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LRS04

LRS04 Non-Motorized Linear Actuator
The LRS04 Non-Motorized linear rail system allows the designer flexibility to integrate with a variety of motor types and belt and pulley configuration. It is available with an input drive shaft that can be coupled to an external motor or mechanical transmission. Rails can also be customized in stroke length, lead, screw coatings and nut style. Contact an Applications Engineer for any technical support needed.

  • Specifications +



    		Lead Lead Code Typical Drag Torque Torque to Move Load Design Load Screw Inertia
    Rail Series in. (mm)
    		oz.-in. (Nm) oz. in./lbs. (NM/kg) lbs. (N) oz. in.sec.2/in. (Kgm2/m)
    LRX04B - A0025 - XXX 0.025 (0.635) 0025

    		50 (222) 5.1 x 10 -5  (3.7 x10-5)
    LRX04B - A0031 - XXX 0.031 (0.794) 0031

    		50 (222) 4.4 x 10 -6 (3.2 x 10 -5)
    LRX04B - A0039 - XXX 0.039 (1.00) 0039

    		50 (222) 4.1 x 10 -6 (3.0 x 10 -5)
    LRX04B - A0050 - XXX 0.050 (1.27) 0050

    		50 (222) 4.2 x 10 -6 (3.0 x 10 -5)
    LRX04B - A0063 - XXX 0.063 (1.588) 0063

    		50 (222) 3.4 x 10 -6 (2.5 x 10 -5)
    LRX04B - A0079 - XXX 0.079 (2.00) 0079

    		50 (222) 3.4 x 10 -6 (2.5 x 10 -5)
    LRX04B - A0100 - XXX 0.100 (2.54) 0100

    		50 (222) 4.1 x 10 -6 (3.0 x 10 -5)
    LRX04B - A0125 - XXX 0.125 (3.175) 0125

    		50 (222) 4.1 x 10 -6 (3.0 x 10 -5)
    LRX04B - A0197 - XXX 0.197 (5.00) 0197

    		50 (222) 3.5 x 10 -6 (2.5 x 10 -5)
    LRX04B - A0250 - XXX 0.250 (6.35) 0250

    		50 (222) 3.4 x 10 -6 (2.4 x 10 -5)
    LRX04B - A0394 - XXX 0.394 (10.0) 0394

    		50 (222) 3.4 x 10 -6 (2.5 x 10 -5)
    LRX04B - A0500 - XXX 0.500 (12.7) 0500

    		50 (222) 3.4 x 10 -6 (2.5 x 10 -5)
    LRX04B - A0750 - XXX 0.750 (19.05) 0750

    		50 (222) 3.4 x 10 -6 (2.5 x 10 -5)
    LRX04B - A1000 - XXX 1.000 (25.4) 1000

    		50 (222) 3.4 x 10 -6 (2.5 x 10 -5)

  • Dimensional Drawings +


    Please note: Metric numbers are for reference only.

    Dimensions = (inches) mm

  • Lubrication +


    Kerk LRS Linear Guides optional Black Ice TFE coating.

    The lead screw is made from 303 stainless steel and can be configured with optional Black Ice TFE coating for durable and permanent lubrication. The LRS Linear Rail system comes standard with a general purpose lead screw nut, but for extreme control, the system can be configured with an optional Kerk CMP or WDG precision anti-backlash nut.

    303 Stainless Steel lead-screws and guide rails are corrosion resistant, non-magnetic, and compatible with many demanding processes.

    Black Ice® TFE s a maintenance free, hard coating that offers exceptional durability in all types of environments, with virtually any type of polymer nut. Black Ice TFE coating remains on the screw, offering a low friction surface upon which the nut travels. Rather than acting as a dry lubricant, Black Ice TFE is an anti-friction coating whose surface properties displace the metal to which it is applied. Though it is not intended for use with metal or glass fiber reinforced nuts, Black Ice TFE is bonded securely to the screw’s surface and can withstand abrasion from contamination, rigid polymer systems, fluid impingement and wash down applications. Black Ice TFE can be used in the presence of more aggressive environment conditions, or anywhere reduced friction and a permanent coating is desired.

  • Customize +


    Haydon Kerk can custom-design and manufacture unique motorized RGS linear rails solutions to your equipment requirements. Special motor attributes, rail lengths, multiple carriages, alternate lead screws, lubrication, encoders and integrated drives are just some of the typical adaptations engineered to customer needs. Every Haydon Kerk linear rail product is supported by an experienced technical team recognized for innovation, customization, and dedicated customer service.

  • Part Number Guide +



    LR

    W

    04

    B

    -

    M

    0025

    -

    XXX

    Prefix

    Frame Style

    Frame Size Load

    Coating

     

    Drive/

    Mounting

    Nominal Thread Lead Code

     

    Unique Identifier

    LR=

    Linear Rail System (LRS)

    B=BFW nut C=CMP nut
    W=WDG nut
    G=Guide only

    04=50 lbs (222 N) (Maximum static load)

    S=Uncoated B=Black Ice TFE
    N=No screw

     

    A=None
    M=Motorized
    G=IDEA Integrated programmable drive – USB communications
    J=IDEA integrated programmable drive – RS485 communications

    0000=No Screw
    0025=.025-in (.635)
    0031=.03125-in (.794)
    0039=.039-in (1.00)
    0050=.050-in (1.27)
    0063=.0625-in (1.59)
    0079=.079-in (2.00)
    0100=.100-in (2.54)
    0125=.125-in (3.175)
    0197=.1969-in
    (5.0)
    0250=.250-in (6.35)
    0394=.394-in (10.00)
    0500=.500-in (12.70)
    0750=.750-in (19.05)
    1000=1.0-in (25.4)

     

    Proprietary suffix assigned to a specific customer application. The identifier can apply to either a standard or custom part

    Carriage holes available in Metric sizes
    M3
    M4
    M5
    M6

    NOTE: Dashes must be included in Part Number (–) as shown above. For assistance call our Engineering Team at 203 756 7441.