Wall Plastering | Gypsum, Lime | Fast, uniform surface finish |
Exterior Facades | Cement Mortar | Better adhesion and coverage |
Tunnel Lining | High-strength Mortar | Improved speed in tight areas |
Renovation Projects | Mixed Mortars | Labor-saving in small spaces |
Prefab Construction | Lightweight Plaster | Smooth layer with less rebound |
The Mortar Spray Machine helps ensure a smooth, consistent coating even on large or irregular surfaces, making it a popular choice across industries.


Spray Plaster Machine Solves Real Job Site Problems
Using a spray plaster machine solves several practical problems that contractors face:
- High Labor Costs
- One machine replaces the workload of up to 8 manual workers, reducing labor dependency.
- Uneven Wall Surfaces
- Offers 0.5mm spray precision, significantly reducing the risk of hollow walls or uneven coating.
- Difficult Equipment Cleaning
- Equipped with a one-touch reverse flush system, making it easy to clean the pipes and pump in just 3 minutes.
By addressing these pain points, the machine significantly improves project efficiency and results.
Factors That Influence Spray Plaster Machine Price
Several key elements affect the spray plaster machine price:
- Spray Distance and Flow Rate
- Higher-capacity machines cost more due to stronger motors and pumps.
- Material Compatibility
- Multi-material machines are priced higher for added versatility.
- Automation Level
- Machines with automatic feeding, cleaning, or pressure control are more expensive.
- Power Source
- Electric versions may be cheaper to run, while diesel-powered models suit remote sites but are more costly upfront.
- Accessories
- Hose length, nozzles, mixers, and wheels also add to the final cost.
Choosing the right machine means balancing functionality with your specific project needs.


Cement Plaster Spray Machine Performance Benefits
The cement plaster spray machine offers superior performance in comparison to manual work and even traditional mechanical mixers:
- Even Coating Thickness: Delivers consistent results across surfaces
- Minimal Material Loss: Reduces rebound and dripping
- Time Efficiency: Cuts plastering time by over 70%
- Easy Operation: Minimal training required, simple controls
- Versatility: Works well with different wall angles and heights
This type of machine is especially suited for cement-based mixtures, where speed and accuracy are essential.
YG Machinery After-Sales Service
YG Machinery provides comprehensive support for every Mortar Spray Machine sold:
- 1-Year Warranty on all mechanical and electrical parts
- Spare Parts Availability to avoid project delays
- Remote Troubleshooting and technical guidance within 24 hours
- On-Site Support (available in selected regions)
- Free User Manual and video tutorials for training
Customer satisfaction is a priority, and we help ensure that every user gets full value from their investment.
Frequently Asked Questions
- Q1: Can the machine handle different plaster types?
Yes, it supports cement mortar, gypsum plaster, lime, and ready-mix plaster. - Q2: Is it suitable for small projects?
Definitely. It’s designed for both large-scale jobs and small renovations. - Q3: How long does cleaning take?
Only about 3 minutes with the reverse flushing system. - Q4: What is the maximum spray height?
Depending on the model, typically up to 20 meters vertically. - Q5: Is it hard to operate?
No. One worker can manage the machine after brief training.
WhatsApp/WeChat/Phone: 86 138 3715 9132