Product Overview
The Hermex CA-65Q is a robust 65mm round padlock designed for maximum security. It features a short hook, a point key mechanism, and is constructed with a steel body and chrome-matt finish. This padlock is engineered to resist various forms of vandalism, making it suitable for applications requiring a high level of protection.

Image: Front view of the Hermex CA-65Q round padlock, showcasing its chrome-matt finish and hardened shackle.
Key Features:
- Security Level: Maximum (Level 10)
- Body Material: Steel body with chrome-matt finish
- Shackle: Chrome steel short hook, anti-theft with special coating
- Cylinder: Solid brass with 5 combination bolts
- Keys: Brass point keys (3 included)
- Corrosion Resistance: Internal corrosion resistant mechanism
- Vandalism Resistance: Designed to resist hacksaw cuts, bolt cutters, and drilling
Setup
The Hermex CA-65Q padlock is designed for immediate use. No assembly is required.
- Unpacking: Carefully remove the padlock and its keys from the packaging. Ensure all three keys are present.
- Initial Inspection: Inspect the padlock for any visible damage. Ensure the shackle moves freely when unlocked and locks securely when closed.
- Key Identification: Keep one key in a safe, accessible location and store the other two as backups. Avoid storing all keys with the padlock itself.

Image: The Hermex CA-65Q padlock shown in its original blister packaging, highlighting the included keys and product details.
Operating Instructions
Follow these steps to properly operate your Hermex CA-65Q padlock:
- To Unlock:
- Insert one of the provided keys into the keyway at the bottom of the padlock.
- Turn the key clockwise approximately 90 degrees.
- The shackle will spring open. Pull the shackle upwards to fully disengage it from the padlock body.
- To Lock:
- Align the open shackle with the locking holes on the padlock body.
- Push the shackle firmly downwards until it clicks into place.
- Remove the key by turning it counter-clockwise back to its original position and pulling it out. The padlock is now locked.

Image: Front view of the Hermex CA-65Q padlock with its shackle in the open position, ready for use.
Maintenance
Proper maintenance ensures the longevity and reliable operation of your Hermex CA-65Q padlock.
- Lubrication: The internal mechanism is corrosion resistant, but continuous lubrication is recommended. Apply a small amount of graphite lubricant or a silicone-based spray lubricant into the keyway and around the shackle entry points every 6-12 months, or more frequently in harsh environments. Avoid oil-based lubricants as they can attract dirt.
- Cleaning: Wipe the padlock body and shackle with a clean, dry cloth to remove dirt and grime. For stubborn dirt, a damp cloth with mild soap can be used, followed by thorough drying.
- Key Care: Keep keys clean and free of debris. Do not force a key into the lock if it feels stiff; apply lubricant first.
Troubleshooting
If you encounter issues with your padlock, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Key is difficult to insert or turn. | Dirt/debris in keyway, lack of lubrication, bent key. | Apply graphite lubricant to keyway. Clean key. Do not force a bent key; use a spare. |
| Shackle does not open or close smoothly. | Corrosion, dirt, or lack of lubrication on shackle mechanism. | Lubricate shackle entry points. Clean shackle and body. |
| Padlock feels loose or rattles. | Normal wear, or internal components may be slightly misaligned. | This is usually not a functional issue unless security is compromised. If security is compromised, replace the padlock. |
If the problem persists after attempting these solutions, contact Hermex customer support.
Specifications
Detailed specifications for the Hermex CA-65Q Round Padlock:
| Attribute | Detail |
|---|---|
| Brand | Hermex |
| Model Name | CA-65Q |
| Lock Type | Key Lock |
| Special Feature | Key Lock |
| Material | Alloy Steel |
| Color | Chrome |
| Finish Type | Chrome |
| Shape | Round |
| Item Weight | 0.68 Kilograms (approx. 1.5 pounds) |
| Included Components | 3 keys |
| Security Level | Maximum (10) |
| Hook Dimensions (H x W x D) | 29 mm x 24 mm x 11 mm |
| Body Diameter | 65 mm |
| Recommended Uses | For objects or spaces requiring high protection, especially in environments with vandalism risk. |

Image: Diagram showing the key dimensions of the Hermex CA-65Q padlock, including body diameter and shackle measurements.
Warranty and Support
Hermex stands behind the quality of its products.
- Warranty: This Hermex CA-65Q padlock comes with a 10-year warranty against manufacturing defects. Please retain your proof of purchase for warranty claims.
- Customer Support: For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Hermex customer service. Refer to the product packaging or the official Hermex website for the most current contact information.