Description
Direct Lift 30400-5006ZP Lock Latch Lock Dog – 2-Post Lift Locking Pawl, Zinc-Plated
The lock latch (also called a lock dog or locking pawl) engages with the column lock ladder to hold the carriage at a safety position during raising and lowering. Replace when bent, chipped, cracked, or no longer engaging reliably. Verify lock dog geometry matches your column before ordering.
Product Information
- Brand / Equipment: Direct Lift
- Manufacturer Part Number: 30400-5006ZP
- Store SKU: DIT06ZP
- Component: Lock Latch / Lock Dog / Locking Pawl
- Finish: Zinc-Plated (ZP) – corrosion and rust resistant
- Material: Hardened steel
- Listed Application: 2-Post Lift Safety Lock System
- Function: Engages column lock ladder to secure carriage at safety positions
Parts Diagram and Manual Reference
This part appears in the following Direct Lift parts diagrams and drawings:
- 2-COLUMN 8K AUTOMO – Overhead Beam / Floor Plate – Column and Carriage Components – Figure 9
- 2-COLUMN 8K AUTOMO – Overhead Beam / Floor Plate – Safety Latch Parts – Figure 10
- BP9 FLOOR PLATE AU – Drawing 2 (Carriage, Arms, Cylinder and Safety Latch Assembly)
- HR8000 8K FLOOR PL – Drawing 3 (Carriage, Safety Block and Chain Column Assembly, page 26)
- OH8000 8K OVERHEAD – Drawing 1 (Carriage / Safety Block detail and Column with cylinder – page 26)
- PRO9F 9K FLOOR PLA – Drawing 2 (Carriage / Arm-Lock / Cylinder and Chain Detail, p.24)
- pro9f – Drawing 2 (page 24)
- hr8000 – Drawing 3
Fitment and Ordering Notes
Verify the lock dog profile and column ladder engagement match your 2-post lift before ordering. Consult the applicable parts diagram listed above for your specific Direct Lift model to confirm this is the correct lock latch item number before purchasing.
Additional Product Information
- OEM-style replacement for Direct Lift 2-post lift safety lock systems
- Precision-machined for smooth lock engagement and clean release when lowering
- Zinc-plated (ZP) finish resists corrosion and wear in shop environments
- Direct bolt-on replacement – no modifications required





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