Automatic Scraping Machine For Concrete wall screeding Projects

It is used for efficient wall screeding and smoothing of gypsum, mortar and cement finishes. The machine works with a sprayer to apply mortar and then scrapes and levels the wall to a professional finish.

Model JS-PL1300GPL. Key specs: 32AH lithium battery power, scraping width 1300 mm, scraping height up to 3 m, machine weight 200 kg. Main machine and arm dimensions are provided in the product datasheet.

Typical productivity is 80–150 m² per hour. Each up-and-down scraping pass takes approximately 20 seconds, though actual output depends on site conditions and operator workflow.

It is cordless and powered by a 32AH lithium battery. Actual run-time depends on operating conditions and load. For typical run-time and charging time, request the supplier’s battery performance data or recommendations.

Yes — it is designed for one-person operation with wheeled mobility and an ergonomic layout. Intelligent leveling and vertical correction assist the operator in achieving consistent results.

It is suitable for smoothing gypsum, mortar and cement-based renderings commonly used in construction screeding applications.

A fully hydraulic system provides smooth, controlled motion of the scraper and arm, delivering precise scraping action and reduced manual effort compared with non-hydraulic mechanisms.

The standard knife width is 1.3 m and the scraping height is up to 3 m. The knife and some settings can be adjusted to suit different construction requirements; consult the supplier or manual for details on available adjustments and custom options.

The scraping machine is designed to work in conjunction with a sprayer. Sprayer supply may vary by package — confirm with the supplier whether a sprayer is included or sold separately.

Operators should wear appropriate PPE (hard hat, gloves, eye protection, safety boots). Ensure a stable working surface, follow lifting and transport procedures for the 200 kg unit, lock out power before maintenance, and provide operator training on controls and emergency stops.

Daily checks should include battery charge level, hydraulic fluid level and leakage inspection, blade/knife condition, fastener tightness, and general cleaning of mortar residue. Follow the manufacturer's maintenance schedule for hydraulic service intervals and battery care.

Common causes include incorrect mortar mix or application, worn or misaligned knife, hydraulic pressure or calibration issues, and low battery power. Check sprayer settings, replace or realign the knife, inspect hydraulics for leaks, and ensure full battery charge. Contact service support if the issue persists.

The machine comes with a 1-year warranty, with optional extended warranty packages available. A video outgoing inspection and machinery test report are provided before shipping to verify functionality.

Spare parts (knives/blades, hydraulic components, batteries) and after-sales service are typically available through the supplier or authorized dealers. Ask your supplier for a spare-parts list and service network details.

Deliverables normally include the main machine, standard knife, and documentation including the test report. On-site setup, commissioning and operator training are recommended and often available from the supplier—confirm scope and costs when ordering. Heavy lifting equipment may be required for transport and positioning due to the 200 kg weight.