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URS Series

The URS Series of Kollmorgen Precision Tables offers compact dimensions while out performing conventional positioning tables. This is made possible by a unique “U” shaped guide rail and a recirculating bearing module, which provides the dual functions of a guide block and a ball screw nut. The “U” shaped guide rail design offers a highly rigid structure resistant to bending, allowing the URS to be single-end supported. Additionally, the bearing module contains four ball circuits which deliver high load capacity, high accuracy and high rigidity.

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Available Motors:

  • T12x, T22x Kollmorgen Hybrid Stepper motor (P7000 drive recommended)
  • AKM11C, 22C, 42G Kollmorgen Brushless AKM Servomotors
  • NEMA 16, NEMA 17, NEMA 23, NEMA 34 custom motor mount

 

URS SPECIFICATIONS

    20     26    33     46    55
MAX RAIL LENGTH (mm)    200   300   600    940  1280
HEIGHT (base to carriage top)      
     w/o cover option (mm)    20   26    33     46    55
     w/ cover option [-H] (mm)     32   40    48     68    80
BASE WIDTH (mm)     40   50    60     86   100
ACCURACY (at max rail length)     
    commercial grade (microns)     50   50    70     90   100 
    precision grade [P] (microns)     20   20    25     30    40
FLATNESS OF TRAVEL  (at max rail length)     
    commercial grade (microns)     25    25    35    50    50
    precision grade [P] (microns)     10    10    15    25    30
REPEATABILITY      
    commercial grade (microns)    +/- 5  +/- 5  +/- 5    +/- 5  +/- 5
    precision grade [P] (microns)    +/- 3  +/- 3  +/- 3   +/- 3  +/- 5
LOAD CAPACITY, NORMAL (kg)     
    commercial grade (kg)      9    30   140   250   530
    precision grade (kg)      9    30    90   160   400
LOAD CAPACITY, AXIAL (kg)      
    commercial grade (kg)    4.5   15    70   125   265 
    precision grade (kg)   4.5   15    45    80   200
ACCELERATION, MAX (m/sec2)    20   20    20    20    20
BALL SCREW DIAMETER (mm)      6    8    10    15    20
DUTY CYCLE (%)    100   100    100   100   100
BALLSCREW EFFICIENCY (%)     90   90    90    90    90
MAX BREAKAWAY TORQUE (at max rail length)     
    commercial grade (oz-in)     0.7    2.1    9.9   14.2  17.0
    precision grade [P] (oz-in)     1.7    5.7   21.2   24.0   28.3
BALLSCREW LEADS AVAILABLE (mm)    1, 5   2, 5  5, 10 10, 20    20
BACKLASH      
    commercial grade (microns)    10   10   10    10    50
    precision grade [P] (microns)     3    3    3     3     3
MAX BALLSCREW SPEED (rev/sec)   187  140  110    39    31
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Kollmorgen
203A West Rock Road Radford VA 24141
Contact Us
1-540-633-3545