Ogura Industrial Corp. 100 Randolph Road Somerset, New Jersey 08873 Phone: 732-271-7361 Fax: 732-271-7580 Email: [email protected] Website: http:/ /www.ogura-clutch.com

ELECTROMAGNETIC CLUTCHES & BRAKES The Ogura Clutch Company was founded in 1938. Since that time, Ogura has grown to be the largest manufacturer of electromagnetic clutches in the world, with current manufacturing capacity exceeding 30 million units per year. Ogura has technical and manufacturing representation via 14 manufacturing plants in Asia, North America, South America and Europe. Ogura’s numerous quality awards reflect a desire for continuous improvement which we apply not only to our products, but also to our personnel. We believe the cornerstone of quality begins with people. This is...

INDEX BY TYPE REFERENCE TORQUE RANGE ELECTROMAGNETIC CLUTCHES & BRAKES One-piece design, zero backlash, custom gear or hub Universal output hub, zero backlash Flexible mounting, zero backlash, self-adjusting designs available Self-adjusting for wear, interchangeable with some U.S. manufacturers Protective coating, high torque Foot-mounted, for high-cycle applications Zero backlash with standard or inverted hub Foot-mounted, zero-backlash Foot-mounted, zero-backlash in-lbs in-lbs ft-lbs ft-lbs ft-lbs in-lbs ft-lbs in-lbs in-lbs ELECTROMAGNETIC POWER-OFF BRAKES Zero backlash For holding and emergency...

INDEX BY APPLICATION REFERENCE TORQUE RANGE START CLUTCHES FOR STARTING ROTATIONAL LOAD MODEL MIC MODEL AMC MODEL VC MODEL CT MODEL TMC/TMF MODEL MMC MODEL MDC MODEL MWC MODEL MZ/MZS One-piece design, zero-backlash, custom gear or hub Universal output hub, zero backlash Flexible mounting, zero-backlash, self-adjusting designs available Self-adjusting for wear, interchangeable with some U.S. manufacturers Zero backlash, brakes come with hubs Protective coating, high torque High-torque multiple-disk clutch, for use in dry applications High-torque multiple-disk clutch, for use in oil applications...

S E R I E S MICRO ELECTROMAGNETIC CLUTCH Torque Range: 2.2 ~ 7.1 in-lbs Torque Range: 0.25 ~ 0.8 N-m FEATURES CUSTOM-MOLDED GEAR The MIC assembly includes a custom-molded gear or timing pulley designed to your specifications. ZERO BACKLASH OPTION If needed the armature can incorporate a one-piece spring that eliminates backlash. ONE-PIECE ASSEMBLY The entire assembly is delivered pre-assembled, so it simply slides onto the shaft. There are no adjustments to make or gaps to set. LONG LIFE Special bushings allow for millions of operating cycles for most applications. D-CUT BORE The bore of the...

┌──────────────── [ Special Order ]────────────────┐ MIC Static Torque [in-lbs / N-m] Voltage [DC-V] Coil Resistance [Ω] (20°C) Wattage [W] Pull-In Time² [ms] Armature Release Time² [ms] d Bore [mm] t A B C E Dimensions F [mm] G H J K L Weight [lbs / kg] [ Note 1 : Gear shown for reference only - to be supplied with custom gear or hub ]

┌──────────────── [ Special Order ]────────────────┐ MIC Static Torque [in-lbs / N-m] Voltage [DC-V] Coil Resistance [Ω] (20°C) Wattage [W] Pull-In Time² [ms] Armature Release Time² [ms] d Bore [mm] t A B C E F G Dimensions H [mm] J K L M N P Weight [lbs / kg] [ Note 1 : Gear shown for reference only - to be supplied with custom gear or hub ]

ELECTROMAGNETIC CLUTCH Torque Range: 2.2 ~ 71 in-lbs Torque Range: 0.25 ~ 8 N-m FEATURES EASY MOUNTING AND MAINTENANCE The clutch field is mounted to the rotor with ball bearings, providing easy installation and reducing maintenance requirements. FAST RESPONSE Elimination of splines provides faster response and high performance by overcoming friction in the armature and hub. ZERO BACKLASH By mounting the armature to the hub via leaf springs, backlash is minimized and armature rattle is eliminated. HIGH HEAT DISSIPATION The AM series units perform relentlessly year after year, even in heavy duty...

AMC Static Torque [in-lbs / N-m] Voltage [DC-V] Current [A] Coil Resistance [Ω] (20°C) Wattage [W] Time Constant [ms] Pull-In Time [ms] Armature Release Time [ms] Torque Build-Up Time [ms] Max Allowable Speed [rpm] Moment of Inertia (J) Rotor [kg-cm²] Armature Max Air Gap Until Adustment [mm] Total Energy Until Adjustment [J] Total Energy Until Life [J] t+0.1/-0 A B C DH8 E F G H J Dimensions K [mm] L M N P Q R S T U Recommended Hub Bearing Weight [lbs / kg]

Timing pulley Allow axial movement Armature perpendicularity

S E R I E S ELECTROMAGNETIC CLUTCH Torque Range: 4.4 ~ 44 ft-lbs Torque Range: 6 ~ 60 N-m FEATURES FAST RESPONSE The V series clutches are dry type single disc units. This ensures fast response in high speed, high cycle applications. AUTOMATIC GAP ADJUSTMENT (OPTIONAL) The air gap is automatically adjusted as the friction surfaces wear during the entire life of the unit, increasing longevity by 50%. ZERO BACKLASH The armature is mounted to the hub by special leaf springs to provide minimal backlash and no armature rattle. QUIET ARMATURE (OPTION S) To help dampen the noise that sometimes occurs...

VCE / VCS Type Static Torque [ft-lbs / N-m] Voltage [DC-V] Coil Current [A] (20°C) Resistance [Ω] Wattage [W] Pull-In Time [ms] Armature Release Time [ms] Torque Build-Up Time [ms] Max Allowable Speed [rpm] Moment of Inertia (J) Rotor [kg-cm²] Armature Max Air Gap Until Adjustment [mm] Total Energy Until Adjustment [J] Total Energy Until Life [J] Bore [mm] dH7 bJs9 Key Way [mm] t A C E F G H Dimensions J [mm] K L M N P R T Weight [lbs / kg] [ Included parts & accessories : bolts, washers, spacers, shims, surge protector ] [ Note 1 : Silent type ]

EM Clutch (high torque design) VCEH / VCSH ┌──────────────── [ Special Order ]────────────────┐ VCEH / VCSH Type Static Torque [ft-lbs / N-m] Voltage [DC-V] Coil Current [A] (20°C) Resistance [Ω] Wattage [W] Pull-In Time [ms] Armature Release Time [ms] Torque Build-Up Time [ms] Max Allowable Speed [rpm] Moment of Inertia (J) Rotor [kg-cm²] Armature Max Air Gap Until Adjustment [mm] Total Energy Until Adjustment [J] Total Energy Until Life [J] Bore [mm] dH7 bJs9 Key Way [mm] t A C E F G H Dimensions J [mm] K L M N P R T Weight [lbs / kg] [ Included parts & accessories : bolts, washers, spacers,...