Producs - Nano Dünya

WT-90 Motorized Precision Goniometer

Long Travel Range

Rotation range 90°
Repeatability to 2.7 µrad
Load capacity to 8 kg
Option: Direct position measurement with angle measuring system
Combination with WT-120 with shared pivot point

65509200, WT-90 goniometer with stepper motor

65509100, WT-90 goniometer with DC motor. Dimensions in mm. Note that the decimal points are separated by a comma in the drawings.

65509200, WT-90 goniometer with stepper motor. Dimensions in mm. Note that the decimal points are separated by a comma in the drawings.

65509201, WT-90 goniometer with stepper motor and incremental angle measuring system. Dimensions in mm. Note that the decimal points are separated by a comma in the drawings.

Direction of the axes and torques for goniometer stages

Product Description Description Specifications Downloads Quote/Order

Precision-class goniometer stage

Polished and hardened worm drive with high gear ratio for precision positioning. Two adjustable limit switches.

Can be combined with WT-120 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

	65509100	65509200	65509201	Unit	Tolerance
	DC motor	Stepper motor	Stepper motor and angle measuring system
Active axes	θ_X	θ_X	θ_X
Motion and positioning
Rotation range	90	90	90	°
Integrated sensor	Rotary encoder	–	Incremental angle measuring system
Sensor signal rotary encoder	AB quadrature, RS-422	–	–
Sensor signal angle measuring system		–	A/B quadrature, RS-422
Sensor resolution rotary encoder	20000	–	–
Sensor signal period angle measuring system	–	–	269.3	µrad
Design resolution	1.047	105	2.69	µrad
Minimum incremental motion	52.4	4.8	2.7	µrad	typ.
Unidirectional repeatability	87	9.6	17.5	µrad	typ.
Bidirectional repeatability	±350	±175	±17.5	µrad	typ.
Wobble	±125	±125	±125	µrad	typ.
Angular velocity	15	10	10	°/s	max.
Gap from rotational axis to surface of the motion platform	57.5	57.5	57.5	mm
Limit switches	2 × mechanical	2 × mechanical	2 × mechanical
Mechanical properties
Guide type	Ball bearings	Ball bearings	Ball bearings
Drive screw type	Worm Gears	Worm Gears	Worm Gears
Drive screw pitch				mm
Worm gear ratio	300:1	300:1	300:1
Torque, power on	2.5	2.5	2.5	N·m	max.
Holding torque, power off	2.5	2.5	2.5	N·m	max.
Load capacity	80	80	80	N	max.
Permissible lateral force	50	50	50	N	max.
Permissible torque in θ_Y, θ_Z	12	12	12	N·m	max.
Drive properties
Motor type	DC motor	2-phase stepper motor	2-phase stepper motor
Step resolution	–	200	200	Full steps/rev.
Miscellaneous
Operating temperature range	5 to 40	5 to 40	5 to 40	°C
Material	Aluminum, black anodized, stainless steel, red bronze	Aluminum, black anodized, stainless steel, red bronze	Aluminum, black anodized, stainless steel, red bronze
Mass	2.8	2.8	2.9	kg	±5%
Connector	D-sub 15 (m)	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-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

3D Models

WT-90 3-D model

Version / Date

zip - 3 MB

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Datasheet

Datasheet WT-90

Version / Date

2020-09-22
pdf - 2 MB

Download

Documentation

User Manual WT-90

WT-90 Goniometer

Version / Date

2016-08-11
pdf - 748 KB

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65509100

WT-90 goniometer stage, 95 mm width, DC motor, ±45° rotation range, mechanical limit switches

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65509200

WT-90 goniometer stage, 95 mm width, stepper motor, ±45° rotation range, mechanical limit switches

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65509201

WT-90 goniometer stage, 95 mm width, stepper motor, ±45° rotation range, angle measuring system with A/B signal quadrature signal transmission, mechanical limit switches

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