MWZ200-160 Electromagnetic Drum Brake | 160N·m, Ø200mm, MZ-160 DC Magnet, NC Fail-Safe, For Mine Hoist & Explosion-Proof Duty

Model​

MWZ200-160

Brake Type​

Normally closed, spring-applied, DC electromagnet release​

Brake Wheel Diameter​

Ø200 mm​

Rated Braking Torque​

160 N·m​ (adjustable 120–180 N·m via spring nut)

Shoe Retraction (total)​

0.6 mm (equal-clearance, auto-compensated)

Electromagnet Model​

DT-200 / DTZ-200 (DC linear, energy-saving)​

Magnet Rated Suction​

1000 N

Magnet Stroke (Max / Initial)​

6 mm / 3 mm

Operating Frequency​

1200 cycles/h​

Coil Voltage​

DC 220V​ (DC 110V / 24V optional)

Coil Current (Inrush / Hold)​

2.0 A / 0.02 A​

JC (Duty Cycle)​

0–100% (continuous hold OK)

Total Weight​

30 kg​ (brake ~23 kg + magnet ~7 kg)

Lining​

Asbestos-free, snap-in, μ≥0.45, change at ≤4mm remain

Ambient Temp.​

-25°C to +40°C (standard), -20°C to +55°C some variants

Humidity​

≤90% RH, altitude ≤2000 m

Protection​

Magnet IP54 (enclosed), frame painted

Standards​

JB/ZQ 4388, JB/T 7685-2006

Mounting​

Horizontal base, A=270mm, left/right interchangeable

Options​

DC110V/24V coil, rectifier module (AC380→DC220), Ex d enclosure, manual release, limit switch, corrosion paint