Heavy Duty AC Servo Spindle Motor Drive for Industrial CNC Milling Machines

Customization: Available
Application: Industrial, Universal, Household Appliances, Power Tools, Car
Operating Speed: Adjust Speed

Product Description

Basic Information
Model NO.Z18B
Number of StatorThree-Phase
SpeciesYVP Series Frequency Control
Rotor StructureSquirrel-Cage
Casing ProtectionOpen Type
Number of Poles4
Starting ModeDirect on-line Starting
CertificationISO9001, CCC, EU Type
Rated Torque7-2547nm
Rated Speed500-3000rpm
Max. Speed8000rpm
Rated Power1.1-400kw
Product Features
Heavy Duty AC Servo Spindle Motor
Optimized structures of stator and rotor models.
Closed rotor slots reduce high harmonics and high-speed noise.
Absence of casing and built-in air path facilitate efficient heat radiation.
Integration of feet with body enhances resistance to vibration.
Built-in high precision magnetic encoder facilitates little speed fluctuation.
Maintenance-free built-in smart motor data card.
Technical Specification
Power range: 1.1~400kWNoise: ≤70dB(A)
Pole number: 4, 6, 8IP rating: IP55(IEC40034-5)
Max. speed: 8000r/minDielectricstrength: AC1800V
Encoder: Options: magnetic, incremental, rotary, SinCos, absoluteClass of insulation: Class F
Cooling: forced air coolingClass of vibration: A
Duty type: continuous (S1)Ambient temperature: -15 to 45℃
Installation: b3(V5 V6)/b5(V1 V3)/b35(V15 V35)Ambient humidity: <95%RH
Selection Parameters & Dimensions
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Production Environment
Our facility is an integrated industrial supplier that combines in-house manufacturing with strategic distribution. We focus on couplings—stocking standard lines of disc, high-elastic, jaw and gear types while offering rapid, flexible production for non-standard requests. We also distribute linear guides, ball screws, servo motors and drives, giving customers one-stop access to a full range of power-transmission components.
Automation Line
Grinding Machine Workshop
Functional Assembly
Stamping work Cell
Exhibition & Showroom
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Our Partners & Product Range
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Product 1
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Frequently Asked Questions
Q1: What is the main application of the Z18B series motor? The Z18B series is a high-performance AC servo spindle motor designed specifically for industrial CNC milling machines and other high-precision machinery.
Q2: Does the motor support various encoder types? Yes, it features a built-in encoder with multiple options including magnetic, incremental, rotary, SinCos, and absolute types to suit different control requirements.
Q3: What are the cooling and protection specifications? The motor uses forced air cooling and has an IP55 protection rating (IEC40034-5), making it durable for industrial environments.
Q4: Can I request a customized specification? Yes, we support both standard specifications and non-standard customization to meet specific technical requirements for your equipment.
Q5: What is the maximum operational speed? The Z18B series can reach a maximum speed of 8000 RPM, with rated speeds typically ranging between 500 and 3000 RPM.
Q6: Why is the rotor design significant? The closed rotor slots are engineered to significantly reduce high harmonics and operational noise at high speeds, ensuring smoother machine performance.

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