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Product Name	Heavy-Duty Large-Cow Self-Locking Headlock
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Product Overview	The Heavy-Duty Large-Cow Self-Locking Headlock is an extra-strong dairy feed-front system designed for mature, large-framed cows in commercial freestall barns, loose-housing facilities and large cattle projects. Its raised 104cm frame and spacious 40cm head opening provide additional clearance for modern large dairy cows. The extra-heavy tubular structure uses a large lower rail and reinforced vertical bars to withstand intensive daily livestock use. A concealed self-locking mechanism is integrated inside the upper profile, protecting moving parts from dirt and moisture while reducing exposed components around the animal. Individual cows can be released by a simple push-button action, while a central operating system can control an extended row of headlocks.
Key Features	Designed for Large Cows: Raised 104cm frame and generous 40cm head opening provide increased clearance for mature dairy cattle. Extra-Heavy Structure: Reference construction uses a 2-inch lower rail and 1-1/4-inch vertical bars for demanding commercial applications. Concealed Locking Mechanism: Operating components are integrated inside the upper profile for protection from manure, feed residue and moisture. Low-Force Self-Locking: Light-acting catching mechanism allows cattle to enter and lock naturally during feeding. Individual Release: A restrained cow can be released independently using the top-mounted push-button control. Central Group Control: Compatible operating handles can control extended feed-front runs for efficient herd management. Low-Noise Operation: Noise-reducing components help create a calmer feeding environment. Ear-Tag Friendly Geometry: Openings and moving components are arranged to reduce unnecessary contact with ear tags. Modular Sections: Multiple section lengths and feeding-place widths simplify adaptation to different barn bay dimensions. Rotating Gate Option: A headlock section can be converted into a swing gate using a compatible hinge and wheel assembly.
Structural Components	Heavy-duty upper structural profile 2-inch reference lower rail 1-1/4-inch reference vertical bars Large-cow head opening Pivoting self-locking bar Concealed upper locking mechanism Individual release push button Central operating linkage Noise-reducing polymer components Universal mounting fasteners Support-post connection brackets
Working Principle	Open Position: Cows can freely place their heads through the feed-front openings to access the ration. Self-Locking Position: When the system is set to locking mode, the movable bar responds as the cow lowers its head toward the feed and engages the concealed locking mechanism. Secure Restraint: The locked position keeps the animal at its individual feeding space for routine herd-management procedures such as vaccination, pregnancy checking, artificial insemination and veterinary examination. Individual Release: A selected animal can be released using the dedicated push-button control. Group Release: The central operating handle releases multiple animals together, simplifying herd movement after treatment or feeding.
Technical Specifications	Product Type Heavy-duty self-locking cattle feed front Animal Type Large dairy cows / mature cattle Reference Frame Height 104 cm Reference Head Opening 40 cm Feeding Place Widths 65 / 70 / 75 cm reference options Feeding Openings per Section 2 to 7 reference positions Reference Section Length Range Approx. 136–495 cm depending on configuration Standard Reference Section 325 cm Reference Lower Rail 2-inch heavy-duty tube Reference Vertical Bars 1-1/4-inch tube Locking Mechanism Concealed self-locking system integrated into upper rail Individual Release Push-button release Central Operation Up to approximately 30 m per operating handle on referenced system Support Post Interface 2-1/2-inch / 76 mm reference support posts Surface Protection Corrosion-resistant finish according to project requirements
Applications	Large commercial dairy farms Holstein and other large dairy cattle barns Freestall cattle housing Loose-housing dairy facilities Feed alleys and concrete feed bunks Veterinary examination and treatment Artificial insemination and breeding management Pregnancy checking and herd-health procedures Steel-structure dairy barn construction Existing cattle barn renovation projects
Customization Options	65 / 70 / 75 cm feeding-place widths Section length and number of feeding openings Custom section length according to structural bay spacing Support posts and protective post sleeves Floor-mounted support posts Universal feed-front fasteners Central operating handle Individual locking option Hinge kit for rotating feed-front gates Castor wheel for long rotating sections Hot-dip galvanized finish available according to project requirements Customized according to barn drawings and cattle dimensions
Installation & Maintenance	Install the feed-front sections securely between structural support posts along the concrete feed curb. Reference systems use universal fasteners on 2-1/2-inch support posts. Panel sections can be combined to match different structural bay widths. Reference fastening systems allow limited length adjustment, while longer mounting components can be specified where additional tolerance is required. Verify head opening, feed-place width, frame height and mounting level against cattle dimensions before final tightening. All supports must withstand dynamic loading generated by mature cattle. Regularly inspect the concealed locking mechanism, push buttons, operating linkage, pivot bars, fasteners and support posts. Remove accumulated feed and manure around moving parts and replace worn noise-reducing components when necessary.
Product FAQ	Q: Why is this headlock designed specifically for large cows? A: The reference configuration uses a raised 104cm frame and a spacious 40cm head opening to provide additional clearance for mature large-framed dairy cattle. Q: What feeding-place widths are available? A: Reference widths are approximately 65, 70 and 75cm per feeding place. Q: Can an individual cow be released without releasing the entire group? A: Yes. The concealed locking system includes individual push-button release capability. Q: Can several headlock sections be operated together? A: Yes. Compatible central controls can operate an extended row of headlocks, with referenced systems capable of controlling approximately 30m from one handle. Q: Is the locking mechanism exposed to manure and feed residue? A: The main mechanism is integrated inside the upper profile, helping protect moving components from dirt and moisture. Q: Can a headlock section also function as a gate? A: Yes. A compatible hinge assembly and castor wheel can convert selected sections into rotating feed-front gates. Q: Can the dimensions be customized for an existing dairy barn? A: Yes. Section length, feeding-place width, support-post arrangement and mounting hardware can be configured according to project drawings and existing structural dimensions.
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