PMB33E-10116-00
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The PMB33E-10116-00, part of Pacific Scientific's PMB Brushless Servomotors series, features a NEMA Size 34 frame and flying leads with AMP connectors. It operates with a rated speed of 3000 RPM and a continuous stall torque of 4.9 Nm. With an IP40 rating, its rotor inertia is 6.8 kg·cm².
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Product Description:
Pacific Scientific designs and manufactures motion control products for industrial automation. Their product range includes servo motors, drives and motion controllers. The company focuses on delivering reliable, efficient and precise solutions for demanding industrial environments.
The PMB33E-10116-00 Brushless Servo Motor features an 8 pole synchronous design for smooth torque delivery. The high grade neodymium iron boron magnets provide maximum torque output. This model delivers a peak torque of 16.1 Nm with a continuous stall torque of 4.41 Nm at 3000 RPM typical rated speed. It requires 17.5 A RMS current at peak torque and 5.8 A RMS for continuous stall operation. The static friction is rated at 0.169 Nm that ensures efficient motion startup and stopping. A thermal resistance of 0.78 °C/W supports effective heat dissipation. The motor weighs 6.3 kg and is compact for its performance class. The frame size of this motor complies with NEMA 34 standards that ensures compatibility with standard mounting arrangements. A round shaft design allows straightforward coupling with load mechanisms. The motor is engineered to operate reliably with a 240 V AC supply and a 320 V DC bus voltage that ensures stable performance across varying load conditions. Its insulation system is rated for high voltage endurance that enables safe efficient energy transfer.
The PMB33E-10116-00 brushless servo motor’s IP40 construction offers protection against solid objects over 1 mm that is suitable for clean industrial environments. The double shielded bearings in this motor enhance mechanical durability and reduce maintenance requirements. The high pole design combined with strong magnetic materials supports precise control in applications demanding high torque density. The motor’s thermal specifications allow sustained performance under continuous duty cycles.
Frequently Asked Questions about PMB33E-10116-00:
Q: How does the PMB33E-10116-00 maintain stable torque delivery during rapid speed changes in automation setups?
A: Its 8-pole synchronous design enables smooth torque transitions under fluctuating load demands. The optimized magnetic structure ensures consistent motion quality in high-precision positioning and dynamic acceleration cycles.
Q: In what way does the PMB33E-10116-00 handle thermal buildup during continuous high-load operation?
A: A thermal resistance of 0.78 °C/W ensures efficient heat dissipation even under extended duty cycles. This allows stable performance without compromising motor efficiency or service life.
Q: How does the Pacific Scientific PMB33E-10116-00 integrate into systems requiring precise shaft coupling?
A: Its NEMA 34 compliant frame with a round shaft simplifies alignment in mechanical assemblies. This reduces installation time and improves load transfer accuracy in demanding industrial machinery.
Q: What contributes to the PMB33E-10116-00’s durability in long-term industrial environments?
A: Double-shielded bearings protect internal components from particulate ingress and wear. This design minimizes maintenance intervals and extends operational life in controlled manufacturing conditions.
Q: How does the PMB33E-10116-00 ensure efficiency during frequent start-stop motion cycles?
A: Its low static friction value supports smooth startups and responsive braking without torque spikes. This improves positioning accuracy and energy efficiency in high-cycle automation processes.
