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#25 Inline Chain Tensioner

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This Inline Chain Tensioner for #25 series roller chain is perfect to adjust the desired tension in a long run of chain on mechanisms such as elevators and arms. This is ideal where there is at least a ~3" section of chain that never passes over a sprocket in a given mechanism. Pair this with two #25 Master Links and integrate this to your project for an easy-to-use chain tension solution!

The design of this product was inspired by Misumi's Chain Turnbuckles. This product has been improved to be compatible with imperial-sized wrenches.

Specifications

Chain Size: #25

Documents

CAD File(s)

am-3915_25 25 Chain Inline Tensioner REV3.STEP

Layout Print(s)

am-3915_25 #25 Chain Inline Tensioner REV3.PDF

# Pièce: am-3915_25

$22.00

Disponibilité: 15 en stock

Quantité:

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#10-32 x 1.5" SHCS - Min 25

#am-1014

$0.38

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Statistics:

Material: Steel
Coating: Zinc plated
Thread: #10-32
Length: 1-1/2 inch
Head: Socket Head Cap Screw

1/4-20 x 0.5" BHCS - Min 25

#am-1039

$0.50

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Specifications:

Material: Steel
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Thread: 1/4-20
Length: 1/2"
Head: Button Head Cap Screw

10-32 Nylock Jam Nut

#am-1063

$0.11

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1/4-20 Nylock Nut

#am-1015

$0.11

(500 En stock)

Specifications:

Material: Steel
Coating: Zinc plated
Thread: 1/4-20
Width across hex: 7/16"

10-32 x 0.375 in. Socket Head Cap Screw

#am-1359

$0.30

(250 En stock)

This item can only be purchased in multiples of 25

Specifications

Drive: 5/32 in. Hex
Finish: Zinc
Head: Socket Cap
Length: 0.375 in.
Material: Alloy Steel
Thread: 10-32 Fine
Weight: 0.005 lbs

Bearing, 1/2 inch Hex Bore, Flanged, (FR8ZZ-HexHD)

#am-2986

$8.00

(87 En stock)

This is a Heavy Duty Hex Bearing which outperforms our previous 1/2" Hex Bearings as it has a Heavy Duty Inner Race. This FR8ZZ-HexHD bearing, 1/2" hex bore, flanged, heavy duty inner race, shielded ball bearing, has an inner race that is thicker and stronger than our recent offering of a similar bearing (am-0279). This bearing has more material between the corners of the hex bore and the edge of the race making it stronger and much less likely to crack under high load.

This bearing is guaranteed to have a stronger, thicker race. 100% of these bearings have been quality checked for a smooth fit over 1/2" hex stock here at AndyMark. Many of our long-time customers will recognize this bearing, as it is the same version we sold back in 2008-2011, and we did not have any failures. Now, it is renamed and quality checked for your high load needs - including drive chassis with cantilevered wheels.

Specifications:

Inside diameter: 0.500-0.502 inch hex bore
Outside diameter: 1.125 inch
Flange thickness: 0.062 inch
Overall thickness: 0.312 inch
Weight: 0.05 pound

2" Compliant Wheel, 1/2 inch Hex, 35 Durometer Green

#am-3462_green

$8.00

(72 En stock)

Compliant wheels are not intended for moving robots, but moving objects. Compliant wheels give way to allow rigid objects to be manipulated easily. A line of multiple wheels on a driven hex shaft creates a very effective roller that ignores variations in the objects being driven. This makes for high-performance intakes and internal conveyors. The wheels are sized for an interference fit and tend to stay in place on a shaft, though a shaft collar may be used to make absolutely sure the wheels stay clear of other mechanisms or maintain consistent spacing.

The hex bore versions of this wheel are undersized, and are intended to be an interference fit on their respective hex shafts. This interference fit allows for effective torque transfer from the hex shaft to the wheel, as well as allowing the wheel to remain in place along the shaft without the need for spacers or collar clamps:

Compliant Wheel Sizing

Different durometer ratings give each wheel unique characteristics. Green wheels (35A durometer) are the softest and most compliant around objects, while orange (40A), maroon (45A), and blue (50A) wheels are increasingly firm. The increased firmness also allows the latter wheels to carry a higher RPM rating. Check out the downloads tab for a chart showing wheels and their maximum RPM.

Specifications

Bore: 1/2 in. Hex, 3/8 in. Hex, Nub Bore
Diameter: 2 in.
Durometer: 35A (Green), ⠀40A (Orange), ⠀45A (Maroon), ⠀50A (Blue), 60A (Black)
Hole Pattern: Qty 2 3.5 mm Holes on a 16 mm Circle for 8 mm bore wheels
Material: TPU
Maximum RPM: 6000 - 9000
Weight: 0.035 lb.
Width: 0.5 in.

Documents

Layout Print(s)

am-3571 2IN 375 Hex Compliant Wheel REV3.PDF

am-3462 2IN 500Hex Compliant Wheel REV3.PDF

am-3572 2IN 8mm Compliant Wheel REV4.PDF

CAD File(s)

am-3571 2IN 375Hex Compliant Wheel REV2.STEP

am-3572 2IN 8mm Compliant Wheel REV2.STEP

am-3462 2IN Molded 500Hex Compliant Wheel REV2.STEP

Additional File(s)

2 inch Compliant Wheel Expansion.pdf

Don't see what you need?

90 Degree Gusset

#am-3860

$5.00

(44 En stock)

We are pleased to offer these new gussets that are suitable for 1" based building systems. These thoughtfully designed gussets are made from 1/8" thick 6061-T6 aluminum, which is a much stronger material than other 0.09" 5052 gussets. All of these framing gussets feature a 1" linear hole pattern, with holes suitable for either #10 screws or 3/16" rivets.

On all of the angle gussets, a generous radius was used on the inside corner for maximum strength. The various angle gussets, along with the quad and tee gusset are used together to create structures and sub-assemblies for your robot. Our bearing and Sport gussets are perfect building blocks to create a massive variety of mechanisms and assemblies to suit your needs.