Hitachi Excavator Pin Sizes

All sizes are in mm
| Excavator Size | Model | Front Pins | Rear Pins | Pin Centre (B) | Front Ears Width (C) | Rear Ears Width (C) | Pin Size (A) |
|---|---|---|---|---|---|---|---|
| 1-4T | ZX17U-5 | 30 | 30 | 118 | 118 | 118 | 30 |
| ZX26U-5 | 35 | 35 | 185 | 140 | 140 | 35 | |
| ZX30U | 40 | 40 | 185 | 141 | 141 | 40 | |
| ZX33U-5A / ZX38U-5A | 40 | 40 | 185 | 141 | 141 | 40 | |
| 5T | ZX40U SERIES | 45 | 45 | 230 | 162 | 162 | 45C (230) |
| ZX50U | 45 | 45 | 230 | 162 | 162 | 45C (230) | |
| ZX48 & ZX55 ZX48U-5A & ZX55U-5A | 45 | 45 | 230 | 161 | 161 | 45C (230) | |
| ZX65USB ZX65USB-5A | 45 | 45 | 245 | 172 | 172 | 45C (230) | |
| 8-10T | ZX75 ZX75US-5A ZX85USB-5A | 50 | 50 | 310 | 200 | 202 | 50A (310) |
| 13T | ZX 135 ZX140 ZX140W-5B | 65 | 65 | 362 | 254 | 254 | 65A (380) |
| 20T | ZX160 ZX160LC-5B | 80 | 80 | 401 | 307 | 307 | 80A (445) |
| ZX170 ZX170W-5B | 80 | 80 | 401 | 307 | 307 | 80A (445) | |
| ZX200LC-5 ZX210 ZX210-5B | 80 | 80 | 476 | 305 | 307 | 80B (470) | |
| ZX225USR ZX225USLC-5B | 80 | 80 | 476 | 305 | 307 | 80B (470) | |
| ZX490 | 80 | 80 | 558 | 471 | 471 | 80B (470) | |
| 30T | ZX230 ZX240 ZX250 ZX270 ZX290 | 90 | 90 | 475 | 410 | 410 | 90A (500) |
| ZX260 | 90 | 90 | 475 | 410 | 410 | 90A (500) | |
| 40T | ZX300 & ZX350 | 100 | 100 | 585 | 420 | 420 | 100A (570) |
| ZX330 | 100 | 100 | 570 | 486 | 486 | 100A (570) | |
| ZX350LC-5B | 100 | 100 | 585 | 419 | 420 | 100A (570) | |
| ZX400 | 100 | 100 | 585 | 420 | 420 | 100A (570) | |
| 50T PLUS | ZX450 / ZX470 / ZX500-3 | 110 | 110 | 568 | 472 | 472 | 110A (580) |
| ZX490LCH-5A | 110 | 110 |