Stack Length: Standard length (01 designation)

Rated Torque (Continuous): 2.39 Nm (at rated speed)

Peak Torque: 7.17 Nm (3× rated, short duration)

Rated Speed: 3000 RPM (typical for S306 class)

Max Speed: 4500 RPM

Rated Power: 750 W

Feedback Device: Resolver (12-bit)

Holding Brake: None (NA = No Brake)

Cooling Method: Natural convection (IC 411)

Enclosure Rating: IP65 (with connector, totally enclosed)

Shaft Type: Cylindrical shaft with keyway, DIN 6885-1

Shaft Diameter: 19 mm

Shaft Length: 40 mm (keyway portion)

Weight: Approximately 4.8 kg

Insulation Class: Class F (155°C)

Bearings: Deep groove ball bearings, sealed, lifetime lubricated

Winding Insulation: Class H (180°C) varnish system

Electrical Connection: M23 connector, 12-pin

Ambient Temperature Range: -10°C to +40°C (natural cooling limits)

Key Features:

• High torque density for frame size
• Resolver feedback for robust operation in high-vibration environments
• No holding brake — requires external brake if vertical axis
• Sintered neodymium magnets for high flux density

Applicable Industries: Machine tools, conveyor systems, textile machinery, food & beverage processing, general automation

Installation Requirements:

• Mount using front flange (B5) or foot mount (B3) — confirm with datasheet drawing
• Tighten mounting bolts to 25 Nm torque
• Align shaft coupling within 0.05 mm TIR
• Apply ** Loctite 641** to set screws

Usage Notes:

• Do not apply axial loads exceeding 100 N on shaft
• Operate within rated speed envelope to avoid magnet demagnetization risk
• Resolver cable must be shielded twisted pair, max 30 m
• Do not disassemble — magnets are brittle and hazardous