PMB33F-00114-01
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The Pacific Scientific PMB33F-00114-01 is part of the PMB Brushless Servomotors series, featuring a NEMA Size 34 frame with flange mounting. It has a maximum rated speed of 10,000 RPM and an encoder resolution of 2048 ppr. The motor has IP40 protection and supports a maximum bus voltage of 240V AC or 320V DC.
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Product Description:
PMB33F-00114-01 component arrives from Pacific Scientific’s PMB Brushless Servomotors series with flying leads fitted with AMP connectors, facilitating straightforward electrical hookups. A NEMA Size 34 motor frame anchors high‑inertia applications which maintains stable rotor dynamics under variable demands. Showing a resolution of 2048 ppr, the encoder delivers precise positional data, ensuring dependable servo feedback accuracy. A digital encoder with commutation sensor type merges speed and commutation signals which simplifies cabling schemes.
Stack length multiples of 3 permit customized motor lengths to match torque requirements. Accepting 240 VAC at nominal stall current of 11.0 ARMS delivers peak holding torque and also effectively locking the rotor in place to eliminate slippage. The model uses neodymium‑iron‑boron magnet material that yields high flux density and elevates torque output per volume. Moreover, a rated speed capability of maximum 10000 rpm broadens the operating envelope, enabling swift and efficient automation processing. A 240 VAC/320 VDC bus voltage ceiling tolerates elevated supply rails, enhancing reliable performance. IP 40 global certification blocks debris down to 1 mm, thus protects internal components.
Mounting via a NEMA 34 flange aligns mechanical interfaces which streamline installation into standard machine tool plates. With as low cable bend radius as 57.2 mm (2.25 inch), this maintains the conductor’s integrity and further prevents early material degradation. Also, a continuous torque rating up to 4.84 Nm manages persistent loads without thermal stress. With a rotor’s motor of inertia measures 0.404 × 10⁻³ kg·m², the system reduces reflected inertia, therefore enhancing overall servo agility. Its peak torque rating of 16.1 Nm sustained for 5 sec and controls sudden load surges and prevents fault-induced shutdowns. The PMB33F-00114-01 motor also features a flat shaft, PMB family designation, standard motor factory customization code and a factory preassigned code of 0, offering unique, seamless system-wide operational integration.
Frequently Asked Questions about PMB33F-00114-01:
Q: How fine is the encoder resolution on PMB33F-00114-01?
A: A 2048 ppr encoder resolution delivers high‑precision angular measurements which enhances servo loop accuracy and reduces positional overshoot.
Q: What sensor type is integrated in PMB33F-00114-01 brushless motor?
A: A digital encoder with commutation sensor type combines feedback and commutation signals on one device which reduces cabling complexity.
Q: How are stack lengths configured for PMB33F-00114-01?
A: The drive’s stack length multiples of 3 allow tailored motor lengths which align torque output to specific application demands.
Q: Why is nominal stall current specified at 11.0 ARMS on PMB33F-00114-01?
A: An 11.0 ARMS stall current at 240 VAC sets the maximum electromagnetic holding force which prevents rotor slip under zero‑speed loads.
Q: What magnet material does PMB33F-00114-01 variant use?
A: The addition of neodymium‑iron‑boron magnets supply high remanence which increases motor torque density relative to volume.
