Automatic Free Access Sow Stall

• Free Sow Access: Allows sows to enter and leave the stall under the selected operating mode, supporting flexible group-housing management.
• Automatic Row Opening: Row-level automatic opening can be configured according to project requirements to reduce repetitive manual operation.
• Individual Stall Protection: Once a sow occupies the stall, the rear gate arrangement helps prevent another sow from entering the same feeding space.
• Protected Feeding: Each sow can receive feed in an individual protected position, helping reduce competition and disturbance during feeding.
• Suitable for Artificial Insemination: Accessible side and rear areas facilitate estrus checking, insemination and other reproductive procedures.
• Individual and Row Control: Stall locking can be configured for individual operation as well as coordinated row management.
• Easy Sow Handling: Front and rear access arrangements provide convenient access for inspection, treatment and routine stock management.
• Heavy-Duty Galvanized Structure: Corrosion-resistant steel construction is suitable for humid and aggressive commercial pig house environments.
• Modular Installation: Prefabricated structural components simplify transportation, assembly, expansion and replacement.
• System Integration: Compatible with automatic feeding, drinking, slatted-floor, manure-removal and environmental-control systems.

• Galvanized Stall Side Frames: Heavy-duty tubular steel structures form the individual protected sow space.
• Animal-Shaped Rear Gate: Guides sow entry while helping prevent other animals from entering an occupied stall.
• Front Gate Assembly: Provides convenient access for sow handling, examination and management procedures.
• Individual Locking Mechanism: Allows selected sows to be secured when required for feeding, insemination, examination or treatment.
• Row Release Mechanism: Enables multiple stalls to be opened in a coordinated manner, with automatic operation available according to project requirements.
• Feed Trough Interface: Can be configured with stainless steel, polymer or other suitable sow feeding troughs.
• Feed Drop Interface: Designed for integration with volumetric dispensers and automatic dry-feed delivery lines.
• Drinking System: Nipple drinkers, drop pipes or project-specific water supply arrangements can be incorporated.
• Support and Spacing Members: Maintain consistent alignment and structural stability throughout long stall rows.
• Floor Anchoring Components: Heavy-duty fasteners secure the stall structure to the pig house floor according to the engineering layout.

• Product Type: Automatic free access stall for breeding and gestating sows
• Housing Concept: Individual protected stall integrated with group sow housing
• Main Structure: Heavy-duty tubular steel structure
• Surface Treatment: Hot-dip galvanized or according to project requirements
• Stall Width: Customizable according to sow size, genetics and farm requirements
• Stall Length: Customizable according to trough selection and project layout
• Stall Height: According to project requirements
• Rear Gate: Free-access protective gate configuration
• Individual Locking: Available
• Row Opening: Manual or automatic configuration available upon request
• Feeding System: Compatible with automatic feed lines and individual feed dispensers
• Feed Trough: Stainless steel, polymer or project-specific configuration
• Water Supply: Nipple drinker or stainless steel water-line configuration available upon request
• Floor Compatibility: Concrete, partially slatted or other suitable sow-house flooring according to project design
• Installation: Modular assembly with engineered floor anchoring
• Layout Design: Customized according to barn dimensions, sow capacity and production workflow

• Commercial sow breeding farms
• Mating and artificial insemination units
• Gestation sow group-housing facilities
• Early pregnancy management areas
• Replacement gilt breeding sections
• Individual sow feeding within group pens
• Pregnancy checking and veterinary treatment areas
• Large-scale integrated pig production projects
• New commercial pig house construction
• Existing sow barn renovation and welfare-upgrade projects

• Stall width, length and overall geometry
• Steel tube specification and structural configuration
• Rear free-access gate design
• Front access and treatment gate configuration
• Individual locking arrangement
• Automatic row-opening configuration
• Manual backup operation
• Feed trough material and configuration
• Automatic feed dispenser interface
• Water supply and drinking equipment
• Floor anchoring system
• Group pen dimensions and stall quantity
• Sow movement and service alley layout
• Boar contact and artificial insemination area layout
• Integration with slatted flooring and manure channels
• Integration with ventilation and climate-control equipment

• Confirm the approved sow-house layout, group size, stall quantity, service alleys and feeding arrangement before installation.
• Mark stall centerlines and floor anchoring positions according to the installation drawing.
• Install the first stall accurately to establish alignment for the complete row.
• Connect side frames, rear gates, front assemblies and spacing components using the specified modular fasteners.
• Anchor the stall system securely to the concrete or compatible structural floor.
• Install the automatic row-opening mechanism and verify coordinated release operation.
• Connect feed drops, troughs, drinking lines and other accessories.
• Test individual locks, rear gates, automatic row release and all animal-contact surfaces before commissioning.

• Clean and disinfect stalls according to the farm biosecurity program.
• Inspect rear gates, locks, hinges and automatic release mechanisms regularly.
• Keep moving components free from manure, feed residue and other deposits.
• Check floor anchors and structural fasteners periodically and retighten where necessary.
• Inspect galvanized surfaces for abnormal mechanical damage or excessive corrosion.
• Check feed dispensers, drinkers and water lines as part of routine equipment maintenance.
• Replace worn or damaged components promptly to maintain safe and reliable operation.

Q: What is an Automatic Free Access Sow Stall?
A: It is an individual protective stall integrated into a group sow housing system. A sow can enter the stall for feeding, resting or management while the gate arrangement prevents another sow from occupying the same space.

Q: Can the sow enter and leave the stall by herself?
A: Yes. Free-access operation is designed to allow voluntary entry and exit. The operating mode can also be changed when temporary locking is required for feeding, inspection, insemination or treatment.

Q: What does the automatic function control?
A: The system can be configured for automatic opening or release of a row of stalls. The exact control arrangement depends on the pig farm layout and project requirements.

Q: Can individual sows be locked separately?
A: Yes. Individual locking can be incorporated so selected animals can remain in the stalls for examination, treatment or reproductive management.

Q: Is the stall suitable for artificial insemination?
A: Yes. Free access stalls are commonly used in mating units, and the side, rear and front access arrangements can be designed to facilitate estrus checking and artificial insemination.

Q: Can the system work with automatic feeding?
A: Yes. It can be integrated with dry-feed delivery lines, volumetric feed dispensers and suitable individual or shared trough arrangements.

Q: Can stall dimensions be customized?
A: Yes. Dimensions can be selected according to sow genetics, body size, barn dimensions, feeding equipment and project requirements.

Q: Can the system be installed in an existing pig house?
A: Yes. Retrofit solutions can be developed after reviewing existing building dimensions, flooring, manure channels, feeding systems, structural conditions and sow movement routes.

Q: What information is recommended for quotation and layout design?
A: Recommended information includes sow capacity, group size, barn drawings, preferred stall quantity, feeding method, floor system, manure-management system, water supply and required level of automatic control.