Nexen PRD1100 966902 User Manual

FORM NO. L-21274-A-0113RPG-B, Rotary Drive SystemWith BearingPrecision Motion ControlUser Manual

10FORM NO. L-21274-A-0113APPLYING PRELOADIf you would prefer to not design your own pinion preloading mechanism, Nexen offers a high precision push bo

FORM NO. L-21274-A-011311Proper roller to tooth meshing can be verified by two methods depending on which you find easier to interpret:Option 1: Apply a

12FORM NO. L-21274-A-0113DISENGAGING THE ROLLER PINION1. De-couple the load from the RPG system.2. Disconnect the power source, ensuring that no tor

13FORM NO. L-21274-A-0113Nexen Group, Inc.560 Oak Grove ParkwayVadnais Heights, MN 55127800.843.7445Fax: 651.286.1099www.nexengroup.comISO 9001 Certi

FORM NO. L-21274-A-01132In accordance with Nexen’s established policy of constant product improvement, the specifications contained in this manual are

3FORM NO. L-21274-A-0113Table of ContentsGeneral Safety Precautions ---------------------------------------------------------------------------------

FORM NO. L-21274-A-01134WARNINGFailure to properly support the load before disengaging the RPG system could cause serious harm to operators or equipme

5FORM NO. L-21274-A-0113SYSTEM DESIGN OVERVIEWGeneral SyStem requirementS• Unlike traditional gear systems, the Roller Pinion Gear (RPG) rotary drive

6FORM NO. L-21274-A-0113PROPER SYSTEM ALIGNMENTUnlike traditional gear systems, the RPG System operates with no mechanical clearance and requires a pr

FORM NO. L-21274-A-01137ROLLER PINION INSTALLATIONNote: There are two pinion mounting styles, shaft or flange mount. Refer to the following section t

8FORM NO. L-21274-A-0113Table 1 Pinion Bushing Bolt InformationModel Bolt Type Tightening TorqueRPS16 M4 3.5 Nm [30.98 in-lb]RPS20 M5 7.0 Nm [61.96 i

FORM NO. L-21274-A-01139Table 3Pinion FastenersTightening Torque Nm [in-lb]RPS 16 (M3x0.5-APEX) 1.5 [13]RPS 16 (M4x0.7) 5.3 [47]RPS 20 (M5x0.8) 10 [88