R911305967 (MKD090B-047-KG2-KN)

Name: R911305967 (MKD090B-047-KG2-KN)
Brand: Indramat Motors
SKU: MKD090B-047-KG2-KN
Price: 621.00 USD
Availability: InStock
Rating: 4.5 (8 reviews)

MKD Synchronous Motors

Rated 4.5 stars (8 total reviews)

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The R911305967 (MKD090B-047-KG2-KN) is an AC servo motor designed for industrial motion control applications. It operates at a rated speed of 3500 rpm with a characteristic speed of 3200 rpm and features 4 pole pairs, resolver feedback with integrated encoder for absolute position detection over more than 4096 revolutions, and a plain shaft with shaft seal. The motor delivers continuous torque at standstill up to 12.0 Nm, which increases to 13.5 Nm at 100K over-temperature and can reach 15.0 Nm with optional surface cooling. Equipped with a 24 VDC holding brake offering an 18.0 Nm holding torque, it has a winding resistance of 0.74 Ω at 20°C and a thermal time constant of 60 min. The protection class is IP65, flange size is 140 mm, motor length version is 'B', and the mounting utilizes 4 x M10 screws in accordance with DIN 42950. Rated current is 20.3 A, and the unit weighs 14.0 kg. Ambient temperature ranges from 0°C to 40°C, with storage possible from -20°C to 85°C.

Technical Specifications

Environment
Industrial

Motor Type
Digital AC Servo Motor

Rated Speed
3500 rpm

Characteristic Speed
3200 rpm

Maximum Mechanical Power (100K over-temperature)
13.5 Nm

Maximum Mechanical Power (60K over-temperature)
12.0 Nm

Maximum Mechanical Power (with cooling blower)
15.0 Nm

Cooling Blower Voltage Options
230V, 115V

Holding Brake Maximum Torque
18.0 Nm

Holding Brake Supply Voltage
24 VDC

Holding Brake Rated Current
0.71 amperes

Standstill Current (natural cooling mode)
17.2 amperes

Pole Pairs
4

Rated Winding Resistance
0, 74 Ω at 20°C

Motor Weight
14.0 kg

Thermal Time Constant
60 min

Mounting Specification
DIN 42950 for single-phase motors

Screws for Mounting
4 x M10 size

Frequently Asked Questions

How much output is available at nominal load on MKD090B-047-KG2-KN?

Rated torque of 47 Nm supports sustained production moves. That torque enables heavier tooling without retuning.

Why does peak current matter on MKD090B-047-KG2-KN?

A peak current of 60.9 A allows short burst performance. This reserve helps meet aggressive acceleration targets.

How does MKD090B-047-KG2-KN manage multi-turn feedback?

Absolute detection over >4096 revolutions retains position reference. This capability reduces homing after stops.

What protects the unit on MKD090B-047-KG2-KN?

IP65 protection blocks dust and low-pressure water ingress. This sealing supports operation near spray zones.

How do environmental limits shape use of MKD090B-047-KG2-KN?

An ambient range of 0°C to 40°C defines installation conditions. This range ensures materials and lubrication behave predictably.

Common Misspellings

MKD 090B-047-KG2-KN

MKD-090B-047-KG2-KN

MKD090B047KG2KN

MKDO9OB-O47-KG2-KN

MKD090B 047 KG2 KN

mkd090b-047-kg2-kn

MKD90B-047-KG2-KN

Internal Product Review

Indramat's MKD090B-047-KG2-KN is one of the most favourite of users as it maintains consistent motion quality at high duty factors. An integrated shaft seal protects the drive end in contaminated environments. Thermal behavior stays manageable across extended runs, supporting precise control loops.