Explosion Proof Gantry Crane Actuator

     The structural characteristics of the explosion-proof electric hydraulic thruster produced by CTECH Machinery SDN BHD:
     Sealing of motor junction box and cable stuffing box, with a protection level of IP55;
     Hard chrome plating on push rod/shaft improves sealing life; Some models support installation at any angle from 0-180 ° (with a balance chamber);
     The mining type (Ex d I Mb) needs to have the MA mark and be compatible with underground voltage of 660/1140V; Chemical type (Ex d II BT4, etc.) is suitable for different groups of gases/dust.
     Work logic: Power on → Motor drives hydraulic → Push rod extends to release the brake; Power off → oil pressure release → spring reset brake (normally closed safety design).
     Key restrictions: It is strictly prohibited to polish the explosion-proof surface without authorization and mix non explosion proof thrusters; The ambient temperature is usually -20 ℃~+40 ℃, and the altitude is ≤ 1000m (for mining) or ≤ 2000m (for some chemical types). Regular leak detection is required for oil, oil quality, and shell integrity.

     Applicable scenarios for the explosion-proof electric hydraulic thruster produced by CTECH Machinery SDN BHD:

     Dangerous areas containing gas, flammable gases, and explosive dust, including:

     Underground coal mine: belt conveyor, hoist, overhead passenger device (monkey car);

     Chemical/Coal Chemical: Reactor transportation, oil and gas loading and unloading, powder processing (flour, feed, lithium battery materials);

     Metallurgy/Port: Explosion proof cranes, gantry cranes, heavy-duty transfer equipment.

     Matching object: Specially designed for explosion-proof block brakes, it must be matched with a complete explosion-proof system (thruster+brake+cable system). Replacing a regular thruster alone will result in explosion-proof failure.