6SM 77K-3.000
Wake Industrial LLC is not an authorized distributor of this product.
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
-
In-Stock, Ships 1-2 Days
The 6SM 77K-3.000 synchronous servo motor operates at a frequency of 3.000 MHz with a frequency tolerance of ±30 ppm, a load capacitance of 18 pF, and a drive level of 1.0 mW max. Part of the 6SM Synchronous Servo Motors series manufactured by Kollmorgen, it features through-hole mounting and operates within a temperature range of -20°C to +70°C.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The 6SM 77K-3.000 is a high-performance synchronous servo motor. It belongs to the 6SM Synchronous Servo Motors series. This motor is intended for precision-driven industrial applications. Its 3000 RPM speed rating provides efficient and continuous operation. The build adheres to IM B5 design criteria for horizontal or vertical mounting.
The 6SM 77K-3.000 is manufactured by Kollmorgen. It has a rated torque of 13.7Nm. It maintains a stationary torque of 14.0 Nm during zero-speed operation. It has a rated current of 10.8 A under load. Peak current is supported up to 32.0 A during acceleration phases. The torque constant is set at 1.31 Nm per Ampere. The rated power output of 4.3 kW ensures sustained dynamic performance. A voltage constant of 112 mV per 1000 RPM ensures steady back EMF levels. The motor has a winding resistance of 1.65 ohm. Its inductance is measured at 19.6 mH to provide smooth current response. The rotor inertia is 20.0 kg·cm² allowing for balanced rotational movement. The static friction torque is 0.23 Nm which provides little starting resistance. The axial and radial load capacities are respectively 230 and 700 N. These values enable a strong shaft performance under dynamic forces. It provides flexibility in system orientation. It weighs 14.2 kg including the ventilator which ensures solid mounting.
The Kollmorgen 6SM 77K-3.000 motor meets industrial quality standards. The enclosure is IP54 rated with the optional BV ventilator. The motor has insulation class F according to DIN 57530. This enhances thermal durability that results in a longer service life. Its electrical and mechanical integration is designed for maximum performance. It is ideal for missions requiring high speed and torque delivery. This servo motor is reliable in continuous motion applications.
Frequently Asked Questions about 6SM 77K-3.000:
Q: How does the Class F insulation benefit the 6SM 77K-3.000 servo motor?
A: It allows safe thermal operation up to 155°C. This increases motor lifespan under continuous or high-load conditions.
Q: Why is a torque constant of 1.31 Nm/A significant in 6SM 77K-3.000?
A: It provides a direct relationship between current and torque output. This allows precise motion control in high-accuracy applications.
Q: Does 6SM 77K-3.000 require external braking resistors for deceleration?
A: No braking resistors are integrated. External resistors may be used depending on deceleration profiles and energy recovery requirements.
Q: How does the 20.0 kg·cm² rotor inertia affect motion performance?
A: It helps in maintaining momentum during operation. This ensures smoother acceleration and deceleration cycles in automated systems.
Q: What type of feedback system does the 6SM 77K-3.000 support?
A: It is designed for resolver-based feedback. This provides robust position control even in noisy industrial environments.
