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4500rpm Grinding Wheel CNC Centerless Grinder For Multipurpose

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Contact name:Gary Wu

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Country/Region	china
City & Province	dongguan guangdong
Categories	Used Manufacturing & Processing Machinery

Centerless Grinding Machine FX-20CNC

Adjusting wheel spindle drive adopts servo motor, speed control 0-250rpm(digital control) can be arbitrarily set speed,

adjust to the best linear speed, when adjusting wheel diameter changes still can maintain the same linear speed, grinding

out the best product.

The servo motor is cleverly designed and installed on the adjusting wheel box and directly driven by the synchronous belt.

It can hit the tilt Angle with the adjusting wheel at the same time during grinding to ensure that the two belt wheels are

always parallel. It overcomes many adverse effects caused by inertia loss and chain Angle caused by chain multi-segment

transmission of old centerless grinder. And eliminates the need to constantly change chains and zipper springs.

The circuit of the whole equipment adopts Beijing Schneider circuit system, beautiful and durable, good operation. Increase

the height of the electric box, and equipped with air conditioning cooling device, convenient operation at the same time, more

conducive to the circuit system heat dissipation.

Hotman secondary development of numerical control system, Chinese man-machine dialogue interface, easy to learn;

With corresponding brand servo motor, one axis automatic feed, two axis CNC molding sand repair, good compatibility,

accurate feed.

1.Technical parameter:

Project	Unit	Model:FX-20CNC-3
Processing range of standard models (diameter)	mm	Φ 1-80
Grinding wheel size (OD * W * OD)	mm	Φ510(205-305)Φ254
Adjusting wheel size (OD * W * OD)	mm	Φ305(205-305)Φ127
Grinding wheel speed	RPM	1470
Linear speed of grinding wheel	m/s	45
Adjusting wheel speed	RPM	0-250
The grinding wheel drives the motor	KW	18.5
Adjusting wheel servo motor	KW	3
Feed servo motor	KW	3.9
Sand repair servo motor	KW	1.0*2
The hydraulic pump drives the motor	KW	0.75
The cooling pump drives the motor	KW	0.75
Adjusting wheel feed hand wheel	mm	3.5/ RPM 0.05/ scale
Adjusting wheel fine tuning hand wheel	mm	0.1/ to 0.001/ scale
Worktable feed hand wheel	mm	The servo feed minimum set quantity is 0.0005mm
Worktable micro adjustment hand wheel	mm	0.2/ RPM 0.001/scale
Trim feed hand wheel	mm	2mm/RPM 0.01mm/scale
Adjust wheel tilt Angle	Deg	+5°～-3°
Adjust the rotation Angle	Deg	±5°
Machine size (length * width * height)	mm	2800×2100×2000
Mechanical weight	KG	about 4500