Ametek Gemco Series 2000 Spur Gear Rotary Limit Switch

$267.00

Gemco"s 2000 Series Spur Gear Rotary Limit Switches are ruggedly built to control the end and/or intermediate limits of reciprocating or rotary motion in applications requiring ratios below 3:1 and 1:3. The Spur Gear limit switch is often used on installations such as motor-operated valves, dampers and hopper gates used in pipe lines, ventilating equipment and material handling systems requiring ultra-sensitive control.

Gemco"s 2000 Series Spur Gear Rotary Limit Switches are ruggedly built to control the end and/or intermediate limits of reciprocating or rotary motion in applications requiring ratios below 3:1 and 1:3. The Spur Gear limit switch is often used on installations such as motor-operated valves, dampers and hopper gates used in pipe lines, ventilating equipment and material handling systems requiring ultra-sensitive control.  These GEMCO Spur Gear Rotary Limit Switches meet these demands and the high reliability required, exceeding other products on the market. 

The steel input shaft is 1/2"and includes a Woodruff key and drives a bronze gear which rotates the cam block. The cam block houses independently adjustable steel cams actuating the precision type snap action switches. The switches can be provided in two, three, or four circuit configurations, provided with SPDT or DPDT switches with silver to silver contacts and screw type terminals.  Maximum rated speed of the input shaft is 1800 RPM and can be rotated clockwise or counterclockwise. The NEMA 1&12 enclosures are a special fiber glass material which is highly resistant to acids,alcohols,hydrocarbons and heat.  NEMA 4 and 7 enclosures are constructed of aluminum. The NEMA 7 enclosures are available for use in Class 1, Group D areas as per the National Electrical Code.  Cast iron or bronze enclosures are available.

Featuring:

  • All Metal Gearing
  • S.P.D.T or DPDT Industrial Duty Switches
  • NEMA 1 & 12,NEMA 4, and NEMA 7 enclosures
  • Unique mounting configuration permits the switche installation in any of three different positions
  • Mounting holes are provided for either direct or sprocket drive applications
  • Gear Ratios between input shaft and cam block are 1:1, 1/2:1, 1/3:1, 2:1 and 3:1.
  • An optional Potentiometer for the 1:1 ratio may be supplied with a gear coupled to the input shaft with ratios of 1;1, 1;2, and 1:3
  • Positive, Independent Cam Settings
  • Large Cover Openings for Ease of Wiring
  • Smaller space requirements
  • U.L. & CSA recognized switches
                                                                                          SPUR GEAR ROTARY LIMIT SWITCH 
           

  Enclosure

     Type

 Input:Cam

Revolutions

Two Circuit

   SPDT

Two Circuit

   DPDT

Three Circuit

   SPDT

Four Circuit

   SPDT

NEMA 1&12 1:1 2000-800 2000-805 2000-810 2000-815
1/2:1 2000-801 2000-806 2000-811 2000-816
1/3:1 2000-802 2000-807 2000-812 2000-817
2:1 2000-803 2000-808 2000-813 2000-818
3:1 2000-804 2000-809 2000-814 2000-819
  NEMA 4 1:1 2000-832 2000-837 2000-842 2000-847
1/2:1 2000-833 2000-838 2000-843 2000-848
1/3:1 2000-834 2000-839 2000-844 2000-849
2:1 2000-835 2000-840 2000-845 2000-850
3:1 2000-836 2000-841 2000-846 2000-851
NEMA 7 1:1 2000-864 2000-869 2000-874 2000-879
1/2:1 2000-865 2000-870 2000-875 2000-880
1/3:1 2000-866 2000-871 2000-876 2000-881
2:1 2000-867 2000-872 2000-877 2000-882
3:1 2000-868 2000-873 2000-878 2000-883

                                                                                    ROTARY LIMIT SWITCH WITH POTENTIOMETER

Enclosure

Type

Input:Cam:Pot

  Revolutions

Two Circuit

   SPDT

Two Circuit

   DPDT

Three Circuit

   SPDT

Four Circuit

   SPDT

NEMA 1$12 1:1:1 2000-820 2000-823 2000-826 2000-829
1:1:2 2000-821 2000-824 2000-827 2000-830
1:1:3 2000-822 2000-825 2000-828 2000-831
NEMA 4 1:1:1 2000-852 2000-855 2000-858 2000-861
1:1:2 2000-853 2000-856 2000-859 2000-862
1:1:3 2000-854 2000-857 2000-860 2000-863
NEMA 7 1:1:1 2000-884 2000-887 2000-890 2000-893
1:1:2 2000-885 2000-888 2000-891 2000-894
1:1:3 2000-886 2000-889 2000-892 2000-895


Usually ships 10 - 15 working days after receipt of order

Gemco rotary limit switches are built to order, and are not returnable. If you have any questions about using this product in your application, please do not hesitate to call or email us.

For more information, please check the Gemco rotary limit switch brochure

More Information
SKU GEMCO-2000SG
Manufacturer Ametek
Manufacturer Part Number 2000
Alternate Catalog / Part Numbers No
NEMA Rating N/A
Switch Contact Configuration N/A
Number of Cams N/A
Gear Ratio N/A
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