ALTH – Spring-loaded caster series

Spring-loaded casters with Blickle Extrathane® polyurethane tread and aluminum wheel center

ALTH spring-loaded caster series

The wheels in the ALTH series use a tread made of high-quality polyurethane-elastomer Blickle Extrathane®, cast onto a wheel center made from die-cast aluminum. With a hardness of 92 Shore A, the wheels are highly abrasion-resistant and provide a particularly high level of resistance to cut and tear propagation and a high load capacity. The wheels are also available with an antistatic non-marking gray tire or a crowned tread. The spring-loaded casters in this series are combined with the LHF and LPFE rigs.

The ALTH series is frequently used for heavy duty applications on transport units and industrial trucks and is also used in intralogistics.

  • ALTH – Spring-loaded swivel casters with plate
    ALTH spring-loaded swivel casters with plate

    The standard ALTH wheel series is available with a range of spring-loaded rig series with a top plate fitting:

    LHF series: Pressed steel swivel caster with top plate fitting, heavy duty design, with steel spring
    LPFE series: Heavy duty swivel caster with top plate fitting, with polyurethane torsion spring

    A detailed description of the rig series is available in our guide.


    		 Wheel Ø

    [inch]    		 Wheel
    width
    [inch]    		 Load capacity
    at 2.5 mph
    [lbs]    		 Spring
    force
    [lbs]    		 Pretensioning
    force
    [lbs]    		 Spring
    travel
    [inch]    		 Total height

    [inch]    		 Plate
    dimensions
    [inch]    		 Bolt hole
    spacing
    [inch]    		 Bolt
    hole Ø
    [inch]    		 Offset

    [inch]
    LHF-ALTH 101K-1-FA 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹⁄₄ To the product
    LPFE-ALTH 101K-FA 4 1 ⁹⁄₁₆ 770 730 90 ⁵⁄₈ 6 ¹¹⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹⁄₂ To the product
    LPFE-ALTH 101K-FA-CO 4 1 ⁹⁄₁₆ 770 730 90 ⁵⁄₈ 6 ¹¹⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹⁄₂ To the product
    LHF-ALTH 101K-1-FA-CO 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹⁄₄ To the product
    LHF-ALTH 101K-3-FA 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ¹⁄₄ To the product
    LHF-ALTH 101K-3-FA-CO 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ¹⁄₄ To the product
    LHF-ALTH 101K-14-FA 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 4 ¹⁄₂ x 4 2 5/8 x 3 5/8 / 3 x 3 1 ¹⁄₄ To the product
    LHF-ALTH 125K-1-FA 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ⁵⁄₈ To the product
    LPFE-ALTH 125K-FA 5 1 ⁹⁄₁₆ 770 640 90 ¹¹⁄₁₆ 7 ⁹⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ³⁄₄ To the product
    LPFE-ALTH 125K-FA-CO 5 1 ⁹⁄₁₆ 770 640 90 ¹¹⁄₁₆ 7 ⁹⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ³⁄₄ To the product
    LHF-ALTH 125K-1-FA-CO 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ⁵⁄₈ To the product
    LHF-ALTH 125K-3-FA 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ⁵⁄₈ To the product
    LHF-ALTH 125K-3-FA-CO 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ⁵⁄₈ To the product
    LHF-ALTH 125K-14-FA 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 4 ¹⁄₂ x 4 2 5/8 x 3 5/8 / 3 x 3 1 ³⁄₄ To the product
    LPFE-ALTH 127K 5 2 ¹⁄₈ 990 1,100 90 1 8 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₈ To the product
    LPFE-ALTH 150K 6 2 1,100 1,100 90 1 10 ¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₈ To the product
    LHF-ALTH 150K-16 6 2 1,435 1,255 110 1 9 ⁷⁄₁₆ 6 ¹⁄₄ x 4 ¹⁄₂ 2 7/16 x 4 15/16 / 3 3/8 x 5 1/4 2 ⁹⁄₁₆ To the product
    LHF-ALTH 160K 6 ⁵⁄₁₆ 2 1,655 1,255 110 1 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ⁹⁄₁₆ To the product
    LHF-ALTH 160K-CO 6 ⁵⁄₁₆ 2 1,655 1,255 110 1 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ⁹⁄₁₆ To the product
    LHF-ALTH 200K 8 2 1,765 1,255 110 1 10 ⁷⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ⁹⁄₁₆ To the product
    LHF-ALTH 200K-CO 8 2 1,765 1,255 110 1 10 ⁷⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ⁹⁄₁₆ To the product
    LHF-ALTH 200K-16 8 2 1,765 1,255 110 1 10 ⁷⁄₁₆ 6 ¹⁄₄ x 4 ¹⁄₂ 2 7/16 x 4 15/16 / 3 3/8 x 5 1/4 2 ⁹⁄₁₆ To the product
    To the product finder
  • ALTH – Spring-loaded rigid casters
    ALTH spring-loaded rigid casters

    The ALTH wheel series is combined with the following spring-loaded rigid rig series:

    BHF series: Pressed steel rigid caster with top plate fitting, heavy duty design, with steel spring
    BPFE series: Heavy duty rigid caster with top plate fitting, with polyurethane torsion spring

    A detailed description of the differences between the two rig series is available in our guide.


    		 Wheel Ø

    [inch]    		 Wheel
    width
    [inch]    		 Load capacity
    at 2.5 mph
    [lbs]    		 Spring
    force
    [lbs]    		 Pretensioning
    force
    [lbs]    		 Spring
    travel
    [inch]    		 Total height

    [inch]    		 Plate
    dimensions
    [inch]    		 Bolt hole
    spacing
    [inch]    		 Bolt
    hole Ø
    [inch]    		 Offset

    [inch]
    BHF-ALTH 101K-1-FA 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ⁷⁄₈ To the product
    BHF-ALTH 101K-3-FA 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ⁷⁄₈ To the product
    BPFE-ALTH 101K-FA 4 1 ⁹⁄₁₆ 770 730 90 ⁵⁄₈ 6 ¹¹⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹⁄₈ To the product
    BPFE-ALTH 101K-FA-CO 4 1 ⁹⁄₁₆ 770 730 90 ⁵⁄₈ 6 ¹¹⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹⁄₈ To the product
    BHF-ALTH 101K-3-FA-CO 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ⁷⁄₈ To the product
    BHF-ALTH 101K-1-FA-CO 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ⁷⁄₈ To the product
    BHF-ALTH 101K-14-FA 4 1 ⁹⁄₁₆ 770 440 65 ³⁄₄ 6 ⁷⁄₈ 4 ¹⁄₂ x 4 2 5/8 x 3 5/8 / 3 x 3 1 ⁷⁄₈ To the product
    BHF-ALTH 125K-1-FA 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 2 ³⁄₁₆ To the product
    BHF-ALTH 125K-3-FA 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ To the product
    BPFE-ALTH 125K-FA 5 1 ⁹⁄₁₆ 770 640 90 ¹¹⁄₁₆ 7 ⁹⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹³⁄₁₆ To the product
    BPFE-ALTH 125K-FA-CO 5 1 ⁹⁄₁₆ 770 640 90 ¹¹⁄₁₆ 7 ⁹⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹³⁄₁₆ To the product
    BHF-ALTH 125K-3-FA-CO 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ To the product
    BHF-ALTH 125K-1-FA-CO 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 2 ³⁄₁₆ To the product
    BHF-ALTH 125K-14-FA 5 1 ⁹⁄₁₆ 770 530 65 ¹³⁄₁₆ 7 ⁷⁄₈ 4 ¹⁄₂ x 4 2 5/8 x 3 5/8 / 3 x 3 2 ³⁄₁₆ To the product
    BPFE-ALTH 127K 5 2 ¹⁄₈ 990 1,100 90 1 8 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ¹³⁄₁₆ To the product
    BPFE-ALTH 150K 6 2 1,100 1,100 90 1 10 ¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ¹³⁄₁₆ To the product
    BHF-ALTH 150K-16 6 2 1,435 1,255 110 1 9 ⁷⁄₁₆ 6 ¹⁄₄ x 4 ¹⁄₂ 2 7/16 x 4 15/16 / 3 3/8 x 5 1/4 4 To the product
    BHF-ALTH 160K 6 ⁵⁄₁₆ 2 1,655 1,255 110 1 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 4 To the product
    BHF-ALTH 160K-CO 6 ⁵⁄₁₆ 2 1,655 1,255 110 1 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 4 To the product
    BHF-ALTH 200K 8 2 1,765 1,255 110 1 10 ⁷⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 4 To the product
    BHF-ALTH 200K-CO 8 2 1,765 1,255 110 1 10 ⁷⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 4 To the product
    BHF-ALTH 200K-16 8 2 1,765 1,255 110 1 10 ⁷⁄₁₆ 6 ¹⁄₄ x 4 ¹⁄₂ 2 7/16 x 4 15/16 / 3 3/8 x 5 1/4 4 To the product
    To the product finder