B&R 8LSA46.DB030S300-3 Synchronous Servo Motor

Overview

Key Specifications

1. Electrical Performance

• Nominal speed: 3000 rpm; Max speed: 12000 rpm
• Nominal power: 2419 W; Nominal torque: 7.7 Nm
• Stall torque: 10 Nm; Peak torque: 38 Nm
• Pole pairs: 5; Nominal current: 4.7 A

2. Mechanical & Structure

• Flange size: 100×100 mm, centering diameter 95 mm
• Shaft: Keyed smooth shaft, no shaft seal
• Encoder: SCS multi-turn inductive encoder, 32-bit resolution
• Connector: Rotatable DB single cable port; IP64 protection
• Cooling: Natural self-cooling (Type A)
• Operating temp: -20℃ ~ +60℃, CE/UL certified

3. Model Code Explanation

• DB: Swivel single-cable connector
• 030: Rated speed 3000 rpm
• S300: With holding brake

Core Functions

1. High dynamic precise positioning for high-speed automation equipment
2. Built-in holding brake locks shaft when power off for safety stop
3. Multi-turn encoder supports long-travel axis absolute position without battery backup
4. Wide constant power range, stable torque output at variable speeds

Applications