MKD090B-085-KG1-BN
MKD Synchronous Motors
The MKD090B-085-KG1-BN from Bosch Rexroth Indramat offers a rated power of 8.5 kW and a peak torque of 120 Nm. Part of the MKD Synchronous Motors series, this motor reaches a maximum speed of 4500 RPM and provides a continuous torque at standstill of 12.0 Nm.
With an IP65 protection class and natural convection cooling method, it features a plain shaft and offers resolver feedback with integrated encoder. It weighs 17 kg and includes a holding brake delivering 11 Nm.
Technical Specifications
Shaft Design
Plain shaft
Shaft Seal
Yes
Holding Brake
With holding brake
Holding Brake Torque
11 Nm
Other Designs
None
Encoder Type
Resolver feedback w/ integrated encoder
Position Detection
Absolute (>4096 revs)
Continuous Torque at Standstill
12.0 Nm
Motor Length
B
Motor Size
090
Connection Type
Output connector
Product type
Servo Motor
Cooling Method
Natural Convection
Peak Torque
120 Nm
Rated Torque
40 Nm
Protection Class
IP65
Weight
17 kg
Power Supply
60V DC
Frequently Asked Questions
Why include brake capacity on MKD090B-085-KG1-BN?
An integrated 11 Nm brake locks the axis securely when power is removed, preventing drift on vertical or sloped drives and improving safety during maintenance or unexpected shutdown events.
Which maximum speed characterizes MKD090B-085-KG1-BN?
A 4500 RPM top speed supports rapid positioning and faster cycle times, giving automated systems high throughput potential while maintaining smooth operation under frequent acceleration and deceleration conditions.
What defines rated torque of MKD090B-085-KG1-BN?
It develops 40 Nm rated torque for steady performance under continuous load, ensuring stable drive capacity and reliable motion across demanding production cycles or variable operating conditions.
Which pilot guides assembly of MKD090B-085-KG1-BN?
The 110 mm centering diameter aligns coupled parts precisely, limiting imbalance and vibration while enhancing reliability and service life of gearheads, couplings or direct-drive interfaces in production setups.
How does cooling function in MKD090B-085-KG1-BN?
Passive natural convection removes heat from the frame, avoiding the need for external fans and simplifying installation while keeping temperature rise under control during normal operating cycles.
Common Misspellings
MKD 090B-085-KG1-BN
MKD-090B-085-KG1-BN
MKD090B085KG1BN
MKDO9OB-O85-KG1-BN
MKD090B 085 KG1 BN
mkd090b-085-kg1-bn
MKD90B-085-KG1-BN
Internal Product Review
MKD090B-085-KG1-BN simply offers stable torque output and protected feedback. A holding brake ensures safety during shutdown. Built for long-term uptime, its balanced design delivers reliable positioning under high-duty automation.
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