PMB33C-00116-02
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The Pacific Scientific PMB33C-00116-02 belongs to the PMB Brushless Servomotors series and features a NEMA Size 34 frame. This motor offers a continuous stall torque of 9.7 Nm, a peak torque of 27.2 Nm, and operates at a rated speed of 1300 RPM. It has a 4096 ppr digital encoder and weighs 3.57 kg.
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Product Description:
PMB33C-00116-02 servo module lists connector type as flying leads with AMP connectors which allows simple field routing and fast electrical mating for assembly. Having a motor size of NEMA, size 34 delivers a larger frame for higher torque capacity and mechanical mounting stability. Stack length multiple of 3 maintains scalable rotor length for tailored torque without redesign. The device’s nominal stall current of 240 VAC is 3.8 ARMS, reducing thermal stress and matches drive current capability.
Also, its continuous stall torque value is 9.7 Nm and that sustains steady load holding for prolonged operation. Peak torque is 27.2 Nm which supplies high short-term acceleration for rapid motion. The drive runs at a rated speed of 1300 rpm with a peak speed of 1900 rpm, and results in brief high-speed bursts when cycle demands spike. PMB33C-00116-02 comes with a line-to-line inductance of 5.3 mH and line-to-line resistance of 2.7 Ohm which influences current draw and thermal dissipation during continuous running. Rotor’s moment of inertia is 0.40 kg·cm² which defines acceleration response and match to load inertia.
Weighing 3.57 kg determines mounting and handling considerations for machine integration. Voltage rating is 240 V AC to easily align the model to common industrial AC drive supplies. With three number of phases and eight number of poles yields the component electrical to mechanical speed relationship. Maximum ambient temperature is 40°C, setting the operational environmental limit for reliable service. The duty cycle is continuous that permits sustained operation without forced duty breaks. IP rating of IP40 indicates basic protection. Digital encoder with commutation as sensor classification supports direct commutation signals for smoother torque delivery.
Frequently Asked Questions about PMB33C-00116-02:
Q: What connector type does PMB33C-00116-02 use and how does that affect electrical routing?
A: The device uses flying leads with AMP connectors which permit direct harness connections and reduced field termination time
Q: What sensor type does PMB33C-00116-02 employ and how does that assist commutation?
A: The PMB33C-00116-02 employs a digital encoder with commutation which delivers direct rotor position data to the drive. It enables accurate electronic commutation and reduced torque ripple during motion.
Q: How is stack length handled for PMB33C-00116-02 and what benefit does the stack length multiple provide?
A: The machine offers a stack length multiple of 3 which permits torque scaling by adding rotor stack increments.
Q: What is the nominal stall current rating for PMB33C-00116-02 and how does it relate to thermal performance?
A: The PMB33C-00116-02 motor's nominal stall current at 240 VAC max is 3.8 ARMS which constrains RMS heating and assists drive selection.
Q: What continuous stall torque value does PMB33C-00116-02 provide and how does continuous torque impact application choice?
A: It delivers 9.7 Nm continuous stall torque which determines sustained load capacity and heat generation.