Zimmerman Steel Self-Locking Headlocks
By Zimmerman Steel
Last reviewed: December 2025
Self-locking headlock systems for dairy cattle restraint during treatment, breeding, and herd management.
Self-locking headlocks automatically capture cows when they put their heads through to eat. Cows can be selectively released or held for treatment, breeding, or other procedures.
Headlock systems are installed at feed bunks, enabling restraint without moving cows to a separate handling area. This reduces stress and time compared to alternative restraint methods.
Proper sizing and spacing is important for cow comfort and effective capture. Quality headlocks operate smoothly and hold securely without injuring cattle.
Key Features
- Self-Locking: Automatic capture
- Selective Release: Hold specific cows
- At Feedbunk: No cow movement needed
- Reduced Stress: Cows eat while restrained
- Durable Construction: Heavy-duty materials
Advanced Features
- Pneumatic Release: All-release option
- Multiple Sizes: Match cow size
Ideal For
Farm Types: All dairy operations
Competitive Advantages
What sets Self-Locking Headlocks apart from alternatives:
- Efficient handling
- Reduced stress
- Worker safety
- Durable quality
Pricing Information
Here is the pricing information for Self-Locking Headlocks:
Self-locking headlock systems for freestall barns.
Pricing Model: Per-unit freestall equipment
Multiple manufacturers. Marvin, Artex, and others. Contact dairy equipment dealer for installation quote.
Pros & Considerations
- Secure cattle restraint for treatments
- Allows individual cow access and release
- Self-locking mechanism reduces labor
- Durable steel construction
- Essential for herd health management
- Must be sized appropriately for cattle
- Quality installation critical for function
- Regular maintenance needed for reliable operation
- Cows need training period for new systems
Implementation & Setup
How to implement Self-Locking Headlocks on your dairy operation:
Implementation Timeline: Installation with construction
Training & Support
Training and support options available for Self-Locking Headlocks:
Support Channels:
Evaluation Questions
Key questions to consider when evaluating Self-Locking Headlocks:
- How do you currently restrain cows?
- What is your barn layout?
- How many headlock spaces needed?