MKD112D-027-KP0-AN
MKD Synchronous Motors
The Bosch Rexroth Indramat MKD112D-027-KP0-AN is a high-performance servo motor from the renowned MKD Synchronous Motors series, engineered for precision motion control in automated systems. With a rated power of 7.7 kW and a Continuous Torque at Standstill of 48.0 Nm, this flange-mounted motor delivers robust performance. It achieves a Maximum Torque of 132 Nm, offering ample reserves for rapid acceleration and dynamic load handling. The primary application of this servo motor is to provide precise positioning and speed regulation in packaging, robotics, and CNC machinery.
In terms of technical specifications, the MKD112D-027-KP0-AN features a Motor Size of 112 with a Flange size of 192 mm and a Motor Length code of D. The shaft employs a Shaft with keyway design and includes a Shaft Seal for protection against contaminants. Control feedback is managed via a Resolver feedback w/ integrated encoder, offering Absolute (>4096 revs) position detection for exacting motion accuracy. The motor’s winding follows code 027 and its insulation is rated Class F for elevated thermal resilience. Standard Air Cooling ensures efficient heat dissipation under continuous operation.
Additional features of the MKD112D-027-KP0-AN include a Connection Direction on Side A and a Mounting configuration designed for secure flange installation. This unit is supplied Without holding brake and no alternative designs are available, simplifying selection. Certified for industrial compatibility, it adheres to rigorous quality standards set by Bosch Rexroth Indramat. By combining rugged durability with efficient operation, this servo motor enhances system reliability and throughput in demanding industrial environments.
Technical Specifications
Shaft Design
Shaft with keyway
Shaft Seal
Yes
Holding Brake
Without holding brake
Other Designs
None
Encoder Type
Resolver feedback w/ integrated encoder
Position Detection
Absolute (>4096 revs)
Continuous Torque at Standstill
48.0 Nm
Motor Length
D
Motor Size
112
Flange size
192 mm
Connection Direction
Side A
Product type
Servo Motor
Winding Code
027
Mounting
Flange Mounted
Cooling Mode
Standard Air Cooling
Maximum Torque
132 Nm
Insulation Class
F
Rated Power
7.7 kW
Frequently Asked Questions
How does the multiturn absolute resolver on the MKD112D-027-KP0-AN improve axis recovery and loop tuning?
It provides absolute position over multiple revolutions to eliminate homing cycles after power loss and shortening restart sequences. Its direct angle/velocity feedback at the motor shaft enhances servo stiffness and phase margin in high-bandwidth contours.
What are the thermal implications of “Standard Air Cooling” and Class F insulation on MKD112D-027-KP0-AN?
Its natural-convection ratings defines continuous torque/speed envelopes, while class F insulation widens thermal headroom before winding temperature limits are approached.
Why specify a shaft with keyway plus sealing ring for MKD112D-027-KP0-AN couplings?
The DIN 6885 key transmits torque with high repeatability under reversing duty by limiting fretting at the hub. Its shaft seal mitigates particulate or coolant ingress for protecting front bearings and encoder integrity over long duty cycles.
How do 48 Nm continuous torque at standstill and 3000 min⁻¹ max speed interact for zero-speed holding and dynamic moves?
The D-length, winding 027 data specify 48 Nm at standstill and 3000 min⁻¹ nmax, drives can hold load at zero speed without overheating within the thermal map then accelerate within the speed-torque characteristic.
What does “Connection Direction Side A” change in cabinet routing for MKD112D-027-KP0-AN?
The side-A orientation places the power/encoder exits per the type-code geometry for easing cable egress and EMC separation in tight machines. It also preserves bend-radius margin near the terminal box.
Common Misspellings
MKD 112D-027-KP0-AN
MKD-112D-027-KP0-AN
MKD112D-O27-KPO-AN
MKD112D027KP0AN
MKD112D 027 KP0 AN
mkd112d-027-kp0-an
Internal Product Review
The Bosch Rexroth’s MKD112D-027-KP0-AN servo motor is equipped with a keyed and sealed shaft design. It possesses class F electrical insulation to bear high winding temperatures and it uses standard air cooling to stay in ambient thermal range. Its resolver feedback supplies multiturn absolute position data. This unit is rated for a power consumption of 7.7 kW and its peak torque value is 132 Nm. It fits into packaging, CNC axes, robotics and printing cells.
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