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R911321256 (MKE118B-024-DP1-KE4)

MKE Synchronous Motors

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The R911321256 (MKE118B-024-DP1-KE4) model by Bosch Rexroth is a top-notch brushless servo motor, designed for precise shaft position detection with its embedded optical encoder of 2048 increments. It maintains consistent power output through its shaft, balanced with keyway as per DIN 6885-1, and features a holding brake with a 32 Nm torque for secure shaft immobilization. It draws power through a terminal box affixed atop the motor, with a cable entry of 13.0 mm to 16.0 mm, and utilizes a max current of 69.1 A for peak torque production of 102.0 Nm. Additionally, a 60 K housing temperature rise results in the use of 15.3 A of current to generate 28.0 Nm torque. The motor has a winding inductivity of 0.580 mH and at 20°C, it has a constant voltage of 130.0 V/min-1, torque of 2.12 Nm/A, and winding resistance of 7.60W. The model is compliant with ATEX standards, possesses IP65 protection class per IEC 60529, and has a thermal time constant of 90.0 min. This 45-kg motor with an insulation class of 155 according to DIN EN 60024-1 operates optimally within a temperature range of 0°C to +40°C and produces a sound pressure level of 61.1 dB, with a tolerance of 3%. The motor is capable of reaching maximum speeds of 4000 rpm.

Technical Specifications

Type
Brushless Servo Motor

Encoder
Optical with 2048 increments

Output Shaft
Balanced with keyway according to DIN 6885-1

Holding Brake Torque
32 Nm

Powered Through
Terminal Box at the top

Cable Entry
13.0 mm to 16.0 mm

Maximum Current
69.1 A

Peak Torque
102.0 Nm

Current at 60K Housing Temperature
15.3 A

Torque at 60K Housing Temperature
28.0 Nm

Constant Voltage at 20°C
130.0 V/min-1

Torque Constant at 20°C
2.12 Nm/A

Winding Resistance
7.60 W

Winding Inductivity
0.580 mH

Operative Temperature Range
0°C to +40°C

Sound Pressure Level
61.1 dB

Protection Class
IP65 according to IEC 60529

Thermal Time Constant
90.0 min

Maximum Speed
4000 rpm

Weight
45.0 kg

Insulation Class
155 according to DIN EN 60024-1

ATEX Compliance
Yes

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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We offer a repair service for the MKE118B-024-DP1-KE4.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.