NEXAGRI - Professional Animal Husbandry Machinery
Automatic Chain Scraper System | Heavy-Duty Manure Cleaning | NexAgri
Automatic Heavy-Duty Manure Scraper System
Smart Barn Hygiene Automation

Cleaner Aisles. Healthier Hooves.

Automate manure removal in commercial dairy barns with heavy-duty chain scraper systems. Maintain cleaner alleys, reduce ammonia buildup, and improve hoof health with reliable 24/7 operation.

Calculate Farm ROI
15+
Years Experience
100%
Heavy-Duty Chain
30+
Countries Served
CE
Certified Safety

Why Automate Manure Removal?

Manual cleaning is inconsistent and labor-intensive. Automation is the key to a profitable, hygienic dairy environment.

Up to 40%

Lower Hoof Issues

Cleaner alleys reduce moisture exposure and help minimize digital dermatitis risks. Cleaner udders also directly correlate to lower somatic cell counts (SCC).

Zero

Manual Scraping

Eliminate the daily tractor scrape. The system runs automatically via a 24/7 PLC timer, paying for itself rapidly in saved man-hours and fuel costs.

200m

Alley Capacity

Unlike rope systems that stretch or snap, our hardened steel square chains provide non-slip traction to move heavy manure loads in the longest commercial barns.

System Configurations

Select the control intelligence level that matches your herd management requirements.

Standard Chain Drive Scraper
Standard Series

Heavy-Duty Chain Drive

Reliable Automation

Built for reliable daily operation with a heavy-duty gearbox and hardened steel chain. Designed for consistent alley cleaning with simple timer-based control.

Highest Demand
Smart PLC Chain Drive System
Premium Series

Smart PLC Chain Drive

Intelligent Protection

Upgraded with PLC-based intelligent control. The system monitors scraper resistance and enables automatic reverse protection, helping prevent cow injuries while improving operational safety.

System Feature Standard Series Premium Series
Chain & Gearbox Heavy-Duty Included Heavy-Duty Included
V-Shape Scraper Blades Included Included
Smart Obstacle Detection — ✓ Resistance Detection + Auto-Reverse
Frost Protection Mode — ✓
Control Interface Time-Based Controller PLC Intelligent Control

Engineering Deep Dive

Engineered for reliability in harsh, high-ammonia barn environments.

High-Torque Motor
V-Shape Blade
Corner Wheels
Component Material / Spec
Drive Motor 0.75kW-1.5kW IE3 efficiency motor, 380V/50Hz configurable.
Gearbox Heavy-duty cycloidal reducer for smooth transmission.
Blade Design V-Shape folding design prevents manure drag-back on return stroke.
Floor Adaptability Steel frame with optional polyurethane rubber edges for rubber mats.
Corner Wheels Cast iron with double-sealed bearings and grease fittings.

Total Cost of Ownership (TCO) & Planning Guide

Automating manure removal offers one of the fastest capital returns in commercial dairy farming.

1. Labor Cost Reduction

Manual tractor scraping requires skilled labor, high fuel consumption, and significant daily time commitment. A heavy-duty chain scraper operates autonomously, immediately returning those man-hours to higher-value tasks like herd health monitoring and milking.

2. Lower Veterinary Expenses

Cows standing in deep slurry are highly susceptible to digital dermatitis (hairy heel warts) and hoof rot. By running the automated scraper every 2-3 hours, alleys remain dry. This drastic reduction in hoof disease saves thousands in veterinary bills and prevents lameness-related culling.

3. Improved Barn Air Quality

Manure left in the barn ferments rapidly, releasing high volumes of ammonia gas. Frequent automated removal stops this fermentation at the source, improving the respiratory health of both your livestock and your workers.

Financial ROI Analysis

Projected System Payback

Daily Scraping Labor
Manual Scraping 3 hrs/day labor
Automatic Scraping 24/7 scheduled operation
CapEx Recovery 10-14 Months

Plan Your Project with NexAgri

See how our engineering team transforms your operational goals into a concrete, automated facility blueprint.

1

Site Measurement

Provide your existing barn dimensions, alley lengths, layout details, and flooring type.

2

Layout Design

Our engineers calculate optimal chain lengths, drive unit placement, and power requirements.

3

Installation & Commissioning

Modular bolt-together delivery with comprehensive remote or on-site engineering support.

Global Installation Reality

Real operational metrics from commercial dairies trusting NexAgri hygiene infrastructure.

Chain Drive Manure Scraper Installation in Vietnam
Lam Dong, Vietnam Vietnam

Continuous Alley Sanitation

Herd Size 350 Cows
Quantity Installed 3 Chain Drive Sets
Alley Length 90 Meters
Outcome Zero "Wet Hoof" Cases
Heavy Duty Automated Scraper in Thailand Dairy Barn
Saraburi, Thailand Thailand

High-Capacity Slurry Automation

Herd Size 500 Cows
System Selected Smart PLC Series
Project Type Tractor Replacement
Outcome Eliminated Slip Injuries

Complete Your Waste Management System

Enhance your barn hygiene with complementary environmental solutions.

NexAgri Screw Press Separators

Screw Press Separators

The "Waste-to-Value" Solution. Process scraped manure into dry bedding material and liquid fertilizer. High-efficiency 304 stainless steel construction.

View Product Details →
NexAgri Barn Fans

High-Efficiency Barn Fans

Total Air Quality. While scrapers remove the source of ammonia, our fans ensure continuous fresh air circulation to protect cow respiratory health.

View Product Details →
Cathy Xu

Reviewed by Cathy Xu

Sales Director, NexAgri Solutions

Expert in engineering turnkey dairy projects, automation integration, and heavy agricultural equipment sourcing for large-scale commercial farms worldwide.

Technical Frequently Asked Questions

Expert answers for your barn hygiene planning.

Are these scrapers safe for cows?
Yes. Our Premium Smart PLC system features intelligent obstacle detection. If a cow is lying in the alley or refuses to move, the scraper detects the resistance via current sensing, stops immediately, and reverses slightly to allow the cow to move without injury.
Why choose Chain Drive over Rope systems?
Durability. While rope systems are common for smaller barns, our Heavy-Duty Chain Drive system is built for heavier loads and longer alleys. The hardened steel square chain doesn't stretch or snap like rope, ensuring years of consistent, maintenance-free operation with zero slippage in wet conditions.
Do they work on rubber floors?
Absolutely. We offer specialized polyurethane (rubber) blades designed specifically for barns fitted with rubber mats. They clean effectively without catching edges or damaging the flooring surface.
How long can the scraper system operate continuously?
The system is engineered for 24/7 continuous operation. Typically, commercial farms program the PLC timer to run a full scraping cycle every 2 to 4 hours, ensuring alleys remain consistently clean without overworking the machinery.
Can it be installed in existing barns?
Yes. Our chain scraper systems are highly adaptable for retrofit projects. They can be surface-mounted or integrated into existing manure channels. Our engineers will design a custom layout to route the chain around your specific barn pillars and cross-alleys.
What maintenance is required?
Routine checks include inspecting the chain tension (which requires adjusting less frequently than rope systems), greasing corner wheels (every 1-3 months via standard grease fittings), and ensuring the scraper blade is clean. The system is mechanically robust and designed for low maintenance.

Ready to Build the Dairy of Tomorrow?

Stop guessing. Submit your existing barn dimensions (aisle length and width). Our engineering center will supply an optimized layout with the correct drive unit and a factory-direct quote within 24 hours.

Expert engineering for 50 to 5,000+ Cow Operations.