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Product > Spindle Motor > GM7 series spindle motor
GM7 series spindle motor
-- GM7 series of AC servo spindle motor can be used with various high, medium and low-grade spindle AC servo drives to perform closed-loop control operation and achieve excellent performance. GM7 AC servo spindle motor is widely used in the fields that re

-- GM7 series of AC servo spindle motor can be used with various high, medium and low-grade spindle AC servo drives to perform closed-loop control operation and achieve excellent performance. GM7 AC servo spindle motor is widely used in the fields that requires AC servo spindles such as CNC machine tools, building materials, blow moulding machines, textile, light industry, metallurgy, transportation lines.

-- GM7 series of AC servo spindle motors consist of stator, rotor, low-noise fans, and high-precision encoder (not required for open-loop control). Based on the structural optimization design and magnetic circuit optimization, GM7 series of AC servo spindle motors adopt the special class F insulation, complete machining, and high-precision dynamic balancing process.

- Compact structure, small size, light weight, and high power density

- Special design, small electromagnetic vibration, low noise, high rotation precision, constant torque and wide constant power speed range

- Small rotor inertia and rapid response

- Uniform air gap, high-precision balance, small torque ripple

- Fully sealed design, high protection class (IP54)

- Special Class F insulation, anti-surge current and anti-corona, long life, and reliable operation

- High price and performance ratio

Item

Description

Type

Digital AC servo frequency conversion motor (AC squirrel-cage induction motor)

Insulation level

Class F insulation, special insulation architecture

Feedback components

Incremental square-wave or sine-wave encoder

Temperature protection

Positive temperature coefficient (PTC) thermistor

Forcible cooling fan connection

Opti-electrical encoder connection

Terminal in the terminal box

Circular socket connector

Installation mode

Protection level

Cooling

Surface paint

IMB5   IMB35 

IP54   Option: IP55 

Force cooling: The air is from the drive end to the non-drive end

Flat grey paint or customized color

Bearing and shaft

Double row deep groove ball bearing  

Standard: Shaft with keyway and keys

Option: Customized

Vibration level and rotation precision

N    Option: R 

N    Option: R

Noise

100 and 132 base frame ≤ 70 dB (A)  

160 base frame ≤ 72 dB (A)

110 base frame ≤ 76 dB (A)

225 base frame ≤77 dB (A)

Series Model Download
Spindle Motor GM7 series - HNC spindle motor
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