Keyed Hub Polyurethane Drive Roller Wheel

Custom Profiled ML6 Polyurethane Rollers

Keyed Drive Roller Overmolded in Polyurethane

Standard Keyed Polyurethane Covered Drive Wheels

Keyed Drive Roller with ML6 Polyurethane Molding

Tight Tolerance Polyurethane Rollers & Wheels | Keyed Wheels | High Precision Drive Rollers

Keyed Polyurethane Coated Drive Rollers

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Keyed Polyurethane Coated Drive Rollers Model Specifications

» Single piece to high volume quantities supported	» Fast and reactive turnaround times to meet your needs
» High quality and repeatable results, time after time	» Dedicated and creative engineering support to ensure project needs are met

Meridian Laboratory ML6^® precision polyurethane keyed drive rollers are manufactured in cores made of 6061 aluminum. Precision polyurethane is molded with tolerances of 0.0015” or better, they are available in a variety of standard sizes and custom profiles.

Custom molded polyurethane roller and drive sizes and profiles are available very affordably, with turnaround times in as little as 5 days. Meridian Laboratory specializes in delivering high-quality, precision polyurethane drive rollers and wheels – ranging in quantity from 1 to 1M+.

ML6 polyurethane keyed drive wheels are available in a variety of sizes, colors, and durometers to meet any of your requirements. Click here to shop online.

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Why Precision Matters

While it’s easy to think “it’s just a roller”, it’s even easier to lose sight of how much you ask of your rollers and wheels, day in and day out. Keeping your operations running with a minimum of downtime for machine repairs, feed jams, tuning of encoder wheels, or other time wasters (and money costers) means upgrading to superior components for your application. If you expect and demand that your equipment do more, ML6 offers a proven upgrade you’ll notice immediately.

Video: The Importance of Total Indicated Runout When Selecting Polyurethane Rollers

In this short video above, discover one (of many) reasons a more durable, precision roller can have a huge impact on your manufacturing environment.

Durometers
Colors
Material Properties

Hardness Options

40A, 55A, 70A, 80A, 90A, 75D

Click to learn more about durometers

Custom colors available on request

	ML6-40A	ML6-55A	ML6-70A	ML6-80A	ML6-90A	ML6-60D	ML6-75D
Specified Durometer	40A	55A	70A	80A	90A	60D	75D
Hardness Range	35 - 45	50 - 60	72 - 78	75 - 85	85 - 95	55 - 65 (Shore D)	65 - 75 (Shore D)
Abrasion Resistance (Rotary Drum) Volume Loss (mm²)	N/A	75.51 - 92.29	59 - 96	40.95 - 50.05	43.74 - 53.46	91.8 - 112.2	N/A
Ultimate Elongation (%)	423 - 517	414 - 506	0 - 0	522 - 638	378 - 462	391.6 - 470.8	226.6 - 273.9
Stress at 100% Elongation (PSI)	175.5 - 214.5	319.5 - 390.5	408 - 515	612 - 748	1291.5 - 1578.5	3272.5 - 3533.2	5592.4 - 5957.6
Stress at 300% Elongation (PSI)	355.5 - 434.5	670.5 - 819.5	536 - 1371	1309.5 - 1600.5	3177 - 3883	4587 - 6052.2	N/A
Tensile Strength	1368 - 1672	4293 - 5247	3792 - 7176	6772.5 - 8277.5	7272 - 8888	5813.5 - 7333.7	7883.7 - 8176.3
Tear Strength, pli Die "C"	144 - 176	238.5 - 291.5	285 - 416	423 - 517	612 - 748	757.9 - 820.6	960.3 - 961.4
Split	13.5 - 16.5	39.6 - 48.4	26 - 79	79.2 - 96.8	143.1 - 174.9	282.7 - 424.6	234.3 - 256.3
Compression Modulus (Young's Modulus)	N/A	N/A	N/A	N/A	N/A	23545.8 - 28778.2	53988.3 - 65985.7
Compression Set (% 22 Hrs. @ 158ºF)	N/A	5	16.2 - 19.8	26	26	37.8 - 46.2	N/A
Bashore Rebound (%)	38.7 - 47.3	19.8 - 24.2	20-31	23.4 - 28.6	24.3 - 29.7	52.2 - 63.8	54.9 - 67.1

For more information, contact Meridian Laboratory

Advantages

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Applications

Mailroom equipment
Press room manufacturing and production equipment
Paper feeders
Plastic film extrusion equipment
Automated packaging machinery
Nuclear fuel rod insertion

Standard Keyed Drive Rollers

Drive Roller 2022

Part # (Specify Durometer as 'D')	Durometer (Specify as 'D' in Part #)	Roller Diameter (OD)	Width (WD)	Core Diameter (CD)	Bore Diameter (ID)	Hub Diameter (HD)	Hub Width (HW)	Key Width (KW)
KW-110-D	40A \| 55A \| 70A \| 80A \| 90A \| 75D	1.50"	1.50"	1.25"	0.3755"	1.00"	0.375"	3/32 (0.094")
KW-120-D	40A \| 55A \| 70A \| 80A \| 90A \| 75D	1.50"	1.50"	1.25"	0.5010"	1.00"	0.375"	1/8 (0.125")
KW-130-D	40A \| 55A \| 70A \| 80A \| 90A \| 75D	2.00"	2.00"	1.75"	0.7510"	1.375"	0.375"	3/16 (0.188")
KW-140-D	40A \| 55A \| 70A \| 80A \| 90A \| 75D	2.50"	2.00"	2.25"	0.7510"	1.50"	0.375"	3/16 (0.188")
Custom	Not seeing what you need? Contact Meridian Laboratory – standard and custom solutions with no minimum order quantity, delivered in as little as 5 days!

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