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Loom and water jet loom permanent magnet direct drive main spindle motor

Loom and Water Jet Loom Permanent Magnet Direct Drive Main 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

Disassembly diagram of direct drive motor

Permanent Magnet Direct Drive Motor - HS240.jpg

Permanent Magnet Direct Drive Motor - HS240


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 HSZ240

Dimension Comparison Table for Permanent Magnet Direct Drive Spindle Motor HSZ240

Model

Motor Dimensions


LC

KL1

LG

LE

KB1

KB2

KB3

KB4

LB

LD

LL

R154

HSZ240

265

190


--

1

8

4.5

9

Φ239.7

Φ249

113.2

LC


Flange Connection Dimensions

Shaft End Dimensions


LA

LM

LX

LY

LZ

AA

AB

AC

A

S

kW

RH


Φ284

Φ248

6-M4

2-M8

4-Φ12

45°

35°

30°

18°

Adjusted based on equipment shaft extension


Power Selection Table for Permanent Magnet Direct Drive Spindle Motor HSZ240

Permanent Magnet Direct Drive Motor - Spindle HSZ240 Motor Selection Table

(Non-standard Customization Supported)

Model Specification

Rated voltage

Rated power

Rated speed

Rated torque

Overload multiple

Stator protection

Cooling mode

HSZ-PM38H220-240N03-S05

380VAC

2.2KW

300Rpm

70Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H220-240N05-S05

380VAC

2.2KW

500Rpm

42Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H220-240N07-S05

380VAC

2.2KW

700Rpm

30Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H220-240N09-S05

380VAC

2.2KW

900Rpm

24Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM22H220-240N09-S05

220VAC

2.2KW

900Rpm

24Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H280-240N08-S05

380VAC

2.8KW

800Rpm

34Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H280-240N12-S05

380VAC

2.8KW

1200Rpm

23Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H320-240N10-S05

380VAC

3.2KW

1000Rpm

31Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H370-240N05-S05

380VAC

3.7KW

550Rpm

64Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H370-240N07-S05

380VAC

3.7KW

750Rpm

47Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H380-240N10-S05

380VAC

3.8KW

1000Rpm

37Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H450-240N08-S05

380VAC

4.5KW

800Rpm

54Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H500-240N08-S05

380VAC

5KW

800Rpm

60Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H500-240N06-S05

380VAC

5KW

600Rpm

80Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H550-240N06-S05

380VAC

5.5KW

600Rpm

88Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H550-240N09-S05

380VAC

5.5KW

900Rpm

58Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H550-240N12-S05

380VAC

5.5KW

1200Rpm

44Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H550-240N20-S05

380VAC

5.5KW

2000Rpm

27Nm

≧2.5

Stator Potting

Natural Cooling

HSZ-PM38H750-240N08-F05

380VAC

7.5KW

800Rpm

90Nm

≧2.5

Stator Potting

/

HSZ-PM38H750-240N12-F05

380VAC

7.5KW

1200Rpm

60Nm

≧2.5

Stator Potting

/

HSZ-PM38H750-240N15-F05

380VAC

7.5KW

1500Rpm

48Nm

≧2.5

Stator Potting

/

HSZ-PM38H750-240N20-F05

380VAC

7.5KW

2000Rpm

36Nm

≧2.5

Stator Potting

/

HSZ-PM38H1100-240N12-F05

380VAC

11KW

1200Rpm

88Nm

≧2.5

Stator Potting

/

HSZ-PM38H1100-240N18-F05

380VAC

11KW

1800Rpm

58Nm

≧2.5

Stator Potting

/

HSZ-PM38H1100-240N25-F05

380VAC

11KW

2500Rpm

58Nm

≧2.5

Stator Potting

/

HSZ-PM38H1100-240N30-F05

380VAC

11KW

3000Rpm

35Nm

≧2.5

Stator Potting

/

HSZ-PM38H1500-240N15-F05

380VAC

15KW

1500Rpm

96Nm

≧2.5

Stator Potting

/

HSZ-PM38H1500-240N20-F05

380VAC

15KW

2000Rpm

72Nm

≧2.5

Stator Potting

/

HSZ-PM48L600-240N35-F05

48VDC

6KW

3500Rpm

17Nm

≧2.5

Stator Potting

/

HSZ-PM48L1200-240N35-F05

48VDC

12KW

3500Rpm

33Nm

≧2.5

Stator Potting

/

HSZ-PM48L1800-240N35-F05

48VDC

18KW

3500Rpm

49Nm

≧2.5

Stator Potting

/

HSZ-PM72L600-240N35-F05

72VDC

6KW

3500Rpm

17Nm

≧2.5

Stator Potting

/

HSZ-PM72L1200-240N35-F05

72VDC

12KW

3500Rpm

33Nm

≧2.5

Stator Potting

/

HSZ-PM72L1800-240N35-F05

72VDC

18KW

3500Rpm

49Nm

≧2.5

Stator Potting

/


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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