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Permanent Magnet

TYP Series

TYP Series High-Efficiency Variable-Frequency Permanent Magnet Synchronous Motor

Designed to run on a drive across a wide frequency range, with high overload torque at low current — LEADGO's highest-volume permanent magnet line.

0.37–315 kWWide frequency rangeEncoder option
Request a QuoteDownload Datasheet
TYP series variable-frequency permanent magnet synchronous motor

TYP is a permanent magnet synchronous motor built specifically to be paired with a synchronous drive for stepless speed control. High-strength magnets are set into the rotor, giving large starting and running overload torque, low current, and a wide usable frequency band. Encoder and non-encoder variants are built.

Against an induction motor of the same rating the brochure figure is 5–10% higher efficiency with a power factor close to unity, giving an overall energy saving of 12–15%.

It replaces YVP and YCT series machines on stepless speed duty, runs well at low speed, and holds tighter control accuracy. LEADGO builds a matched control cabinet for the series, so motor and control ship as one variable-frequency soft-start system.

Core specifications

ParameterValue
Frame sizeH80 – H355 mm
Power range0.37 – 400 kW
Base frequency37.5 / 50 / 75 / 100 / 150 / 200 / 240 Hz (custom on request)
EfficiencyGB 30253 grade 1 or grade 2
Voltage380 V
Protection degreeIP54 / IP55
Insulation classClass F
CoolingIC411
FeedbackWith or without encoder

Standards and certification

  • Q/1083 SLJ 018-2018 (high-efficiency variable-frequency PM synchronous motor)
  • GB 30253

Typical applications

  • Axial and centrifugal fans, pumps, separators, compressors, belt conveyors
  • Slurry, tailings, overflow and vertical multistage pump duty across mining, smelting and oil & gas
  • Extruders, blow moulding machines and pulverisers in rubber and plastics
  • Replacement of YVP and YCT machines on stepless speed duty

Selection guide

Variable-speed duty where the load varies through the cycle. The wider the speed range and the more of the time spent away from the rated point, the larger the gap against an induction motor plus drive.
Sensorless control is enough for fan and pump duty. Specify an encoder where the application needs tight speed holding at low frequency or defined torque during starting — mill and conveyor drives, for example.
TYP is designed around a matched permanent magnet drive. Running it on a general-purpose induction drive is not a like-for-like substitution; tell us what is already installed and we will confirm compatibility before you order.

FAQ

Datasheets, dimension drawings and certification copies are issued on request — tell us the rating and we will send the documents for that specific model.

Downloads

DatasheetPDF · 1.3 MBDownload
Installation & maintenance manualInstallation, commissioning and servicingRequest
CertificationCertificates and test reportsRequest

Certificates and test reports are issued against the specific model and rating rather than the series, so we send the ones that apply to your order. Tell us the rating and the market and we will send them.

Related products

TYC Series

Line-start PM synchronous

GTYP Series

High-speed direct drive, air cooled

TYP-T3-F Series

Control system for PM intelligent drive motors

DZTYP Series

Low-speed direct drive

Technical articles on this series

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Cooling Tower Fan Drives: Direct Drive or Gearbox, and What Decides It

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Drive System Efficiency: IE for the Motor, IES for the System

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Encoder Selection for PMSM Drives

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Field Weakening in a PMSM

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How Permanent-Magnet Motors Start

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Line-Start PM Motors: Permanent Magnet Efficiency Without a Drive

A rotor carrying both a cage and magnets starts like an induction motor and runs synchronously. The catch is what the magnets do during the start.

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Motor Failure Modes in Mining, Ranked by How Often They Come Up

Overheating and demagnetisation dominate mining motor failure talk. One of the two is specific to permanent-magnet machines and must be designed out early.

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A practical framework for comparing electric motors and field-gas engines on pumpjacks and other oilfield surface equipment.

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Permanent Magnet Demagnetization: When Damage Becomes Irreversible

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Where permanent-magnet synchronous motors genuinely beat induction motors in oilfield service, where they do not, and the demagnetisation limit that decides it.

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Efficiency Grades for Permanent-Magnet Synchronous Motors

How buyers should read Chinese PMSM efficiency grades, test scope and operating-point data without confusing a motor class with system efficiency.

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VFD Retrofit: Keep the Induction Motor or Move to PM?

An existing variable-speed drive is five parts, not one. Which of them a motor swap puts back in play is what decides this — not the motor comparison.

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Sensorless Control: When You Can Skip the Encoder

Back-EMF estimation weakens at low speed, while signal injection depends on motor saliency and drive capability. Here is when an encoder still matters.

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Speed Loop vs Current Loop: Why Motor Drives Use Nested Control

A clear explanation of cascaded motor-drive control, including the roles of the current loop, speed loop, limits and commissioning order.

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Where Synchronous Machines Are Used, and Why

Exact synchronous speed is the least interesting thing about these machines. What earns them a place is that you can choose the power factor.

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Request a quote — TYP Series

Tell us the rating, quantity and application and an engineer will come back with a specification, the documents for that model, and a price.

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