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SBS81
Series
P
C
I
USH
ORP,
NC.
Dallas,
May, 2013

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Summary of Contents for PushCorp SBS81 Series

  • Page 1 SBS81 Series ORP, Dallas, May, 2013...
  • Page 2 (See Section 3.4) All fasteners, mounting holes and pipe threads on this tool are METRIC. All PushCorp, Inc. electrical cables are rated for high twist and flex robotic applications with a minimum cable bending radius specification of 125mm (5 in). Cable damage resulting from failure to abide by this specification will not be covered under warranty.
  • Page 3: Table Of Contents

    4.3 Achieving Desired Force........................11 4.4 Achieving Desired Belt Media Speed....................11 4.5 Servo Motor Drive Belt Replacement....................12 4.6 Contact Wheel Replacement......................12 4.7 Contact Wheel Position Feedback..................... 12 5.0 TECHNICAL SPECIFICATIONS................13 Copyright  PushCorp, Inc. 2019. All rights reserved...
  • Page 4: Limited Warranty

    3001 W. Kingsley Rd. Garland, Texas 75041 Who receives this warranty (purchaser): The original purchaser (other than for purposes of resale) of the PushCorp, Inc. product What products are covered by this warranty: Any PushCorp, Inc. Adjustable Force Device or Adjustable Force Device accessory supplied or manufactured by the Warrantor.
  • Page 5 SBS81 Series Manual ORP, Responsibilities of the purchaser under this warranty: A. Deliver or ship the PushCorp, Inc. product or component to PushCorp, Inc. Service Center, Dallas, TX. Freight and insurance costs, if any, must be borne by the purchaser.
  • Page 6: General Overview

    The belt drive system provides a 2:1 increase in torque at the contact wheels for heavy material removal. The force control technology in the SBS81 is based on the PushCorp Passive AFD80 Series Force Devices.
  • Page 7: Installation

    Power Connector on the Control Box. The electrical interface for servo motor control, AFD feedback, and Belt Media tracking is operated through the User Interface Connector. Figure 2 shows a typical manual interface schematic, which Copyright  PushCorp, Inc. 2019. All rights reserved...
  • Page 8 The circuit shown in Figure 2 is an example of how the Contact Wheel speed may be controlled with a simple panel mount linear potentiometer. If remote robot teach pendent adjustment is desired, the potentiometer would be Copyright  PushCorp, Inc. 2019. All rights reserved...
  • Page 9 CE Machinery (IEC 204-1), when designing systems that include motors and drives to ensure that the user is protected. PushCorp will provide answers to any questions regarding the servo drive system and will be responsible for any warranty issues.
  • Page 10: Electrical Control Box

    Low air pressure will cause inferior force control performance and not allow the Belt Media to be properly tensioned. The pneumatic supply system should be configured as shown in Figure 3. Copyright  PushCorp, Inc. 2019. All rights reserved...
  • Page 11 80 psi (5 Bar). If a minimum air pressure of 80 PSI cannot be achieved, then an auxiliary air compressor or booster pump must be installed. Copyright  PushCorp, Inc. 2019. All rights reserved...
  • Page 12: Operation

    57 lbs. (254 N) 3” 0.5 MPa 71 lbs. (316 N) 4” 0.6 MPa 85 lbs. (380 N) .1 MPa Belt Media Pressure Gauge = 14.2 lbs. (63.1 N) Belt Media Tension Copyright  PushCorp, Inc. 2019. All rights reserved...
  • Page 13: Belt Media Tracking

    (psi bar)  PushCorp has included a manual regulator in the SBS81 Control Box to allow for quick set-up. A manually adjustable pressure regulator may be sufficient, but if remote operation of the force output is needed, then an electrically controlled proportional air regulator will be required.
  • Page 14: Servo Motor Drive Belt Replacement

    The SBS81 uses a 2:1 reduction timing belt drive to transfer power from the Servo Motor to the Contact Wheels. This drive incorporates a high-strength Gates Poly Chain GT2 belt, PushCorp Part No. PAR01889-1. Should this Drive Belt ever require replacement, contact PushCorp for the proper procedure.
  • Page 15: Technical Specifications

    Fastener Size in.-lbs. ft.-lbs. N·m M4 x .7 0.17 M5 x .8 0.21 M6 x 1 11.7 15.8 0.25 M8 x 1.25 29.0 39.3 0.33 M10 x 1.5 50.0 67.8 0.41 10.5 Copyright  PushCorp, Inc. 2019. All rights reserved...

Table of Contents