R911250900 (MDD112C-N-020-N2L-130PB2)

Name: R911250900 (MDD112C-N-020-N2L-130PB2)
Brand: Indramat Motors
SKU: MDD112C-N-020-N2L-130PB2
Price: 723.00 USD
Availability: InStock
Rating: 4.1 (7 reviews)

MDD Synchronous Motors

Rated 4.1 stars (7 total reviews)

In-Stock, Ships 3-5 Days

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911250900 (MDD112C-N-020-N2L-130PB2) is a Bosch Rexroth Indramat MDD Series digital AC servo motor designed for high precision applications. It is engineered for a 230V AC supply, supports a maximum current of 110 A, and delivers a continuous torque of 28 Nm with a nominal speed of 2000 min⁻¹ (RPM). The unit features a 32 mm shaft diameter with a keyway, standard housing with black prime coat (RAL9005), and IP65 protection. Torque constant is 0.94 Nm/A. The built-in blocking brake provides 40 Nm holding torque. The rotor moment of inertia is 170 x 10⁻⁴ kgm² and the motor mass is 48 kg. Motor feedback is achieved through digital servo feedback (DSF). Optimal operating environment is free of dust, moisture, and shock, with an allowable temperature range of -25°C to +85°C.

Technical Specifications

Maintenance
Maintenance Free

Supply Voltage
230 volts AC

Current Rating
110 amp

Torque Rating
28 Nm

Frequency Rating
9 to 200 Hz

Shaft Diameter
32mm

Centering Diameter
130mm

Servo Feedback
Digital

Power Connection Location
Side B

Revolution per Minute
2000 rpm

Blocking Brake
40Nm

Performance
High Overload Capabilities

Power to Weight Ratio
High

Storage Temperature
-25 to 85 degrees Celsius

Protective Covers
Yes

Mounting
Machine Mounted

Frequently Asked Questions

What type of winding configuration does the Bosch Rexroth Indramat MDD112C-N-020-N2L-130PB2 motor utilize?

The motor uses a three-phase stator winding with optimized copper fill for reduced losses, providing accurate torque generation and enhanced regulation of magnetic flux density.

How does the Bosch Rexroth Indramat MDD112C-N-020-N2L-130PB2 motor maintain torque stability at standstill?

The motor achieves torque stability through laminated stator cores and thermal-balanced winding, ensuring consistent 28 Nm at standstill without overheating in prolonged operation.

What cooling mechanism is integrated in the Bosch Rexroth Indramat MDD112C-N-020-N2L-130PB2 motor?

The motor employs natural convection and surface-ribbed housing for optimized heat dissipation, eliminating auxiliary cooling devices in most industrial deployment cases.

How does the Bosch Rexroth Indramat MDD112C-N-020-N2L-130PB2 motor achieve fast dynamic response?

Its 16 mH inductance combined with low inertia rotor mass enables swift acceleration, providing responsive current regulation and agile servo positioning capabilities.

What insulation class does the Bosch Rexroth Indramat MDD112C-N-020-N2L-130PB2 motor conform to?

The motor follows insulation class F with thermal endurance up to 155°C, ensuring operational reliability in variable ambient industrial conditions.

Common Misspellings

MDD-112C-N-020-N2L-130PB2

MDD112C N 020 N2L 130PB2

MDD112C-N-020-N2L-130-PB2

MDD112C-N-O2O-N2L-13OPB2

MDD112CN020N2L130PB2

mdd112c-n-020-n2l-130pb2

MDD112CN020N2L130PB2

MDD112C N 020 N2L 130PB2

Internal Product Review

The MDD112C-N-020-N2L-130PB2 motor by Bosch Rexroth Indramat from the MDD series is a synchronous servo unit. It offers 2000 rpm speed with a 10.5 Nm continuous torque and IP65 protection for industrial usage. Its applications include agricultural machinery, grain handling systems and logistics/warehousing automation.