So here the replies i have gotten:
Here is a general video
https://mail.qq.com/cgi-bin/ftnExs_d...11M&suffix=mp4
to simon
Hi Simon,
Impressive, but i noticed the bucket was detached by hand.....is it hydraulically detachable by r/c?
Thanks
simon
10:58 PM (11 hours ago)
to me
hi Robert：
sorry，we did not make the hydraulically detachable coupler，it will cost one valve，and will more expensive
best regards
xuefeng