2-Axis Crossed Roller Goniometer Stage, Worm Gear (B57)

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High-accuracy goniometer stage with excellent operability that uses a crossed roller for the travel guide and a worm gear for the feed mechanism.
It is ideal for frequent operations.
・ High accuracy
High accuracy of 0.01 mm or less of rotation center deflection accuracy.
· Wide variations
In addition to the vernier scale (minimum reading 0.1°) on the side, the clamp position can be selected from L and R according to the installation location.
"Applications" · Precision adjustment of cameras, microscopes, sensors, and optical parts
・ For positioning during production, assembly and inspection processes related to semiconductors and measuring instruments

Part Number

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Part Number
B57-70L
B57-70LR
B57-70U
B57-70UR

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)	Height of Rotation Center (Range Selectable) (mm)	Table Material	Table Surface Treatment	Table Size (Thickness) H (Range Selectable) (mm)	Table Size (Length) L (mm)	Table Size (Width) W (mm)	Allowable Load (N)	Rotation Center Height (mm)	Table Size (Thickness) H (mm)	Stroke (α Angle) (deg)	Stroke (β Angle) (deg)	Moment Rigidity (Pitching) ("/N•cm)	Moment Rigidity (Yawing) ("/N•cm)	Moment Rigidity (Rolling) ("/N•cm)	Reversed
2,064.38 €	1	Available	8 Days	10	61 to 90	61 to 90	30.1~50	90.1 to 100	Aluminum	Clear Anodized Aluminum	50.1 to 60	70	70	44.1	96	52	±7	±5	0.23	0.12	0.23	Standard
2,064.38 €	1	Available	8 Days	10	61 to 90	61 to 90	30.1~50	90.1 to 100	Aluminum	Clear Anodized Aluminum	50.1 to 60	70	70	44.1	96	52	±7	±5	0.23	0.12	0.23	Left/Right
2,064.38 €	1	Available	8 Days	10	61 to 90	61 to 90	30.1~50	60.1 to 70	Aluminum	Clear Anodized Aluminum	50.1 to 60	70	70	44.1	70	52	±9	±7	0.23	0.12	0.23	Standard
2,064.38 €	1	Available	8 Days	10	61 to 90	61 to 90	30.1~50	60.1 to 70	Aluminum	Clear Anodized Aluminum	50.1 to 60	70	70	44.1	70	52	±9	±7	0.23	0.12	0.23	Left/Right

Basic information

Travel Distance (Range Selectable)	~ ±10	Feeding Method	Worm Gear	Guiding Mechanism	Cross Roller
Through Hole (Table Center Hole)	NA	Feed Knob Position	Side	Clamp	Standard
Number of Goniometer Axes	2-Axis

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Basic Attributes

Table Size (Width) W (Range Selectable)(mm)
41 to 60

61 to 90
Clear
Load Capacity (Range Selectable)(N)
- 5–30
- 30.1~50
Clear
Height of Rotation Center (Range Selectable)(mm)
40.1 to 50

60.1 to 70

90.1 to 100
Clear
Table Material
- Aluminum
- Brass
Clear
Table Surface Treatment
- Clear Anodized Aluminum
- Nickel Chromium Plating
Clear
Table Size (Thickness) H (Range Selectable)(mm)
35.1 to 40

50.1 to 60
Clear
Table Size (Length) L(mm)
50

70
Clear
Table Size (Width) W(mm)
50

70
Clear
Allowable Load(N)
26.5

44.1
Clear
Rotation Center Height(mm)
50

68

70

96
Clear
Table Size (Thickness) H(mm)
36

52
Clear
Stroke (α Angle)(deg)
- ±7
- ±8
- ±9
- ±10
Clear
Stroke (β Angle)(deg)
- ±5
- ±6
- ±7
- ±8
Clear
Reversed
- Standard
- Left/Right
Clear
Table Size (Length) L (Range Selectable)(mm)
41 to 60

61 to 90
Clear
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- 2D
- 3D
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