AMC 2026 catalogue

Power Transmission

Brakes & Clutches

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POWER TRANSMISSION

WWG6K233

WWG1L388

WWG4Z447

Magnetic Disc Brakes, 1- and 2-Disc Design

▪60Hz ▪Mounting position: horizontal ▪Service factor: 1.0 ▪Max. ambient: 40°C ▪Duty: continuous ▪CSA Certified

Note: Not intended for accurate positioning, indexing, or vertical holding applications such as vertical conveyors or hoists.

1-Disc—Includes replacement fan and endbell for converting TEFC gearmotors to brake gearmotors. To see which gearmotors use this brake, go to Grainger.ca.

2-Disc—Factory set to provide 3⁄4 ft.-lb stopping and holding torque. To reduce torque to 3/8ft.-lbs., remove 1 disc. Use with shaded-pole, split-phase capacitor gearmotors.

▪Max. 1⁄4 HP for 3⁄4 ft.-lb. ▪Max. 1/15 HP for 3⁄8 ft.-lb. WWG5X400

Description Static Torque (ft.-lb.)

Item

No. 1-Disc 115/230, 60 Hz 1 1⁄2 WWG4Z447 230/460, 60 Hz 1 1⁄2 WWG2LYV2 2-Disc 115, 60 Hz 3⁄8 and 3⁄4 WWG5X400

DAYTON

Single-Phase Double C-Face Magnetic Disc Brakes

▪60/50 Hz ▪Service factor: 1.0 ▪Max. ambient: 40°C ▪Shaft diameter: 5⁄8" ▪Mounting: horizontal ▪CSA Certified; washdown

brakes BISSC Certified Direct-acting spring-set brakes use 1 moving part to engage and hold load under power-off conditions. Brake is designed to convert C-face motors and gearmotors to brake motors or brake gearmotors. For use with single phase motors or when wired per instructions. Models with 56C/140TC NEMA frame have 7⁄8" O.D. x 5⁄8" I.D. shaft bushing.

Standard Dripproof—Used in indoor applica- tions such as conveyors and door openers

Waterproof/Dust-tight—Used in indoor and outdoor applications where dirt and moisture are present.

Washdown—Used in food and dairy appli- cations. Comply with 3A dairy standards pertaining to nonproduct-contact surfaces and with NEMA DEF.MG1-1.26.6 for waterproof machines. USDA-aprroved white epoxy paint.

Static Torque (ft.-lb.) NEMA/IEC Frame

Max. HP @

1725 RPM

Max. HP

@ 3450

RPM

STANDARD DRIPPROOF WASHDOWN

WATERPROOF/

DUST-TIGHT Item

No.

Item

No.

Item

No. 115/208-230V, 95/174-190V, 60/50 Hz 10 56C/140TC 3 5 WWG2LYT6 WWG2LYU7 — 115/208-230V, 110/208-220V, 60/50 Hz 3 56C 1 2 WWG6K233 WWG1L388 — 6 56C/140TC 2 3 DMD3M366 WWG1L389 WWG2LYU2 208-230/460V, 174-190/380V, 60/50 Hz 3 56C 1 2 WWG2LYT7WWG2LYU4 6 56C/140TC 2 3 WWG2LYT8WWG2LYU5 6 56C/140TC 2 3 — WWG2LYU9 — 10 56C/140TC 3 5 WWG2LYT9 WWG2LYV1

DAYTON

C-Face Clutches and Brakes

▪Width: 6 3⁄4" ▪Voltage (DC): 90 ▪Max. RPM: 3,600 ▪Shaft diameter: 5⁄8" ▪Frame: NEMA/IEC 56C ▪Brake mounting position: horizontal ▪Enclosure: vented ▪UL Listed and CSA Certified Patented Autogaps™ technology allows clutch and brake to auto- matically adjust for wear, requiring no lubrication or maintenance. Packaged NEMA C-face clutch/brake modules offer high-performance starting and stopping of loads, with the motor running, in an easy-to- install package. Includes mounting hardware. Mount to NEMA C-face motor or between motor and reducer. Power on engagement of the brake and clutch. Use the HP vs. Shaft Speed Selection Table to select the proper unit for your application.

Note: Brake is not intended for accurate positioning applications or vertical holding applications, such as vertical conveyors or hoists.

WWG2DBN1 WWG2DBK6

WARNER ELECTRIC

Series

Static Torque (ft.-lb.)

Shaft Dia. (in.) Length (in.)

Mfr. Model

Item

No. Brake

EM-50 16 5⁄8 5 3⁄16 EM50-20-90 WWG2DBN1 EM-180 30 7⁄8 5 1⁄4 EM180-20-90 WWG2DBN5 Clutch

UM-50 16 5⁄8 6 3⁄4 UM50-1040 WWG2DBL5 UM-100 30 5⁄8 6 3⁄4 UM100-1040 WWG2DBL6 Clutch/Brake

UM-50 16 5⁄8 6 3⁄4 UM50-1020-90 WWG2DBK6 UM-100 30 5⁄8 6 3⁄4 UM100-1020-90 WWG2DBK8

Description Length (in.) Width (in.)

Mfr. Model

Item

No. Accessories

Conduit Box Kit, For Use with Series 50, 100, and 180 Models 3 1⁄4 2 3⁄16 5370-101-042 WWG2DBP6

HP vs. SHAFT SPEED SELECTION TABLE CAUTION: RPM refers to shaft speed at clutch or brake.

Based on 2.75 service factor. RPM x

100 HP 2 4 6 8 10 12 15 18 20 24 30 36 1⁄4 1⁄3 1⁄2 16 Ft.-Lbs. Torque 3⁄4 1 1 1⁄2 30 Ft.-Lbs. Torque 2 3 95 Ft.-Lbs. Torque (210 Series) 5 7 1⁄2 95 Ft.-Lbs. Torque 10 (215 Series)