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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.
*limited availability in Europe

Available Motors:

  • T12x, T22x Kollmorgen Hybrid Stepper motor (P7000 drive recommended)
  • AKM11C, 22C, 42G Kollmorgen Brushless AKM Servo Motors
  • 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

(microns)

20 20 25 30 40
FLATNESS OF TRAVEL (at max rail length)
commercial grade (microns) 25 25 35 50 50
precision grade

(microns)

10 10 15 25 30
REPEATABILITY
commercial grade (microns) +/- 5 +/- 5 +/- 5 +/- 5 +/- 5
precision grade

(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

(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

(microns)

3 3 3 3 3
MAX BALLSCREW SPEED (rev/sec) 187 140 110 39 31
Catalog
Title Language(s) Date Size Email
Kollmorgen Automation and Motion Control English 01 Dec 2017 14.74 MB
Kollmorgen Automation Solutions Catalog English 01 Dec 2017 14.02 MB
URS Catalog EN Rev2004 English 14 Aug 2013 5.74 MB
Kollmorgen Automationslösungen Katalog German 09 Apr 2017 11.17 MB
Kollmorgen delle soluzioni per automazione e movimento Catalogo Italian 08 Jan 2018 11.2 MB
Kollmorgen otomasyon ve hareket kontrol çözümleri kataloğu TR Turkish 12 Feb 2016 11.05 MB
科尔摩根 运动控制及伺服系统解决方案 Chinese, Simplified 26 Jan 2018 16.64 MB
Brochure
Title Language(s) Date Size Email
Kollmorgen Motion Components Brochure EN RevB English 14 Oct 2011 1.81 MB
Drawings
Title Language(s) Date Size Email
URS20 English
zipURS20 3D Interactive Models English 05 Apr 2012 72.32 KB
URS26 English
zipURS26 3D Interactive Models English 05 Apr 2012 72.53 KB
URS33 English
zipURS33 3D Interactive Models English 05 Apr 2012 72.82 KB
URS46 English
zipURS46 3D Interactive Models English 05 Apr 2012 72.88 KB
URS55 English
zipURS55 3D Interactive Models English 05 Apr 2012 72.88 KB