2 3m to 5m excavator long arm

High Extension Excavator Long Arm for High Reach Demolition Description: 1, This extender arm was suit on excavator Hitachi ZX200 machine. 2, As cusotmer request, we made this extender arm with 4000mm length. 3, Use material Q345B, we also have Q420D, ......

...arm of excavator for high - rise building demolition -Quality durable excavator long reach Two-section demolition arm Model Boom Length Arm length Fold Height Max Work range Max reach height Max Cut depth Bucket cylinder Self weight 12T 7.8m 5.2m 2.9m 12m 13m 7m 6T 65 3T 20T 9.5m 6.5m 3m 15m 16m 10m 12T 100 4T 25T 10.5 7.5 3m 17m 17m 11m 20T 100 4.2T 30T 11.5m 8.5m 3.2m 19m 20m 13m 20T 135 6T 35T 12.5m 9.5m......