MKD071B-035-FG1-KN Bosch Rexroth Indramat
MPN: R911271278
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The Bosch Rexroth Indramat MKD071B-035-FG1-KN is a servo motor from the MKD Synchronous Motors series with a flange size of 115 mm and a centering diameter of 95 mm. It features an IP65 protection category, insulation class F, and includes a holding brake with 5 Nm torque. The motor is designed with a plain shaft and has a continuous torque at standstill of 8.0 Nm.
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Product Description:
The MKD071B-035-FG1-KN is a servo motor designed and built by Bosch Rexroth Indramat for the MKD Synchronous Motors series. It converts electrical input into controlled rotary motion for automated equipment that depends on accurate positioning and repeatable speed control. Typical applications include manufacturing systems, packaging machinery, and material-handling equipment where coordinated axis movement is required. Its compact form helps it fit space-limited machine layouts, and its operating characteristics suit low- and medium-speed duty where steady torque response is important. This makes it suitable for axes that must start, stop, and reverse with consistent response over repeated production cycles.
The motor uses a centering diameter of 95 mm to locate the housing accurately in the machine register, and a square flange of 115 mm provides the mounting interface for rigid attachment. When stationary, it can deliver 8.0 Nm continuously without exceeding its nominal temperature rise. Power and feedback cables exit on side B, which can simplify routing when the machine layout favors rearward connections. The enclosure is rated IP65 to help protect internal components from dust and low-pressure water jets. The windings use Class F insulation, which supports conductor temperatures up to 155 °C during cyclic duty. The sealed housing also supports use in areas where airborne dust or routine spray may be present.
Electrical connections are grouped inside a connection box, which allows strain-relieved cable entry and keeps wiring enclosed once the cover is secured. For holding at standstill or during an emergency stop, the integrated brake provides 5 Nm of torque when power is removed. The brake helps prevent unintended shaft movement when drive torque is unavailable. The motor also uses a plain shaft with a seal to help limit contaminant entry and reduce grease migration along the shaft line. Its permitted ambient operating range is 0–40 °C. The 071 frame with length code B provides a compact axial format while accommodating the 035 winding.
Frequently Asked Questions about MKD071B-035-FG1-KN:
Q: What type of shaft does the MKD071B-035-FG1-KN servo motor have?
A: The MKD071B-035-FG1-KN motor features a plain shaft with a shaft seal for reliable operation and protection against contaminants.
Q: Does the MKD071B-035-FG1-KN motor include a holding brake?
A: This model is equipped with a holding brake that delivers a holding torque of 5 Nm.
Q: Where is the electrical connection located on the MKD071B-035-FG1-KN motor?
A: The connection for this motor is made via a connection box positioned on Side B.
Q: What is the continuous torque at standstill for the MKD071B-035-FG1-KN motor?
A: The MKD071B-035-FG1-KN provides a continuous standstill torque of 8.0 Nm.
Q: What protection rating does the MKD071B-035-FG1-KN servo motor have?
A: This motor has a protection category of IP65, offering dust-tight housing and protection against water jets.