Padlock GERDA 70mm cast-iron shackleless (GROKZT0007000.0623OP) 70 mm

GERDA 70 mm cast-iron shackleless padlock is a trunnion-style lock designed for securing gates, doors, sheds and storage units. The lock features a 70 mm cast-iron body that provides basic mechanical resistance and a compact profile without an exposed shackle, reducing the risk of cutting or prying. The padlock is key-operated and intended for domestic and light commercial use where a simple, robust locking solution is required.

Advantages

The cast-iron construction offers durable, cost-effective mechanical protection for general-purpose security needs. The shackleless (trunnion) design minimizes exposed metal, improving resistance to sawing and bolt-cutter attacks compared with conventional shackle padlocks. The 70 mm body provides a balance between size and strength while the keyed mechanism ensures reliable, straightforward operation. Its compact shape allows installation in confined spaces and on fittings where a conventional shackle would be impractical.

Suitable for

• Securing garden gates and fence doors
• Locking sheds, workshops and storage units
• Protecting outdoor cabinets and enclosures
• Use on domestic or light commercial doors and fittings

Key specifications

• Body material: cast iron
• Lock type: shackleless / trunnion padlock
• Body width: 70 mm
• Operation: keyed mechanism
• Application: outdoor and indoor general-purpose security

How to use

Insert the key into the lock cylinder and turn to retract the internal latch, then position the padlock body into the keeper or through the locking point and release the key to lock. To open, insert the key and turn to release the latch, pulling the body clear from the keeper. Ensure the lock is mounted on a compatible hasp or fitting designed for trunnion padlocks and that the locking surfaces align correctly to avoid strain on the mechanism.

Usage recommendations

For long service life, use a matching hasp or keeper rated for the lock size, lubricate the cylinder periodically with a graphite or silicone-based lubricant, and protect the lock from prolonged exposure to corrosive environments. Replace the padlock if signs of significant corrosion, deformation, or impaired key operation appear.