Kubota 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 | B20 B21 | 25 | 25 | 165 | 96 | 96 | 25 |
| KH12 | 25 | 25 | 90 | 96 | 96 | 25 | |
| KH20B | 25 | 25 | 140 | 97 | 97 | 25 | |
| KH21 | 25 | 25 | 85 | 100 | 100 | 25 | |
| KH35 KH36 KH41 KX30 KX36 KX41SERIES | 25 | 25 | 90 | 96 | 96 | 25 | |
| KX36 KX41-2 | 25 | 25 | 89 | 96 | 96 | 25 | |
| R130 & U17-3 | 25 | 25 | 90 | 96 | 96 | 25 | |
| 1-4T 30-40mm | KH8 KH51 KX61-2 | 30 | 30 | 132 | 110 | 110 | 30 |
| KH61 KH66 KH71 KX61 KX71 R140 | 35 | 35 | 132 | 134 | 134 | 35 | |
| KH90 KH91 KH101 | 40 | 40 | 170 | 134 | 134 | 40 | |
| KX91 KX101 KX121 | 40 | 40 | 172 | 134 | 134 | 40 | |
| KX121-3 | 40 | 40 | 180 | 134 | 134 | 40 | |
| U35 | 40 | 40 | 187 | 136 | 136 | 40 | |
| 5T | KH20 KH028 | 45 | 45 | 270 | 156 | 156 | 45A (270) |
| KH20 KH028 | 45 | 45 | 270 | 156 | 156 | 45A (270) | |
| KH151 KX151 KX161 KX161-2 RX501 U45 U55 | 45 | 45 | 245 | 145 | 145 | 45C (230) | |
| KH151 KH191 KX191 KX191-2 | 45 | 45 | 255 | 145 | 145 | 45A (270) | |
| 8-10T | KH18L | 50 | 50 | 308 | 160 | 160 | 50A (310) |
| KX80-3 | 60 | 60 | 300 | 200 | 200 | 60A (300) |