Producs - Nano Dünya

WT-85 Motorized Precision Goniometer

Compact, with Aperture

Rotation range 10°
Repeatability to 8.7 µrad
Load capacity to 2 kg
Option: Direct position measurement with angle measuring system
Combination with WT-100 with shared pivot point

65409200-0000, WT-85 goniometer with stepper motor

65409100, WT-85 goniometer, dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.

65409101, WT-85 goniometer with DC motor and incremental angle measuring system, dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.

65409200-0000, WT-85 goniometer with stepper motor, dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.

65409201-0001, WT-85 goniometer with stepper motor and incremental angle measuring system, dimensions in mm

Direction of the axes and torques for goniometer stages

Product Description Description Specifications Downloads Quote/Order

Precision-class goniometer stage

Drive with high gear ratio for precision positioning. Two limit switches. Large clear aperture with 30 mm diameter. Can be combined with WT-100 for 2-axis motion with shared pivot point.

Application fields

Precision microassembly. Metrology. Photonics. Optical alignment.

Versions

DC servo motor with rotary encoder on the motor shaft
Stepper motor
Option: High-resolution optical angle measuring system for direct position measurement

Vacuum versions available on request

	65409100	65409101	65409200-0000	65409201-0001	Unit	Tolerance
	DC motor with rotary encoder	DC motor with angle measuring system and rotary encoder	Stepper motor	Stepper motor and angle measuring system
Active axes	θ_X	θ_X	θ_X	θ_X

Motion and positioning	65409100	65409101	65409200-0000	65409201-0001	Unit	Tolerance
Rotation range	10	10	10	10	°
Integrated sensor	Rotary encoder	Incremental angle measuring system Rotary encoder	–	Incremental angle measuring system
Sensor signal rotary encoder	AB quadrature, RS-422	AB quadrature, RS-422	–	–
Sensor signal angle measuring system		AB quadrature, RS-422	–	Sin/cos, 1 V peak-peak
Sensor signal period angle measuring system	–	211	–	211	µrad
Sensor resolution rotary encoder	2000	2000	–	–	Counts/rev.
Design resolution	4.65	2.11	46.5 (full step)	2.11	µrad
Minimum incremental motion	17.5	2	17.5	2	µrad	Typ.
Unidirectional repeatability	69.8	8.7	69.8	8.7	µrad	Typ.
Bidirectional repeatability	±69.8	±8.7	±69.8	±8.7	µrad	Typ.
Wobble	±125	±125	±125	±125	µrad	Typ.
Angular velocity	15	15	7	7	°/s	Max.
Gap from rotational axis to surface of the motion platform	80.5	80.5	80.5	80.5	mm
Limit switches	2 × mechanical, N/C contact, to 30V, NPN	2 × mechanical, N/C contact, to 30V, NPN	2 × mechanical, N/C contact, to 30V, NPN	2 × mechanical, N/C contact, to 30V, NPN

Mechanical properties	65409100	65409101	65409200-0000	65409201-0001	Unit	Tolerance
Drive screw type	Ball screw	Ball screw	Ball screw	Ball screw
Drive screw pitch	1	1	1	1	mm
Guide type	Ball bearings	Ball bearings	Ball bearings	Ball bearings
Gear ratio	675:1	675:1	675:1	675:1
Load capacity	20	20	20	20	N	Max.
Torque M_x, power on	0.75	0.75	0.75	0.75	N·m	Max.
Permissible lateral force	15	15	15	15	N	Max.
Permissible torque in θ_y, θ_z	4	4	4	4	N·m	Max.

Drive properties	65409100	65409101	65409200-0000	65409201-0001	Unit	Tolerance
Motor type	DC motor	DC motor	2-phase stepper motor	2-phase stepper motor
Operating voltage, nominal	24	24	24	24	V	Nom.
Operating voltage, max.	48	48	48	48	V	Max.
Step resolution	–	–	200	200	Full steps/rev.

Miscellaneous	65409100	65409101	65409200-0000	65409201-0001	Unit	Tolerance
Operating temperature range	5 to 40	5 to 40	5 to 40	5 to 40	°C
Material	Aluminum, anodized	Aluminum, anodized	Aluminum, anodized	Aluminum, anodized
Mass	0.9	0.9	0.9	1.1	kg	±5%
Connector	HD D-sub 15 (m) (motor/sensor)	HD D-sub 15 (m) (motor) D-sub 9 (m) (sensor)	HD D-sub 15 (m)	HD D-sub 15 (m) (motor) D-sub 9 (m) (sensor)
Recommended controllers/drivers	C-863 (single axis) C-884 (up to 6 axes) C-885 with C-863.20C885 (to 40 axes) ACS modular controller	C-863 (single axis) C-884 (up to 6 axes) C-885 with C-863.20C885 (to 40 axes) ACS modular controller	C-663.12 (single axis) SMC Hydra (double axis) C-885 with C-663.12C885 (up to 20 axes) ACS modular controller	C-663.12 (single axis) SMC Hydra (double axis) C-885 with C-663.12C885 (up to 20 axes) ACS modular controller

Connecting cables for motor and sensor are not in the scope of delivery and must be ordered separately.

3D Models

WT-85 3-D model

Version / Date

zip - 9 MB

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Datasheet

Datasheet WT-85

Version / Date

2020-09-22
pdf - 2 MB

Download

Documentation

User Manual WT-85

WT-85 Goniometer

Version / Date

2016-08-11
pdf - 701 KB

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65409100

WT-85 goniometer stage, 85 mm width, DC motor, ±5° rotation range, clear aperture 30 mm diameter, mechanical limit switches

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65409101

WT-85 goniometer stage, 85 mm width, DC motor, ±5° rotation range, angle measuring system with A/B quadrature signal transmission, clear aperture 30 mm diameter, mechanical limit switches

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65409200-0000

WT-85 goniometer stage, 85 mm width, stepper motor, ±5° rotation range, clear aperture 30 mm diameter, mechanical limit switches

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65409201-0001

WT-85 goniometer stage, 85 mm width, stepper motor, ±5° rotation range, angle measuring system with sin/cos signal transmission, clear aperture 30 mm diameter, mechanical limit switches

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