Power-Lock
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Power-Lock New Electroless Nickel-Plated AD-N-KP Models

Power-Lock® shaft-hub locking devices provide simple and highly secure connections. Multipurpose locking devices available in stainless steel and electroless nickel-plated finish, in addition to standard models. Capable of transmitting 1.5 to 3 times the AS Series rated torque capacity. Electroless nickel-plated KP models added to the lineup. Simply constructed units with only an inner and an outer ring with a few locking bolts. Suitable for small shafts with a wide range of tolerances (m6,k6,js6,h6~h10). Available in stainless steel and electroless nickel-plated KP models. Excellent for...

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The Tsubaki "Power-Lock" has been highly acclaimed since its introduction into the locking device market. It carries many attractive features and comes in a wide range of models that meet the needs of customers. Corrosion resistant stainless steel locking devices ideal for connecting to small shafts. Available in flange or straight types. These units are quick to connect with a

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Power-Lock® Se/ectfon Gufde 7 /. Designed to suit a wide range of shaft tolerances. 2. Compact with only a small difference between the inner and outer diameters. 4. Excellent for locking small shafts. 5. Available in stainless steel and electroless nickel- plated finish. 2. Designed with the same inner and outer diameters as an AS Multipurpose Series Power-Lock. Stainless Steel /. Main unit made of austenite stainless steel for corrosion resistance. 2. Install or remove the snap ring to use as a flange or straight type. 3. Excellent for locking small shafts. Flange Type Straight Type

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1. Offers 1.5 to 3 times the rated torque capacity of the AS Series. Designed with the same inner Series Power-Lock. 4. Product lineup includes electroless nickel-plated models. Installs over outer hub diameters. 2. Excellent for locking hollow shafts. 3. Low profile for applications with space /. Offers flexible design requiring space restrictions. 3. Excellent cost performance. Pressure Flange 1. Integrated type of EL Series 2. Offers 2 to 3 times the rated torque capacity of EL Series. making pressure flange. /. Excellent for locking small 2. Minimum number of bolts used. nickel-plated...

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Self- Shaft/Hub Centering Tolerances Environment Resistant (Electroless Nickel-Plated) (Stainless Steel) (Stainless Steel) snap ring snap ring Environment Resistant (Electroless Nickel-Plated) Environment Resistant (Stainless Steel) (Electroless Nickel-Plated) Yes.if pressure No,if pressure >&See section for KE Series.

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Flange Straight

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(2) Design Configurations and Locking Principles AS Series (AS.AS-SS Stainless Steel. AS-KP Electroless Nickel-Plated.) Taper Ring(A)^ Outer Ring Self-centering function : A function that reduces runouts caused by hub Hub movement : The hub's movement in the direction of the thrust during Power-Lock installation. Outer Ring Taper Ring Inner Ring RE Series Stainless Steel (Flange) Outer Ring nner Ring RE Series Stainless Steel (Straight) Outer Ring nner Ring Inner Ring KE Series «E,KE-KP Electroless Nickel-Plated. KE-SS Stainless Steel.) Quter Rino Locking Bolts Inner Ring TF Series...

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Application Examples Standard Installation Generally, a single unit can transmit high torque and axial Below is the most standard installation form Torque transmission Mt and thrust load are doubled Phase Adjustments Cam Phase Adjustments for AS Series Restriction-free, fine phase adjustments can boost system Cam Plate Installation for ML Series Restriction-free, fine phase adjustments can boost system

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Coupling Installation for AS Series Coupling Installation for TF Series ATF Series unit may be used as a coupling In which case, a full shaft alighment is required Backlash free and highly accurate disc couplings work extremely well with Power-Lock* shaft-hub locking devices. (Below shows an example using an EL Series unit.) Ball Screw Shaft Servo Motor Shaft Coupling Installation for AD-N Series An ADN Series unit may be used as a coupling In which case, a full shaft alighment is required Power-Lock-disc coupling sets are also available. Please see Tsubaki catalog for details.

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Compact Designs Space Saving Installation for TF Series Plate Installation for ML Series Suitable for applications requiring minimum installation space. Excellent with A-Type sprockets Pressure Flange-Shaft Installation for EL Series Step Shaft Installation for ML Series Below illustrates an example where the bolt heads and pressure flange are mounted into the hub bore. Suitable for small hubs and applications requiring compact Special Shaft Installation Midway Long Shaft Installation for AS Series Step Shaft Installation for AS Series Eliminates the hassle of machining keyways. Suitable...

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Surface roughness : Below 12S * Can be made for shaft diameters of 300 mm or more. Contact us for details. All models are RoHS compliant I Ideally structured and highly reliable locking devices. I Keyways, splines, presses and thermal fittings are not required. I Optimum performance is achieved with low shaft tolerance of I h8, hub bore tolerance of H8, and surface roughness of 12S. thereby minimizing the total machining costs. 3 Easy to Install and Remove I Installs or removes just by the tightening or loosening I of bolts. No need to hassle with adjusting keyways 4 Options to Fit Every...

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Outer Ring Taper Ring(B) Locking Bolts Inner Ring P and P represent the average contact pressure applied to the shaft and hub respectively. These values may vary from -20% to +40%, depending on the amount of friction applied to the bolts. Transmissible torque Mt and transmissible thrust Pax are calculated from the minimum allowable contact pressure. * Note) 3 Transmissible Dimensions Torque mm Model No. d X D Shaft Diameter X Outer Diameter Transmissible Thrust Shaft Contact Pressure Locking Bolts Quantity Tightening Torque Notes) 1. Stocked models are in bold. 2. Mt indicates torque at 0...

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Dimensions are the same as the standard AS specifications. The units are plated with peel-proof electroless nickel. The locking bolts are DISGO treated so that assembly lubrication is not necessary. The electroless nickel-plated models are chrome-free and environmentally friendly. Most suitable for clean-room operation requiring minimum rust. Model No. d X D Shaft Diameter X Outer Diameter Transmissible Dimensions Torque mm Transmissible Thrust Shaft Contact Pressure Locking Bolts Quantity Tightening Torque Notes) 1. Stocked models are in bold. 2. Mt indicates torque at 0 transmissible...

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