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INSTRUCTIONS : PR-2000-UD    Cod : DYN 07.01.10 
Date : 20/10/2020    Revision : 10

 

Lower limit 

505 

574 

665 

771 

843 

974 

1130 

P+Q (Kg) 

537 

621 

719 

834 

911 

1053 

1222 

Upper limit 

577 

668 

773 

843 

979 

1132 

1314 

Loads may be duplicated through configuration of this tandem safety gear. See Manual DYN 37/8 – Extendible 
T25UD/T25 Tandem safety gear for further information. 

3  INSTALLATION AND ADJUSTMENT 

3.1  ASSEMBLY ON THE FRAME 

The holes should be made on the frame’s uprights to secure the safety gear, according to the dimensions and 
position displayed in the safety gear drawings attached (DYN 07.C002.00), ensuring that the guide rail’s axis 
is centred with the frame. 

To secure the safety gear onto the frame, we recommend a 79.09 Nm tightening torque for grade 8.8 M12 
bolts, and of 111 Nm for grade 10.9 bolts. 

 

Figure 2: Assembling the safety gear onto the 

frame (1) 

 

Figure 3: Assembling the safety gear onto the frame (2) 

 

Safety gear position: 

a)  The safety gears should be assembled in the position displayed in Figure 4 
b)  A circle on one of the safety gear’s ends will indicate its upper part. This mark should always be on 

the upper part during the assembly. 

c)  There should be an additional mark on the protection plate including the word “UP” and an arrow 

indicating the safety gears’ upright position. 

Summary of Contents for PR-2000 UD

Page 1: ...H PROGRESSIVE SAFETY GEAR PARACHUTE PRISE AMORTIE DYNATECH BREMSFANGVORRICHTUNG DYNATECH PR 2000 UD INSTRUCCIONES DE USO Y MANUTENCI N INSTRUCTIONS FOR USE AND MAINTENANCE INSTRUCTIONS D USAGE ET ENTR...

Page 2: ...NGE 2 2 Paragraph content modified Not applicable REVISION 09 DATE 15 04 2016 PRODUCED BY APPROVED BY P Hernandez J Marco SECTION DESCRIPTION EFFECTIVE DATE OF CHANGE 2 1 The safety gear identificatio...

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Page 8: ...ALLATION AND ADJUSTMENT 4 3 1 ASSEMBLY ON THE FRAME 4 3 2 SAFETY GEAR ADJUSTMENT 6 3 3 COUPLING THE DRIVING BAR 6 3 3 1 USING DYNATECH S T 3 DRIVING BAR 6 4 INSPECTIONS AND MAINTENANCE 7 4 1 CHECKING...

Page 9: ...o be used should be cold drawn Allowable tolerances for guide rail thickness should be within the limits set by the standard ISO 7465 2007 b For lubricated guide rails the recommended lubricating oil...

Page 10: ...he safety gear drawings attached DYN 07 C002 00 ensuring that the guide rail s axis is centred with the frame To secure the safety gear onto the frame we recommend a 79 09 Nm tightening torque for gra...

Page 11: ...ction of assembly Figure 5 Safety gear position Figure 6 Safety gear position on inverted guide rails During assembly the safety gear should be perfectly aligned with the guide rails both vertically a...

Page 12: ...the driving bar in relation to the safety gear as well as to properly synchronise the safety gears controlled by that driving bar The driving bar is properly positioned when the roller s pivot is in...

Page 13: ...cked by verifying that the roller s track is marked on both guide rails and that they have a similar length with the difference between the two sections not being more than 4 cm The requirements for r...

Page 14: ...worn Check that the connection between the rollers and the driving bar has not been damaged and spins freely without being blocked Visually check that the safety gears are not damaged in general Chec...

Page 15: ...conditions differing from those stated in this manual 5 UCM 5 1 UCM SYSTEM S PRELIMINARY DESIGN According to EN 81 20 and EN 81 50 lifts should be equipped with means for stopping uncontrolled car mo...

Page 16: ...f mm e mm h mm 5 21 65 4 22 25 29 6 6 21 5 65 9 22 25 29 1 7 22 66 4 22 25 28 6 8 22 5 66 9 22 25 28 1 9 23 67 4 22 25 27 6 10 23 5 67 9 22 25 27 1 11 24 68 4 24 25 28 6 12 24 5 68 9 24 25 28 1 13 25...

Page 17: ...INSTRUCTIONS PR 2000 UD Cod DYN 07 01 10 Date 20 10 2020 Revision 10 10 7 ANNEXES...

Page 18: ...rolled engagement of car 12 months 4 2 6 3 4 of EN 81 20 2 4 Visual inspections of wears 12 months 4 1 3 OK NO OK DYNATECH INSTRUCTIONS OBSERVATIONS 3 1 4 3 1 adjust only if required 3 2 4 3 1 adjust...

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