Torque Rating: 4 Nm (804 = 4 Nm holding torque)

Voltage Rating: 90 VDC (91 = 90VDC coil)

Configuration Code: AA = Standard configuration, 24VDC release (TE = thermal element included)

Brake Activation: Spring-applied, electrically released (fails safe — brake engages on power loss)

Response Time: < 20 ms release, < 15 ms engage

Duty Cycle: 100% continuous (with adequate cooling)

Mechanical Interface:

• Bore Diameter: Compatible with ME2/AKM series motor shafts
• Mounting: Flange mount, compatible with 40mm-52mm frame motors

Housing Material: Aluminum alloy, black anodized

IP Rating: IP54

Operating Temperature: -10°C to +50°C

Thermal Element (TE): PTC thermistor embedded for brake temperature monitoring — connects to drive for thermal protection

Weight: Approximately 0.35 kg

Applicable Industries: Vertical axis robots, CNC Z-axes, hoists, conveyors, any application requiring fail-safe hold on power loss.

Installation Requirements:

• Mount directly to motor rear flange using 4x M4 bolts
• Torque bolts to 2.5 Nm
• Connect brake power cable (2-wire) to drive brake output
• Connect thermal element wire to drive brake monitor input

Precautions:

• Verify brake voltage matches drive brake output rating
• Do not exceed rated holding torque
• Monitor brake temperature via thermal element — drive will fault if overheated
• Brake wear indicator not included — inspect periodically