Model No.:Z4
Product Origin:China
Brand Name:JC
Price Terms:FOB
Payment Terms:T/T in advance
Certification:
Description:ZM-12T, ZM12, ZM-15T, ZM-15, ZM-18T, ZMS-12T, ZMS-15T, ZMY-15T, ZYM-16T, ZYM-18, ZYM-20, ZYM-22: 1) The rotational speed of the main shaft: (r/min): 520, 630, 520, 630, 520, 520, 520, 520, 520, 520, 520, 520 2) The torque of main shaft (N.m): 22.5, 18, 27.5, 24, 33, 22.5, 27.5, 22.5, 28.0, 33, 38, 43 3) Hole the diameter (mm): 33-45 4) Power (kW): 1.2, 1.2, 1.5, 1.5, 1.8, 1.2, 1.5, 1.5, 1.6, 1.8, 2, 2.2 5) Specified voltage (V): 127, 127, 127, 127, 127, 127, 127, 380, 380, 380, 380, 380 6) Specified frequency (Hz): 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50 7) Three-phase (N): 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 8) Specified current (A): 9, 9, 10.5, 10.5, 13, 9, 10.5, 3.22, 3.50, 3.80, 4.3, 4.8 9) The efficiency of the electrical machinery (%): 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81 10) Job way: S2-30min, S2-30min, S2-30min, S2-30min, S2-30min, S2-30min, S2-30min, S2-30min, S2-30min, S2-30min, S2-30min, S2-30min Structure summary: ZM12 and 15T series coal electric coal drills are made up by flame-proof motor, switch and cooperation system (see free-space expansion diagram 1). Flame-proof motor and switch device are in the same aluminum anti-explosive housing, the housing top is the end cover with flame-proof joint face. The motor is jointed to reducer with four bolts of end cover. In the center of housing near the switch box, there is a cable wiring box for wiring the power-supply cable. For safe operation, the fan cover is installed at the back of electric drill. Operation handle if made of engineering plastic. ZMS-15T is wet type center water supply electric coal drill. The main seal structure is installed in the end cover, the seal ring model is SG12 x 25 x 6, external water pipe screw thread standard is M14 x 1.5. Operation and maintenance: Appearance check: before operation, check all parts of fastening pieces whether they are loose or fall-off or the cable is worm. Flame-proof check: the flame-proof parts must be strictly checked. The flame-proof parts include motor housing, end cover, rotor spindle, switch box cover, wiring box housing and wiring base, etc. While instillation, the surface roughness of all flame-proof parts and clearance of flame-proof joint face must accord to the stipulation of GB3836. 1-83 Flame-proof type electric equipment d of explosion-proof electric equipment used in explosive environment. Operation check: Before turn on every time, please carefully check whether the cable is correctly connected to the drill and the ground wire are connected. After turn on check the rotation direction, if back run, please stop the drill and change the site of any 2-phase white (excluding ground wire). While operation, please pay attention to the work conditions of the reducer and fan at any time. Stop using when the temperature of the outer case is up to 50-60 to avoid damaging the stator coil. If there is any abnormal sound in the reducer please immediately stop to check. After operation, cut off the power and keep it in a dry place and away from the coal dust place.