Mizumoto Machine Mfg. Co.
Mizumoto UDK Series Ultra Differential Key

Manufacturer: Mizumoto Machine Mfg. Co., Ltd.
Model: UDK Series
Features
- The blade is attached to the vine, so the vine is less exposed and less likely to be cut with a clipper.
- For large doors, warehouses, garage keys. For the key to the motorcycle and bicycle.
- With key book. UDK-30 and UDK-40 are spring-loaded.
- The UDK-50 is unspringed. Only the UDK-50 cannot be removed from the padlock when the key is opened.
Specifications
| Part No. | D | L | L1 | W | H | h | d | d2 | Weight (g) | Applicable Chain (Compatible Stainless Steel Chain) |
| UDK-30 | 5 | 50 | 44 | 30 | 13 | 14 | 14 | 12 | 78 | φ3~6 |
| UDK-40 | 7 | 62 | 52 | 40 | 15 | 20 | 18.5 | 14 | 148 | φ5~7 |
| UDK-50 | 9.5 | 74 | 61 | 50 | 23 | 21 | 23.5 | 19 | 340 | φ7~9 |
*If you use the same key, please specify it as the same key.
*If the key is lost, the manufacturer is not responsible.
*Only the UDK-50 cannot be removed from the padlock when the key is opened.
*UDK-30 and UDK-40 are spring-loaded. The UDK-50 is unspringed.
Dimensions (mm)












