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70mm OD series Spindle 70mm OD series Spindle 70mm OD series Spindle

70mm OD series Spindle

High precision
The static precision ≤0.001mm, the dynamic accuracy ≤0.004mm, the pulsation of the conical surface ≤0.001mm, with high precision characteristics of excellence.
High speed
The main shaft of shunyuan is equipped with high-speed machining characteristics of the machine, and it has a high speed performance of 60,000 RPM to 200,000 RPM to meet different application requirements.
High configuration
In order to ensure the stable operation of the main shaft, the main shaft of Shunyuan is imported high precision bearing of Germany, which is equipped with various modes of automatic tool changer and monitoring the operation of each type of sensor.
Depth customization
Relying on the company's strong research and development system and exquisite manufacturing process, it can be redesigned according to the user's demand, and the application function is deeply customized.
  • Product description
  • Technical parameters
  • Product dimensions

1. Product features and application.

01. High speed, high precision, smooth movement, compact spindle structure and excellent machining rigidity;

02. Fast starting speed, large torque and high efficiency.

03. High configuration, optional test temperature sensor, main spindle, and switch, closed-loop control encoder, etc.

04. The front end of the main shaft is airtight seal, which can be more effective in dustproof and waterproof, oil proof and good sealing performance.

The main shaft components are made of imported materials, equipped with German imported ceramic bearings to ensure the bearing capacity and high precision machining requirements of the main shaft.


Application scope:

This spindle is suitable for non-ferrous metals (copper alloy, aluminum alloy), non-metallic (acrylic, plastic materials, such as high speed engraving and milling, glass, graphite materials such as high speed grinding and high surface finish machining.

Spindle model

BUA07060-A01AS

BUA07040-A01AS

BUA07060-A03AS

Maximum speed(rmp)

60000

40000

60000

Maximum frequency(Hz)

1000

667

1000

Motor pole number

≥120

4

4

Ceiling voltage(V)

220

220

220

Maximum power(S6)(KW)

1.8

1.8

1.8

Maximum torque(N.m)

≥1

≥1

≥1

Maximum current(A)

6

6

6

Conical beats(um)

≤1

≤1

≤1

Static deflection of spindle(um)

≤4@50mm

≤4@50mm

≤4@50mm

Vibration value(mm/s)

≤0.8

≤0.8

≤0.8

Encoder

Nothing

新代/齿轮

新代/齿轮

Tool monitoring signal

3个

3个

3个

Changing mode

Automatic

Automatic

Automatic

Shaft end connection

ISO10

ISO10

ISO10

Maximum knives diametermm

7mm

7mm

7mm

Broaching forcekg

≥80

≥80

≥80

Assembly mode

抱夹

抱夹

包夹

Bearing configuration

前2后2

前2后2

前2后2

Lubrication method

Grease

Grease

Grease

Main shaft cooling mode

Oil cooling / water cooling

Oil cooling / water cooling

Oil cooling / water cooling

Weight(kg)