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CXN Series - Ultra Precision


★ Guide- Circular linear ball guiding, Gothic arc-groove formed by dual arc-grooves individually on upper and lower rails of body. Ball moving in single groove is structured by 2 points-contact, and total 4contact points in dual arc-groove to form strong rail constructure.
★ Transmission Parts-Ball screw, It transmits through the ball involving in the locknut and screw to reach the accuracy and longer operation lifetime.
★ Material-Stainless Steel

Update:2021.03.02

Model No.

Table Size 

(mm)

Travel Stroke 

(mm)

Drive Type

Rail Resolution (Pulse) Maximum Speed (Full Step)

Positioning Precision

(μm)

Repeatability Precision

(μm)

Load Capacity

 (kgf)

CXN(C)50

50x50

30

50

Ball screw Ø8 lead 1mm 

Circular Linear ball guiding

M:1μm/0.5μm

J: 2μm/1μm

15 mm / sec 5 ±0.5 

8

CXN(C)50

50x50

75

100

Ball screw Ø8 lead 2mm

M:2μm/1μm

J: 4μm/2μm

30 mm / sec

7

10

±0.5

CXN(C)60

60x60

30

50

Ball screw Ø8 lead 1mm 

M:1μm/0.5μm

J: 2μm/1μm

 15 mm / sec  ±0.5

12

CXN(C)60

60x60

75

100

Ball screw Ø8 lead 2mm

M:2μm/1μm

J: 4μm/2μm

30 mm / sec

7

10

±0.5

CXN(C)80

80x80

30

50

Ball screw Ø8 lead 1mm

M:1μm/0.5μm

J: 2μm/1μm

 15 mm / sec 5 ±0.5 

16

CXN(C)80

80x80

75

100

Ball screw Ø8 lead 2mm 

M:2μm/1μm

J: 4μm/2μm

 
30 mm / sec

7

10

±0.5

 

Multi-point repeated positioning accuracy

♦   Accuracy measurement description

1. Unidirectional positioning accuracy: within the range of the predetermined detection stroke, starting from a starting position, moving and positioning in a certain direction sequentially, and detecting the actual
The difference between the movement value and the target movement value, and the maximum error value is taken. This value is the unidirectional positioning accuracy.
2. Multi-point repeated positioning accuracy: within the range of the predetermined detection stroke, when the mechanical program is executed, the position accuracy obtained by repeatedly running the same program code
degree. Calculate the position deviation that occurs when the same position is repeated back and forth, and obtain the deviation value between the two.

♦   Precision introduction

1. Design the GMT high-level precision inspection method to meet the precision requirements of fiber coupling and semiconductor manufacturing process.
2. The detection of GMT high-end precision linear slide module series adopts multi-point repeated measurement, that is, multi-point quantity measurement within a fixed stroke range (points
The amount is increased or decreased according to the length of the stroke), and the actual change of the round-trip position error is recorded, in pursuit of high precision and repeatability.
3. Through the non-contact laser interferometer measurement, to ensure that the unidirectional positioning is within 10μm, and the multipoint repetitive positioning accuracy is within 1.5μm. If there is a need for higher precision and precision, please contact the regional sales/business team.

 

Axis Definition

GMT has defined different axis as the following figuration according to the movement direction:

Horizontal movement direction is X and Y axis.

Vertical movement direction is Z axis.

Movement around X, Y, Z axis is defined to α axis, β axis, and θ axis.

Green arrows present the specified axis movement direction.

 

Motor/driver

 

 

 

Update:2021.03.02

Model No.

Table Size 

(mm)

Travel Stroke 

(mm)

Drive Type

Rail Resolution (Pulse) Maximum Speed (Full Step)

Positioning Precision

(μm)

Repeatability Precision

(μm)

Load Capacity

 (kgf)

CXN(C)50

50x50

30

50

Ball screw Ø8 lead 1mm 

Circular Linear ball guiding

M:1μm/0.5μm

J: 2μm/1μm

15 mm / sec 5 ±0.5 

8

CXN(C)50

50x50

75

100

Ball screw Ø8 lead 2mm

M:2μm/1μm

J: 4μm/2μm

30 mm / sec

7

10

±0.5

CXN(C)60

60x60

30

50

Ball screw Ø8 lead 1mm 

M:1μm/0.5μm

J: 2μm/1μm

 15 mm / sec  ±0.5

12

CXN(C)60

60x60

75

100

Ball screw Ø8 lead 2mm

M:2μm/1μm

J: 4μm/2μm

30 mm / sec

7

10

±0.5

CXN(C)80

80x80

30

50

Ball screw Ø8 lead 1mm

M:1μm/0.5μm

J: 2μm/1μm

 15 mm / sec 5 ±0.5 

16

CXN(C)80

80x80

75

100

Ball screw Ø8 lead 2mm 

M:2μm/1μm

J: 4μm/2μm

 
30 mm / sec

7

10

±0.5

 

Multi-point repeated positioning accuracy

♦   Accuracy measurement description

1. Unidirectional positioning accuracy: within the range of the predetermined detection stroke, starting from a starting position, moving and positioning in a certain direction sequentially, and detecting the actual
The difference between the movement value and the target movement value, and the maximum error value is taken. This value is the unidirectional positioning accuracy.
2. Multi-point repeated positioning accuracy: within the range of the predetermined detection stroke, when the mechanical program is executed, the position accuracy obtained by repeatedly running the same program code
degree. Calculate the position deviation that occurs when the same position is repeated back and forth, and obtain the deviation value between the two.

♦   Precision introduction

1. Design the GMT high-level precision inspection method to meet the precision requirements of fiber coupling and semiconductor manufacturing process.
2. The detection of GMT high-end precision linear slide module series adopts multi-point repeated measurement, that is, multi-point quantity measurement within a fixed stroke range (points
The amount is increased or decreased according to the length of the stroke), and the actual change of the round-trip position error is recorded, in pursuit of high precision and repeatability.
3. Through the non-contact laser interferometer measurement, to ensure that the unidirectional positioning is within 10μm, and the multipoint repetitive positioning accuracy is within 1.5μm. If there is a need for higher precision and precision, please contact the regional sales/business team.

 

Axis Definition

GMT has defined different axis as the following figuration according to the movement direction:

Horizontal movement direction is X and Y axis.

Vertical movement direction is Z axis.

Movement around X, Y, Z axis is defined to α axis, β axis, and θ axis.

Green arrows present the specified axis movement direction.

 

Motor/driver

 

 

 
Products specifications
Model No. CXN-OP
Type Ultra Precision
Axis X Axis
Material Stainless Steel
Surface Finish 鍍無電解鎳
Guide device Linear ball bearing leading
Transmission Parts Ball Screw