Rotary Table

EZ-0675 | Key Features

  • Air Bearing Rotary Table with Direct Drive
  • Compact Design 115 x 115 x 49/60 mm
  • Radial Runout < 0.2 μm
  • 1.000 rpm in Standard Version
  • 1 Vss or with Interpolation (5x, 10x, 50x, 100x)

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Product description

With its basic dimensions of 115 x 115 mm, the EZ-0675 is a very compact air bearing rotary table. The EZ-0675 is particularly suitable for precise positioning tasks in measuring machines or, mounted on linear axes, for aligning components or optical devices when being placed on linear axes. The turntable can be screwed on from above or below via four through holes with M6 and M4 threads. The integrated measuring system (Numerik RIK4) with 10,000 lines can be supplied either with interpolation (RS422 in 5, 10, 50 or 100-fold) or without (1Vss). Alternatively, the rotary table is also available as HT (High Torque) version. With the HT version, the overall height increases from 49 mm to 60 mm. Due to the magnetic preload, the EZ-0675 is self-locking when the supply air is turned off. It can be installed horizontally and vertically in any orientation. The materials used and the absence of lubricants qualify the rotary table for operation in clean room environments.

Applications: High-precision positioning and measuring systems, inspection tecnology, testing systems, calibration systems, optical alignment, applications with high demands on synchronization and/or repeatability of positioning.

Specifications

Type
Unit
EZ-0675
EZ-0675 HT
Turning Range
°
> 360 (unlimited)
> 360 (unlimited)
Error Motion axial (in the center)
μm
<0,2
<0,2
Error Motion radial (at 20 mm height)
μm
<0,2
<0,2
Runout Axial (along Ø 75 mm)
μm
1
1
Max. Speed 1)
rpm/min
1000
1000
Mechanical Data
Unit
EZ-0675
EZ-0675 HT
Mounting Position
unrestricted
unrestricted
Length x Width x Height
mm
115 x 115 x 49
115 x 115 x 60
Moving Mass (rotor)
kg
0,4
0,4
Total Mass
kg
2,1
2,1
Nominal Load Capacity axial push/pull
N
160 / 40
160 / 40
Max. Load Capacity radial
N
60
60
Nominale Load Capacity radial
N
45
45
Max. Moment of Tilt
Nm
6
6
Inertial Moment
kg*m2
0,001
0,001
Material
aluminium hardcoat/anodized
aluminium hardcoat/anodized
Encoder
Unit
EZ-0675
EZ-0675 HT
Type
incremental
incremental
Lines per Revolution
10.000
10.000
Output Signal
1Vss / RS422 (interpolated)
1Vss / RS422 (interpolated)
Interpolation Options
5-, 10-, 50-, 100-fold
5-, 10-, 50-, 100-fold
Drive
Unit
EZ-0675
EZ-0675 HT
Type
synchronous, ironless
synchronous, iron-core
Intermediate Circuit Supply
VDC
48
320
Nominal / Peak Torque
Nm
0,3 / 0,6
3,4 / 3,9
Nominal / Peak Current
A rms
2 / 4
5,6 / 7,6
Interfaces and Environment
Unit
EZ-0675
EZ-0675 HT
Supply Pressure
bar
5
5
Air Consumption
Sl/min
ca.12
ca.12
Cable Length
m
1
1
Clean Room Suitability
applicable
applicable
Drive Control
EZ-0675
EZ-0675 HT
Standard
Kollmorgen AKD P00606 / Servostar S300
Kollmorgen AKD P00606 / Servostar S300
High end
ACS Controller
ACS Controller
1) depending on interpolation value
EZ-0675 Rotary Table
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