Technical Specifications

1. Mechanical Parameters

• Frame Size B604, medium square mounting flange
• Rotor Inertia: Low-Inertia Grade for high-frequency rapid reciprocating motion
• Standard Single Cylindrical Output Shaft with DIN standard keyway
• Bearing Service Life: ≥18000 hours under rated cyclic load

2. Electrical Performance

• Continuous Stall Torque: 6.8 N·m
• Peak Torque (2-second sustainable): 20.4 N·m
• Rated Operating Speed: 4500 RPM
• Max Safe Mechanical Speed: 7000 RPM
• Rated Winding Input Voltage: 230 VAC single/three-phase drive matching
• Insulation Grade Class F

3. Feedback System (Suffix B3)

• Standard 2-pole analog resolver position feedback device

4. Environmental Protection

• Motor housing IP65, shaft lip seal IP64

5. Thermal Protection

• Built-in PTC winding overheat thermal sensor

Functional Features

1. Low-inertia silicon steel rotor core design for ultra-fast acceleration and deceleration response
2. Analog resolver feedback with extreme strong anti-electromagnetic interference performance for heavy industrial field
3. Standard single output shaft layout for general mechanical coupling, timing belt, gear reducer connection
4. No built-in holding brake (B3 option), lightweight motor body for high dynamic reciprocating axes
5. Class F high-temperature winding insulation suitable for continuous cyclic high-speed operation

Performance Highlights

1. Low rotor inertia realizes ultra-short acceleration time for high-frequency reciprocating motion cycle
2. Resolver feedback unaffected by high-power frequency converter electromagnetic noise, stable operation in heavy machinery workshop
3. Balanced torque and speed performance compatible with medium-load high-speed automation equipment
4. Lightweight aluminum housing reduces moving axis total mass to lower drive load current

Material Composition

• Stator Housing: Die-cast aluminum alloy with shallow cooling fin structure
• Rotor Core: Thin low-loss silicon steel lamination, surface-mounted ferrite permanent magnet
• Stator Winding: Class F enameled copper wire vacuum impregnated insulation varnish
• Output Shaft: Medium carbon alloy steel surface quenching hardening treatment
• Resolver Chamber Housing: Sealed aluminum rear end cap with rubber dust-proof ring

Structural Characteristics

1. Compact integral die-cast aluminum housing with circumferential shallow cooling fins
2. Single front bearing support structure for low radial load light-duty applications
3. Rear resolver fully sealed independent chamber separated from stator winding heat zone
4. Single combined power + resolver cable outlet at rear end cap
5. Standard IM B5 circular mounting flange with uniform distributed fixing bolt holes

Working Principle

Applicable Industries

Installation Requirements

1. Horizontal IM B5 flange mounting primary choice; vertical installation requires separate external mechanical brake locking
2. Shaft coupling coaxiality tolerance ≤ 0.03 mm to reduce bearing cyclic fatigue wear
3. Reserve minimum 80 mm clearance at motor rear resolver end cap for cable bending and disassembly maintenance
4. Operating ambient temperature range: -5°C ~ +40°C; altitude over 1000 m torque derate 6% per 1000 m elevation

Usage Precautions

1. Resolver analog signal cable must use double shielded twisted pair wiring to avoid position signal distortion
2. Avoid continuous operation at maximum peak torque over 2 seconds; ferrite magnet irreversible demagnetization risk
3. Do not disassemble rear resolver chamber without professional maintenance tool; resolver zero position calibration failure occurs
4. Prevent metal cutting debris accumulation on motor housing cooling fins to avoid overheating alarm