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KOLLMORGEN • Radford, Virginia • 1-800-77 SERVO
INTRODUCTION
Kollmorgen GOLDLINE BH/MH
Kollmorgen GOLDLINE™ BH/MH Series
• 0.52 to 69 lb-ft (0.7 to 93 N-m)
• 70.0 to 190 mm (2.76 to 7.5 inches) Square Frame
• Resolver Feedback
• Speeds up to 7500 RPM
• 400/480 VAC, 565/680 VDC bus rated
Kollmorgen GOLDLINE BH/MH servomotors build on
the tradition of high performance motors from Kollmorgen.
Designed around the classic industry-standard Kollmorgen
GOLDLINE series, the BH/MH motors incorporate the
highest energy rare earth neodymium-iron-boron magnets
and excellent thermal design to provide exceptional
continuous torque and peak torque performance in a
compact package.
The servomotors incorporate the patented IPM (Interior
Permanent Magnet) design technology which results in
superior torque to inertia and torque per volume ratios.
The BH/MH line of servomotors is available in 5 frame
sizes and 3 stack lengths per frame. With multiple
windings per stack, the BH/MH series meet the needs of a
wide range of applications.
BH-Series (low inertia)
The BH-Series provides extremely low inertia rotors
allowing optimum performance in applications requiring
rapid acceleration and deceleration. The IPM magnetic
design provides for very high torque density and
torque/inertia ratios. When used with the SERVOSTAR
®
600 family of amplifiers, the resulting speed/torque is the
widest range in the industry.
MH-Series (medium inertia)
The MH-Series is an extension of the BH-Series. With
seven times higher inertia, this motor series offers the
advantage of better performance for systems having
compliant loads or larger inertia mismatches.
FEATURES: BH or MH Series
• Compact (high torque/volume ratio)
• Speeds to 7500 RPM standard
• IPM (Interior Permanent Magnet) design for low cogging
• CE Compliant, UL recognition
• Rugged resolver feedback
• Built-in thermostat
• Rear shaft extension for mounting additional feedback
devices
• Class H insulation system
• Rotatable CE connectors standard on 12x, 22x, 42x
• Terminal Box standard on 62x and 82x frames
OPTIONS:
• IP65 and IP67 sealing
• Fail-safe brake, 24 and 90VDC
• NEMA and Metric mountings
• Standard SERVOSTAR 600 UL/CE cable assemblies
available in 3 meter increments
MOTOR RATINGS
The motors performance capacity depends on the ability to
get rid of the heat generated within the motor package. The
ratings on the following pages assume that the motor is
mounted to a metal mounting bracket capable of drawing
heat energy away. The ratings assume the following:
a.) For BH12x and BH22x: Continuous Duty Ratings are
for a motor mounted to a 1/4 inch thick aluminum
faceplate of 96 square inches.
b.) For the BH42x, BH62x, and BH82x: Continuous Duty
Ratings are for a motor mounted to a 1 inch thick
aluminum faceplate plate of 452 square inches.
c.) Ambient temperature is 40° C (or less)
Equivalent thermal masses and radiating surface areas
are a common part of classical machine design. Other
applications require derating.
(24 Seiten)
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