Rolling Gate/Door Operator Enjoy your Life ========================== The KJ500, KJ600 and KJ1000 rolling door operators are designed to drive rolling door (rolling shutter) from 500kg to 1000kg. The products featured with powerful starting strength, overworking for a short time and overheat protection when overloaded. In case of power failure, a release chain can be used to operate the door manually. Advanced Features Loading up to 1000kg Available in 3-phase (KJ600 & KJ1000) Limit[...]