XY-Axis Cross Roller Guide Stage

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A lightweight and high precision stage. The XY axis is assembled within 10μm of perpendicularity.　

[Features]
· A cross-roller guide stage XY axis combined type with a stage surface size of either 80, 100 or 120 mm.
· The lightweight main body is made of aluminum (black alumite).
· Various options are supported.

Part Number

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Part Number
B21-80A
B21-80AR
B21-80B
B21-80BR
B21-80C
B21-80CR
B21-80D
B21-80DR

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Table Size (Length) L (Range Selectable) (mm)	Table Size (Width) W (Range Selectable) (mm)	Load Capacity (Range Selectable) (N)	Stroke (Distance along X-Axis) (Range Selectable) (mm)	Stroke (Distance along Y-Axis) (Range Selectable) (mm)	Feeding Method	Table Material	Table Size (Thickness) H (Range Selectable) (mm)	Table Size (Length) L (mm)	Table Size (Width) W (mm)	Horizontal Load Capacity (N)	Stroke (X Distance) (mm)	Stroke (Y Distance) (mm)	Table Size (Thickness) H (mm)	Moment Rigidity (Pitching) ("/N•cm)	Moment Rigidity (Yawing) ("/N•cm)	Moment Rigidity (Rolling) ("/N•cm)	Feed Knob Position	Reversed	Feed method (micrometer type)	Feed pitch (mm)	Grease Specifications	Feeding method (mm)	Travel accuracy (Pitching) (")	Travel accuracy (Yawing) (")	Allowable moment load (N･m)	Moment stiffness ("/N･m)	Parallelism of travel (μm)	Perpendicularity (μm)	Dead weight (kg)	Accessories
577.47 €	1	Available	7 Days	10	61~90	61~90	50.1~100	±10~30mm	±10~30mm	EN 1.4125 Equiv.	Aluminum Alloy	35.1~40	80	80	93.1	±12.5	±12.5	40	0.09	0.1	0.09	Center	Left-handed	Standard	0.5mm	-	-	-	-	-	-	-	-	-	-
606.52 €	1	Available	7 Days	10	61~90	61~90	50.1~100	±10~30mm	±10~30mm	EN 1.4125 Equiv.	Aluminum Alloy	35.1~40	80	80	93.1	±12.5	±12.5	40	0.09	0.1	0.09	Center	Left/Right	Standard	0.5mm	-	-	-	-	-	-	-	-	-	-
1,090.20 €	1	Available	8 Days	10	61~90	61~90	50.1~100	~ ±10mm	~ ±10mm	EN 1.4125 Equiv.	Aluminum Alloy	35.1~40	80	80	93.1	±6.5	±6.5	40	0.09	0.1	0.09	Center	Left-handed	Coarse/Fine Feeds	Coarse feed 0.5mm, Fine feed 0.025mm	-	-	-	-	-	-	-	-	-	-
1,090.20 €	1	Available	8 Days	10	61~90	61~90	50.1~100	~ ±10mm	~ ±10mm	EN 1.4125 Equiv.	Aluminum Alloy	35.1~40	80	80	93.1	±6.5	±6.5	40	0.09	0.1	0.09	Center	Left/Right	Coarse/Fine Feeds	Coarse feed 0.5mm, Fine feed 0.025mm	-	-	-	-	-	-	-	-	-	-
577.47 €	1	Available	5 Days	10	61~90	61~90	50.1~100	±10~30mm	±10~30mm	EN 1.4125 Equiv.	Aluminum Alloy	35.1~40	80	80	93.1	±12.5	±12.5	40	0.09	0.1	0.09	Side	Left-handed	Standard	0.5mm	-	-	-	-	-	-	-	-	-	-
577.47 €	1	Available	9 Days	10	61~90	61~90	50.1~100	±10~30mm	±10~30mm	EN 1.4125 Equiv.	Aluminum Alloy	35.1~40	80	80	93.1	±12.5	±12.5	40	0.09	0.1	0.09	Side	Left/Right	Standard	0.5mm	-	-	-	-	-	-	-	-	-	-
1,090.20 €	1	Available	9 Days	10	61~90	61~90	50.1~100	~ ±10mm	~ ±10mm	EN 1.4125 Equiv.	Aluminum Alloy	35.1~40	80	80	93.1	±6.5	±6.5	40	0.09	0.1	0.09	Side	Left-handed	Standard	0.5mm	-	-	-	-	-	-	-	-	-	-
1,090.20 €	1	Available	8 Days	10	61~90	61~90	50.1~100	~ ±10mm	~ ±10mm	EN 1.4125 Equiv.	Aluminum Alloy	35.1~40	80	80	93.1	±6.5	±6.5	40	0.09	0.1	0.09	Side	Left/Right	Standard	0.5mm	-	-	-	-	-	-	-	-	-	-

Basic information

Table Surface Treatment	Black Anodized Aluminum	Guiding Mechanism	Cross Roller	Through Hole (Table Center Hole)	NA
Table Straightness(µm)	3	Table Parallelism(µm)	60	Clamp	Standard

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Basic Attributes

Table Size (Length) L (Range Selectable)(mm)
- ~25
- 26~40
- 41~60
- 61~90
- 91~120
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Table Size (Width) W (Range Selectable)(mm)
- ~25
- 26~40
- 41~60
- 61~90
- 91~120
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Stroke (Distance along X-Axis) (Range Selectable)(mm)
~ ±10mm

±10~30mm
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Stroke (Distance along Y-Axis) (Range Selectable)(mm)
~ ±10mm

±10~30mm
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Feeding Method
- Feed Screw
- EN 1.4125 Equiv.
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Table Material
- Aluminum
- Aluminum Alloy
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Table Size (Thickness) H (Range Selectable)(mm)
25.1~30

35.1~40

50.1~60
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Table Size (Length) L(mm)
25

40

60

80

100

120
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Table Size (Width) W(mm)
25

40

60

80

100

120
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Horizontal Load Capacity(N)
9.8

17.6

44.1

93.1

140.1

180.3
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Stroke (X Distance)(mm)
±3.2

±6.5

±12.5

±25
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Stroke (Y Distance)(mm)
±3.2

±6.5

±12.5

±25
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Table Size (Thickness) H(mm)
30

40

60
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Feed Knob Position
- Center
- Side
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Reversed
- Left-handed
- Left/Right
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Feed method (micrometer type)
- Coarse/Fine Feeds
- Standard
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Feed pitch(mm)
- 0.5mm
- Coarse feed 0.5mm, Fine feed 0.025mm
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Grease Specifications
- Standard Grease
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Feeding method(mm)
- FH: Feed screw, hex key (P=0.25 mm)
- FP: Feed screw, knob (P=0.25 mm)
- 1: Feed screw, knob (P=0.5 mm)
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Type
- B21-100
- B21-120
- B21-25
- B21-40
- B21-60
- B21-80
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Load Capacity (Range Selectable)(N)
- 5–30
- 30.1~50
- 50.1~100
- 100.1～
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Filter by CAD data type
- 2D
- 3D
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