The GDR 150 and GDR 300 are designed for third-member use on 15- and 30-metric ton machines.
- Deliver 85- and 148 tons of crushing force at the tip
- GDR 150 has a 26-in. jaw opening and 25-in. jaw depth, while the GDR 300 has a 42-in. jaw opening and 28-in. jaw depth
- Regeneration valve and large-bore cylinder enable quick cycle times and greater crushing force
- Shearing, concrete cracking or concrete pulverizing configurations