B-106-D-21

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The B-106-D-21 motor achieves a maximum speed of 7500 RPM with a peak torque of 4.56 lb-ft (6.18 N-m). Produced by Kollmorgen under the Kollmorgen Goldline B and BH Motors series, it features an optional IP65/IP67 rating and weighs 8.5 lb (3.9 kg). This motor includes a resolver for feedback.

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Product Description:

The Kollmorgen B-106-D-21 is designed to meet industrial automation performance requirements. Manufactured as part of the Goldline B and BH Motors series, this motor provides durability, precise feedback, and consistent torque delivery, all within a compact design. The B-106-D-21 achieves speeds of up to 7500 RPM because it was designed to serve applications which demand rapid motion control. The high-speed functionality of this motor enables packaging lines, robotics, automated assembly systems to achieve quick acceleration together with dynamic load handling.

The B-106-D-21 motor provides 6.18 N-m (4.56 lb-ft) peak torque for brief heavy load situations together with 1.23 lb-ft continuous torque at 25°C that enables long-term operation without overheating. A resolver feedback system in this setup strengthens position control accuracy thereby making it ideal for systems that require dependable feedback control. The B-106-D-21 motor delivers IP65/IP67 protection as an optional feature that protects its motor against dust and moisture while also ensuring water immersion protection based on the specified configuration. The motor works well for situations which need cleanliness protection together with resilience against environmental factors such as outdoor machinery and food processing equipment.

Due to its rugged design features the B-106-D-21 motor carries only 8.5 pounds (3.9 kilograms) as its total weight. The motor design offers versatile installation possibilities because of its lightweight construction. The combination of durability and lightweight construction gives the motor superior durability and operational effectiveness during its service period. The product exists to fulfill automation professionals' requirements for performance reliability while providing advanced feedback capabilities and various protection system options. Designers and engineers seeking a servo motor with balanced speed capabilities and torque strength along with durability should consider the B-106-D-21 as their preferred solution. Kollmorgen supports the B-106-D-21 product with its established reputation to deliver sophisticated motion control solutions for demanding systems requiring precise performance.

Continuous Torque At 25°c
1.23 lb-ft (1.67 N-m)
Continuous Torque At 40°c
1.16 lb-ft (1.57 N-m)
Feedback
Resolver
Frame Size
70.0 to 190.0 mm
Inductance
14.4 mH
Ip Rating
IP65/IP67 (optional)
Max Speed
7500 RPM
Maximum Torque Sensitivity
0.37 N-m/Amp RMS
Motor Constant (25°c)
0.145 lb-ft/W
Nominal Speed
7500 RPM
Peak Current
12.6 Amps RMS
Peak Torque
4.56 lb-ft (6.18 N-m)
Resistance
2.72 Ohms
Rotor Inertia (kg-m^2)
0.000054
Weight
8.5 lb (3.9 kg)

Frequently Asked Questions about B-106-D-21:

Q: What is the peak torque of the B-106-D-21 motor?

A: The motor delivers a peak torque of 6.18 N-m (4.56 lb-ft).

Q: What type of feedback system is included?

A: The B-106-D-21 is equipped with a resolver for accurate position feedback.

Q: What protection ratings are available?

A: It offers optional IP65 and IP67 ratings for resistance against dust and water ingress.

Q: How much does the motor weigh?

A: The motor weighs 8.5 lb (3.9 kg), making it compact and manageable for installations.

Q: What is its maximum speed?

A: The motor achieves speeds of up to 7500 RPM, ideal for high-speed motion tasks.


Internal Product Review

  • ‘‘Compact yet powerful, the B-106-D-21 servo motor by Kollmorgen is a high-speed performer with 6.18 N-m peak torque. Its resolver feedback ensures accurate control, while optional IP65/IP67 protection makes it suitable for harsh environments. It’s a great fit for precision automation systems needing reliability and consistent motor feedback.’’

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