PMB33E-00216-00
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The PMB33E-00216-00 is a NEMA Size 34 brushless servomotor with a continuous stall torque of 9.7 Nm (86.0 lb-in). Manufactured by Pacific Scientific as part of the PMB Brushless Servomotors series, it features a digital encoder with commutation. The motor weighs 6.8 kg and operates at a maximum voltage of 240 V AC.
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Product Description:
Being a member of the PMB servomotor family, the PMB33E-00216-00 brushless servo motor features a NEMA size 34 chassis. To make sure that the motor works with specific mechanical couplings, the design features a flat shaft layout.
The constant rated torque of 4.4 Nm allows the PMB33E-00216-00 brushless servo controller to maintain a constant output when operating. The inertia value of 0.40 × 10⁻³ kg·m² provides steady motion control. When the motor is operating at its maximum torque, the current is 10.6 A RMS, while the stall current remains constant at 5.3 A RMS. The winding specification of the servo motor is 7.4 A, which is an ideal value for the working range that it maintains. When there is no load, the speed is 3,800 revolutions per minute, whereas the rated speed is 3,000. The motor is well-suited to applications that require precision control and interaction with robotics. Accurate location feedback is provided via the motor's digital encoder. The motor has a communication capability and a resolution of 4096 pp. For safe and secure electrical connections, the kit includes flying leads and MS connectors. In order to achieve a stable mechanical interaction, the shaft is utilized.
The PMB33E-00216-00 brushless servo controller has a factory-assigned customization code and a PTC thermistor. The stack length is set to a multiple that meets the application's requirements. These features enable the motor to maintain consistent torque and speed characteristics during automation procedures. The requirements help to synchronize electrical, mechanical, and feedback functions for effective motion control. The PMB33E motor is designed to work with compatible drives and controllers. To ensure operational stability, the winding configuration and electrical interface are carefully considered during manufacturing.
Frequently Asked Questions about PMB33E-00216-00:
Q: Why does PMB33E-00216-00 use a 7.4 A winding specification?
A: The 7.4 A winding optimizes electrical efficiency and torque generation. It balances current draw with heat dissipation to maintain stable operation during continuous duty cycles.
Q: Does PMB33E-00216-00 support precise positioning feedback?
A: Yes. The motor includes a digital encoder with communication capability and 4096 ppr resolution. This ensures high-accuracy position detection and reliable synchronization in motion control systems.
Q: How does PMB33E-00216-00 maintain torque at rated speed?
A: The continuous stall current of 5.3 A RMS sustains torque delivery. It allows consistent output without overheating under normal rated speed operating conditions.
Q: Why does PMB33E-00216-00 have flying leads with MS connectors?
A: The flying leads with MS connectors simplify installation and ensure secure electrical contact. They support durable connections for both power and feedback signals.
Q: How does PMB33E-00216-00 achieve stable motion control?
A: The inertia value of 0.40 kg·m² × 10⁻³ reduces acceleration fluctuations. It improves control accuracy and response time during load changes.
