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CNC Machine Tool Permanent Magnet Direct Drive Spindle Motor

CNC Machine Tool Permanent Magnet Direct Drive Spindle Motor

PM Direct Drive Spindle Motor

The permanent magnet direct drive motors produced by Ningbo Volcano Electric Co., Ltd. adopt rare earth sintered NdFeB strong magnetic materials, which have customizable speed ranges, high torque at low speeds, high overload capacity, high-speed response, and low torque ripple. They also have many advantages:

  • High efficiency: By using high-temperature resistant rare earth strong magnetic materials for magnetic field design, precise tooth fill factor winding process, and high-quality low-loss silicon steel materials, these energy-saving and highly efficient permanent magnet motors can achieve over 90% efficiency when combined with drive control, meeting the national first-level energy efficiency standards.

  • High-speed response: The adoption of 8-pole, 14-pole, 16-pole or higher pole count rotor design process, ultra-strong high-temperature magnetic materials, and stringent production processes enable the motors to achieve high-speed dynamic response stability.

  • Low torque ripple: The sinusoidal magnetic field design reduces torque ripple pulsation, realizes smooth high-requirement torque output, and enables more precise position control.

  • Strong stability: Volcano Electric has an efficient motor R&D and testing department that masters the core quality of permanent magnet motors. All products undergo strict testing and only qualified ones can leave the factory.

PM Direct Drive Spindle Motor

Characteristics of the Permanent Magnet Direct Drive Spindle Motor

1.Uses high-temperature resistant multi-pole rare earth magnets for good dynamic performance control.

2.Supports customized motors for industries, can design 1.5KW-22KW power series permanent magnet direct drive motors; can design high-efficiency permanent magnet motors with standard and non-standard speeds ranging from 20RPM to 3000RPM/Min.

3.Low torque ripple, quiet design, high dynamic response speed, using vector control for application control.

4.Supports stepless speed regulation, multi-speed operation, one motor with multiple uses suitable for textile, weaving, water supply, metalworking, pipe cutting, mechanical equipment, equipment energy-saving renovation, vacuum pump direct drive motor, semiconductor vacuum pump direct drive motor, etc.

5.Can replace traditional belt drives, eliminating belts, pulleys, reducers and other complex transmission structures, optimizing power output and reducing torque loss.

6.High-efficiency design, energy-saving, over 90% efficiency, meeting national energy efficiency standards.

7.Robust and aesthetically pleasing enclosure design, convenient cable exit for easy installation and maintenance.

8.Adopts high inertia design to easily handle low-speed high-torque startup loads, low current at high speeds.

9.Supports inching and low-speed functions suitable for various application scenarios.

10.Can be equipped with an encoder to support angle positioning for debugging, start-up applications.

11.Enhanced protection for direct drive motor, with stator undergoing anti-static, anti-corrosion treatment to suit harsh environments.


Dimension Comparison Table for Permanent Magnet Direct Drive Spindle Motor HSZ270

Dimension for PM Direct Drive Spindle Motor

Model

Motor Dimensions


LC

KL1

LG

LE

KB1

KB2

KB3

KB4

LB

LL

HSZ270

288

330


--

5

5

5

11

269.7

160


Flange Connection Dimensions

Shaft End Dimensions


LA

LZ

S

kW

RH


Φ290

Φ13

Adjusted based on equipment shaft extension


Permanent Magnet Direct Drive Motor - Spindle HSZ270 Motor Selection Table

(Non-standard Customization Supported)

Model Specification

Rated voltage

Rated power

Rated speed

Rated torque

Overload multiple

Stator protection

Cooling mode

HSZ-PM38H270-270N07-S05

380VAC

2.7KW

750Rpm

35Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H270-270N06-S05

380VAC

2.7KW

650Rpm

40Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H370-270N03-S05

380VAC

3.7KW

300Rpm

118Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H370-270N05-S05

380VAC

3.7KW

500Rpm

70Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H370-270N07-S05

380VAC

3.7KW

700Rpm

51Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H550-270N03-S05

380VAC

5.5KW

300Rpm

175Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H550-270N05-S05

380VAC

5.5KW

500Rpm

105Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H550-270N07-S05

380VAC

5.5KW

700Rpm

75Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H550-270N10-S05

380VAC

5.5KW

1000Rpm

53Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H750-270N05-S05

380VAC

7.5KW

500Rpm

143Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H750-270N07-S05

380VAC

7.5KW

750Rpm

95Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H750-270N10-S05

380VAC

7.5KW

1000Rpm

72Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H750-270N15-S05

380VAC

7.5KW

1500Rpm

48Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H900-270N07-F05

380VAC

9KW

750Rpm

115Nm

≧2.5

Stator Potting

/

HSZ-PM38H900-270N10-F05

380VAC

9KW

1000Rpm

86Nm

≧2.5

Stator Potting

/

HSZ-PM38H1100-270N05-F05

380VAC

11KW

500Rpm

210Nm

≧2.5

Stator Potting

/

HSZ-PM38H1100-270N07-F05

380VAC

11KW

750Rpm

140Nm

≧2.5

Stator Potting

/

HSZ-PM38H1100-270N10-F05

380VAC

11KW

1000Rpm

105Nm

≧2.5

Stator Potting

/

HSZ-PM38H1100-270N12-F05

380VAC

11KW

1200Rpm

87Nm

≧2.5

Stator Potting

/

HSZ-PM38H1100-270N15-F05

380VAC

11KW

1500Rpm

70Nm

≧2.5

Stator Potting

/

HSZ-PM38H1300-270N10-F05

380VAC

13KW

1000Rpm

124Nm

≧2.5

Stator Potting

/

HSZ-PM38H1300-270N15-F05

380VAC

13KW

1500Rpm

83Nm

≧2.5

Stator Potting

/

HSZ-PM38H1500-270N10-F05

380VAC

15KW

1000Rpm

143Nm

≧2.5

Stator Potting

/

HSZ-PM38H1500-270N13-F05

380VAC

15KW

1300Rpm

110Nm

≧2.5

Stator Potting

/

HSZ-PM38H1500-270N15-F05

380VAC

15KW

1500Rpm

96Nm

≧2.5

Stator Potting

/

HSZ-PM38H1800-270N07-F05

380VAC

18KW

750Rpm

230Nm

≧2.5

Stator Potting

/

HSZ-PM38H1800-270N10-F05

380VAC

18KW

1000Rpm

172Nm

≧2.5

Stator Potting

/

HSZ-PM38H1800-270N15-F05

380VAC

18KW

1500Rpm

115Nm

≧2.5

Stator Potting

/

HSZ-PM38H2200-270N10-F05

380VAC

22KW

1000Rpm

210Nm

≧2.5

Stator Potting

/

HSZ-PM38H2200-270N12-F05

380VAC

22KW

1200Rpm

175Nm

≧2.5

Stator Potting

/

HSZ-PM38H2200-270N15-F05

380VAC

22KW

1500Rpm

140Nm

≧2.5

Stator Potting

/

HSZ-PM38H3000-270N15-F05

380VAC

30KW

1500Rpm

191Nm

≧2.5

Stator Potting

/

HSZ-PM38H3700-270N15-F05

380VAC

37KW

1500Rpm

235Nm

≧2.5

Stator Potting

/


Power Selection Table for Permanent Magnet Direct Drive Spindle Motor HSZ270

As a provider of industrial comprehensive products and solutions, Volcano Electric focuses on industrial automation, new energy, and other industrial service fields. With core capabilities in motor drive control technology, materials technology, and motor design, it manufactures spindle direct drive motors, servo drives, permanent magnet synchronous motors, energy-saving motors, variable speed motors, vector drives, direct drive motors, DC brushless motors, low-voltage brushless motors, brushless motor controllers, electric roller motor controllers, energy-efficient permanent magnet motors, EC fan motors, DC brushless motor drives, precision planetary gear reducers, low-speed high-torque permanent magnet motors, integrated drive motors, and customized permanent magnet synchronous motors. 


These products are widely applied in loom and water jet loom permanent magnet direct drive spindles, jacquard direct drive motors, CNC machine tools, electromechanical equipment energy-saving renovations, spinning equipment, high-speed braiding and tape machines, low-voltage permanent magnet pumps, solar new energy pump motors, EHPS hydraulic systems, exhaust fans, intelligent milling machines, and more. 


With rapid satisfaction of customer customization needs as the main business model, Volcano Electric helps users reduce overall costs and increase energy efficiency.The company focuses on gathering customer needs and continuously providing digital technology motor drive controllers, permanent magnet motors, industrial automation, and intelligent Internet of Things comprehensive solutions, creating value for our customers!

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