R911295890 (MKD090B-047-KP1-KS)

Name: R911295890 (MKD090B-047-KP1-KS)
Brand: Indramat Motors
SKU: MKD090B-047-KP1-KS
Price: 180.00 USD
Availability: InStock
Rating: 4.9 (14 reviews)

MKD Synchronous Motors

Rated 4.9 stars (14 total reviews)

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The R911295890 (MKD090B-047-KP1-KS) is a Bosch Rexroth Indramat AC synchronous servo motor featuring a size 090, length B housing with a 140 mm flange and four-bolt round flange block. Equipped with winding code 047, it supports continuous torque at standstill of 12.0 Nm and includes a shaft with keyway per DIN 6885-1 and shaft seal. Resolver feedback with integrated multiturn absolute encoder provides position detection over more than 4096 revolutions. A 22 Nm holding brake is included, and power is supplied via a connection box on side B. The IP65-rated brushless motor incorporates self-lubricating bearings and real-time temperature monitoring, suitable for demanding environments.

Technical Specifications

Product
MKD Digital AC Synchronous Servo Motors

Type
Permanent-magnet motor

Functionality
Electronic commutation

Size
90

Motor Length
12.0 Nm Length

Windings Code
47

Shaft
Driven shaft with key per DIN 6885-1

Shaft Sealing Rings
Standard fitment

Holding Brake
22 Nm

Power Connection Box
Standard

Design Variant
Available

Operational Reliability
High

Maintenance
Long life self-lubricating bearings

Protection Level
IP 65 degree

Housing
Closed motor design using lightweight material

Performance
High-performance data

Overload Protection
Real time motor temperature monitoring

Efficiency
High

Frequently Asked Questions

What continuous holding is available on MKD090B-047-KP1-KS?

It delivers 12.0 Nm continuous torque at standstill to counter external forces. This output maintains position during pauses.

Why specify a brake on MKD090B-047-KP1-KS?

An 11 Nm holding brake keeps the shaft fixed when power is off. This capability supports safe tool changes.

How heavy is MKD090B-047-KP1-KS for mounting plans?

A weight of 12.712 kg informs bracket and slide sizing. That mass assists damping during reversals as well.

What electrical input suits MKD090B-047-KP1-KS?

Operation at 280 V/320 V three-phase aligns with typical supplies. This pairing streamlines drive selection.

How does the brake rating affect dwell security on MKD090B-047-KP1-KS?

An 11 Nm value defines the resisting torque at rest. That rating basically prevents creeping on inclined axes.

Common Misspellings

MKD 090B-047-KP1-KS

MKD-090B-047-KP1-KS

MKD090B047KP1KS

MKDO9OB-O47-KP1-KS

MKD090B 047 KP1 KS

mkd090b-047-kp1-ks

MKD90B-047-KP1-KS

Internal Product Review

Bosch Rexroth's MKD090B-047-KP1-KS sustains reliable performance in coordinated multi-axis cells. Three-phase input integrates cleanly with standard drives and protection schemes. Control loops hold targets under varying loads, enabling stable web tension or fixture positions. Robust construction supports long service intervals.