UPR-120 Ultraprecision Rotation Stage

This product has been replaced by the following new product: A-62x PIglide RM Rotation Stage with Air Bearings

Excellent Stability and Travel Accuracy

Unlimited travel range
Velocity to 360 °/s
Incremental angle measuring system with 0.017 µrad resolution
Clear aperture with 35 mm diameter
Optional: Air bearings for optimized flatness

UPR-120, dimensions in mm  

High travel accuracy. High position resolution due to incremental encoder with analog signal transmission (sin/cos, 1 V_pp)

3-phase magnetic direct drives do not use mechanical components in the drivetrain, they transmit the drive force to the motion platform directly and without friction. The drives reach high velocities and accelerations. Iron core motors are used when forces and accelerations need to be achieved in a limited installation space. The design with iron cores maximizes the magnetic forces and ensures high thermal stability of the drive.

Medical industry, Sample inspection, Precision microassembly, Research, Biotechnology, Semiconductor technology, Metrology, Automation, Cleanroom

Download datasheet specifications

Datasheet

Version / Date

2018-02-01

pdf - 748 KB

Version / Date

2018-02-01

pdf - 754 KB

Download

	6808911130UPR-120	6824911130UPR-120 AIR	Unit	Tolerance
Motion and positioning
Active axes	θ_Z	θ_Z
Travel range	>360	>360	°
Integrated sensor	Incremental angle-measuring system	Incremental angle-measuring system
Sensor signal	Sin/cos, 1 V peak-peak	Sin/cos, 1 V peak-peak
Sensor resolution	15744	15744	Lines/revolution
Minimum incremental motion	1.4	0.35	µrad	typ.
Unidirectional repeatability	1.4	0.7	µrad	typ.
Bidirectional repeatability	±1.4	±0.7	µrad	typ.
Flatness	±1	±0.05	µm	typ.
Eccentricity	±3	±0.1	µm	typ.
Wobble	±25	±1.25	µrad	typ.
Angular velocity	360	360	°/s	max.
Reference point switch	Encoder index	Encoder index
Limit switches	Optical	Optical
Mechanical properties
Bearing	Crossed roller bearings	Air bearing
Torque, power on	0.5	0.7	N·m
Load capacity / axial force	200	200	N	max.
Permissible lateral force	100	40	N	max.
Drive properties
Drive type	Iron-core 2-phase torque motor	Iron-core 2-phase torque motor
Intermediate circuit voltage	48	48	V DC	max.
Nominal current, effective	7.7	7.7	A	typ.
Torque constant, effective	0.26	0.26	N·m/A	typ.
Resistance phase-phase	2.2	2.2	Ω	typ.
Inductance phase-phase	1.17	1.17	mH	typ.
Back EMF phase-phase	0.18	0.18	V·s/rad	max.
Miscellaneous
Operating temperature range	5 to 40	5 to 40	°C
Material	Aluminum, black anodized	Aluminum, black anodized
MTBF	20000	20000	h
Mass	6	6.5	kg	±5 %
Moved mass	0.8	1.1	kg	±5 %
Connection	Sub-D 9W4 (m) (motor) Sub-D 15 (m) (sensor)	Sub-D 9W4 (m) (motor) Sub-D 15 (m) (sensor)
Recommended controller	SMC Hydra (double axis) C-891 (single axis) C-885 with C-891.10C885 (up to 20 axes) ACS modular controller	SMC Hydra (double axis) C-891 (single axis) C-885 with C-891.10C885 (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.

Ask about custom designs!

Download datasheet downloads

Datasheet

Version / Date

2018-02-01

pdf - 748 KB

Version / Date

2018-02-01

pdf - 754 KB

Download

Documentation

Technical Data of DC-Brush Motors

pdf - 78 KB

English

Download

3-D Models

zip - 3 MB

English

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6808911130