Eaton Airflex DPA Installation, Operation And Maintenance Manual Download | Manualshive

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Airflex DPA Caliper Brake

CA 10020 – Installation, operation and maintenance manual

204204

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Summary of Contents for Airflex DPA

Page 1: ...Airflex DPA Caliper Brake CA 10020 Installation operation and maintenance manual 204204 ...

Page 2: ... result in personal injury or equipment damage Caution Use Only Genuine Airflex Replacement Parts The Airflex Division of Eaton Corporation recommends the use of genuine Airflex replacement parts The use of non genuine Airflex replacement parts could result in substandard product performance and may void your Eaton warranty For optimum performance contact Airflex In the U S A and Canada 800 233 59...

Page 3: ...ounting 6 2 2 Allignment 6 2 3 Preparation 6 2 4 Actuating medium supply 6 3 0 Operation 7 3 1 Pressure limits 7 3 2 Discs 7 3 3 Initial operation 7 4 0 Maintenance 7 4 1 Periodic inspection 7 4 2 Periodic maintenance 7 4 3 Friction material replacement 7 4 4 Piston seal replacement 8 5 0 Ordering information Technical assistance 9 5 1 Equipment reference 9 6 0 Parts standard 10 7 0 Rebuild kit 10...

Page 4: ...ake Item Description 1 Cylinder 2 Caliper Piston 3 Caliper Guide Pin 4 Friction Sub Assembly Shoulder Screw 5 Caliper Friction Sub Assembly 6 Return Spring 7 U Seal 8 Rod Wiper 9 45DEG Elbow 37DEG Flare X 1 8 NPT Male 10 Air Bleeder 11 M16X2 0 X 130 Hex Head Screw 12 Flat Washer 13 M16 X 2 0 Hexagon Nut 14 Name Plate 15 Warning Plate Table 1 Parts description Basic assembly ...

Page 5: ... for a wide variety of applications 1 1 2 These models are opposed piston direct acting disc style brakes activated by hydraulic or pneumatic pressure The braking torque is directly proportional to the applied pressure 1 1 3 The symmetrical split housing construction makes it possible to accommodate brake discs of different thicknesses Friction shoes attach to the cylinders and are replaceable wit...

Page 6: ...uld be held within specified tolerance limits Angular alignment tolerance Angular misalignment between disk and the caliper should not to exceed 0 0005 inches per inch diameter at which the readings are taken For example readings taken at a diameter of 10 inches multiplied by 0005 the allowable offset per inch equals the total allowable offset 005 Example 10 00 Diameter X 0005 Allowable offset per...

Page 7: ...re is applied and the brake shoes do not move If inspection of the piston shows signs of wear or damage it should be replaced 4 2 1 Bleeding the hydraulic system Warning Use appropriate gloves and eye protection equipment Caution Do not work on the brake while the system is pressurized Pinch points exist when pressurizing the brake and injury may occur Caution Re tighten the bleeder valve before r...

Page 8: ... a small amount of line pressure may be needed to remove the piston Caution Do not use excessive pressure if the piston does not slide out Doing so may result in injury Once the piston 2 has been removed remove and discard the U seal 7 and rod wiper 8 Inspect the cylinder for any corrosion or pitting If the cylinder is free of any galling pitting corrosion or abrasive particles clean the cylinder ...

Page 9: ...r 308521 88 9 94 Screw 13 Hex Head M16 X 2 0 140 Dry 189 ScrewX 130 Hex Assemble with Loctite 222 5 0 Ordering information Technical assistance 5 1 Equipment reference 5 1 1 In any correspondence regarding Airflex equipment refer to the information on the product nameplate and call or write Eaton Airflex Division 9919 Clinton Rd Cleveland Ohio 44144 Tel 216 281 2211 Fax 216 281 3890 Internet www a...

Page 10: ... 9 45DEG Elbow 37DEG Flare X 1 8 NPT Male 000153X1276 2 10 Air Bleeder 000153X1274 2 11 M16X2 0 X 130 Hex Head Screw 000391X1608 2 12 Flat Washer 000067X0059 4 13 M16 X 2 0 Hexagon Nut 000414X0011 2 14 Name Plate 308483 1 15 Warning Plate 308484 1 7 0 Rebuild Kit 146505 Only Contact Eaton for kits related to other assemblies Kit P N Description Pin 3 Friction shoe assembly Friction shoe Return spr...

Page 11: ...N Airflex DPA Caliper Brake Installation operation and maintenance manual E CLCL II010 E October 2015 11 8 0 Revisions Original Publication Date 2007 Revision Date Description Page Airflex DPA Caliper Brake ...

Page 12: ...on be returned repaid to the Airflex Division for inspection Upon a determination that a defect exists Eaton shall thereupon correct any defect at its option either by repairing any defective part or parts or by making available at Eaton s plant a repaired or replacement part This warranty does not extend to normal wear parts or components of the Product such as friction material and friction surf...

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