MDD071B-N-N2T-095PA2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD071B-N-N2T-095PA2 is a motor for digital drive controllers from the MDD Synchronous Motors series. It features a continuous torque at standstill of 4.4 Nm and comes equipped with an IP65 protection category. The motor includes a 6.5 Nm blocking brake torque and DSF multiturn absolute encoder feedback type.
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Product Description:
The MDD071B-N-N2T-095PA2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Built for digital drive controllers, it converts commanded current into regulated rotary motion in automated cells. A standard housing encloses the active elements, and the power connector faces side A for direct cable runs to the amplifier. The output shaft carries a DIN 6885 keyway, and the B-length, size 071 frame fits moderate-footprint axis modules. This format suits positioning and speed-controlled tasks that require direct connection to a matching servo amplifier.
The centering pilot measures 95 mm, allowing concentric alignment to the mating flange. A shaft diameter of 25 mm supplies adequate torsional strength, and the keyed section is 6 × 6 × 32 mm for standard couplings. Continuous standstill torque reaches 4.4 Nm, so the rotor can hold that load under rated current. The enclosure achieves the IP65 rating, blocking dust and water jets. Digital Servo Feedback with a multiturn absolute encoder reports position directly to the drive. Frame length code B keeps the overall depth short, and the standard unventilated housing supports medium-power axes without external cooling.
The integrated holding brake secures vertical or suspended axes when power is removed. It provides 6.5 Nm of static torque and is driven by a DC 24 V coil that draws 0.7 A. Mechanical engagement finishes within 20 ms, and release after re-energization takes 60 ms, so stopping and restart delays remain minimal. Brake inertia is 1.06 × 10⁻⁴ kg·m² and the brake mass is 0.5 kg, adding little load to the shaft. This brake is suitable for axes that must remain in place during power loss or idle periods.
Frequently Asked Questions about MDD071B-N-N2T-095PA2:
Q: What is the blocking brake torque of the MDD071B-N-N2T-095PA2 motor?
A: This model features a blocking brake torque of 6.5 Nm.
Q: What type of feedback does the MDD071B-N-N2T-095PA2 motor use?
A: The MDD071B-N-N2T-095PA2 uses a DSF multiturn absolute encoder for feedback.
Q: What is the protection rating of the MDD071B-N-N2T-095PA2 motor?
A: This motor has a protection category of IP65, preventing dust and water ingress.
Q: What is the continuous torque at standstill for the MDD071B-N-N2T-095PA2?
A: The continuous torque at standstill for this model is 4.4 Nm.
Q: What kind of output shaft does the MDD071B-N-N2T-095PA2 provide?
A: The output shaft on the MDD071B-N-N2T-095PA2 is a keyway type per DIN 6885.
