Improve the versatility of your excavator attachment with a Challenge hammer head.
| Model | TNB 55-5M | TNB 55-6M | TNB 55-6E | TNB 55-65E |
|---|---|---|---|---|
| Series | 55 Series | 55 Series | 55 Series | 55 Series |
| Pin diameter | 45 mm | 45 mm | 45 mm | 45 mm |
| Pin spacing | 245 mm | 245 mm | 245 mm | 245 mm |
| Weight | 42 kg | 44 kg | 48 kg | 56 kg |
In 1962 a major product release gained immediate market acceptance and established the brand name 'Challenge' as implements of good design, robust in construction and offering value for money. Challenge always aims to provide quality implements that can withstand our harsh Australian conditions.
