XIZI OTIS DO3000 Elevator Door Lock Blade / Door Knife Assembly – Anti-Rip Design, 100% OEM Compatible
The XIZI OTIS DO3000 door knife (also called door lock blade or anti-rip device) is the critical mechanical component that guarantees smooth unlocking/locking action of the elevator door operator.
CNC-machined from high-strength 45# carbon steel with zinc-nickel plating, it offers 72-hour salt-spray resistance and 1 million cycle life.
Every unit is pre-calibrated to OTIS global tolerances (±0.05 mm), so it drops straight into DO3000, Easy-Con and Jarless-Con controllers without on-site modification.
Perfect for service companies looking for OEM quality without OEM prices.
Why Buyers Choose Us
- 100% form-fit function match to OTIS part no. XTA2703AAE003
- Lot-number laser marking for full traceability
- Individual anti-rust bag + bubble pack + 5-ply export carton
- Stock in Shanghai & Shenzhen, 3-5 days lead time for ≤50 pcs
Quick-Spec Table
| Item |
Specification |
| Part name |
Door knife / Door lock blade / Anti-rip device |
| Suitable operator |
XIZI OTIS DO3000, Easy-Con, Jarless-Con |
| OEM cross ref. |
XTA2703AAE003, HAA24360 G-series |
| Material |
45# carbon steel, zinc-nickel plated |
| Hardness |
HRC 28-32 |
| Salt-spray test |
≥72 h, no white rust |
| Travel tolerance |
±0.05 mm |
| Weight |
0.42 kg / pc |
| Package |
1 pc / PE bag, 20 pcs / inner box, 100 pcs / master carton (46×34×26 cm, 11 kg) |