Digital guide
You are here:
- Home
- Kollmorgen
- Kollmorgen B-202-A-21-S
Kollmorgen B-202-A-21-S
-
Product Name: Goldline B-Series AC Brushless Servo Motor
-
Product Introduction: Part of the legacy Goldline B-Series, this motor features low-inertia rotors for rapid acceleration and deceleration, designed for demanding positioning applications with resolver feedback.
Detailed content
-
Technical Specifications:
-
Frame Size: 20 (92×92 mm flange)
-
Rated Output: 0.6 kW / 0.8 HP
-
Stall Torque: 2.39 Nm @ 25 °C
-
Peak Torque: 5.5 Nm
-
Rated Speed: 2500 rpm
-
Supply Voltage: 230 VAC
-
Rated Current: 1.7 Arms
-
Insulation Class: H
-
Protection: IP65
-
-
Functional Features:
-
Pre-assembled resolver feedback
-
Open keyway shaft with rear shaft extension
-
Built-in thermostat for thermal protection
-
Low rotor inertia for high dynamic response
-
-
Application Scenarios:
-
Packaging machinery
-
Printing presses
-
High-speed pick-and-place systems
-
-
Performance Parameters:
-
Moment of inertia: 0.996 kg·cm²
-
Winding type A, stack length 2
-
Bayonet connector (without mating plug)
-
-
Material / Construction:
-
Laminated silicon-steel stator core
-
Neodymium or ferrite permanent magnets (rotor)
-
Epoxy-coated windings (Class H)
-
-
Structural Features:
-
Square flange mounting (IEC-compatible)
-
Rear shaft for auxiliary encoder or brake option
-
-
Working Principle:
-
A brushless AC sinusoidal rotating magnetic field produced by the stator interacts with the permanent-magnet rotor; resolver provides real-time position feedback to the drive for commutation and control.
-
-
Installation Requirements:
-
Flange must be rigidly mounted to prevent misalignment
-
Use flexible coupling to minimize radial loads
-
Ground motor frame properly
-
-
Usage Notes:
-
Avoid exceeding Class H insulation temperature limits
-
Resolver wiring must be shielded and separated from power cables
-
Not recommended for new designs (legacy product)
-







.jpg)



