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KTR-Group KTR-STOP TB Thuster, Operating & Assembly Instructions

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KTR-Group KTR-STOP TB Thuster Operating & Assembly Instructions Download Page 8

 

KTR-STOP® TB Thruster 

acc. to DIN 15430 

Operating/Assembly instructions 

KTR-N 
Sheet: 
Edition: 

44414 EN 
8 of 17 
4 

 

Please observe protection 

note ISO 16016. 

Drawn: 

2020-11-02 Shg/Mro 

Replacing: 

KTR-N dated 2020-04-08 

Verified: 

2020-11-02 Shg 

Replaced by: 

 

 

 
The electrohydraulic thruster (Ed) described in the illustration below corresponds to DIN15430 with 
regard to release force, stroke, fastening and general dimensions. 
 

 

Illustration 3: Electrohydraulic thruster 

 

 

 

Component/ 
subassembly 

Quantity  Description 

1 

1 

Fork-type base 

2 

1 

Electric motor 

3 

1 

Terminal box 

4 

1 

Pump wheel 

5 

1 

Tank 

6 

1 

Housing 

7 

1 

Piston 

8 

1 

Piston rod 

9 

1 

Oil filler hole 

10 

1 

Piston rod head 

S 

1 

Lowering valve 

H 

1 

Globe valve 

 
 

 
Electrohydraulic thrusters are compact systems sealed externally that mainly consist of an electric 
motor and a hydraulic unit. When turned on the electric motor (component 2) in the lower section of 
the housing is driving the pump wheel (component 4) of the hydraulic pump on top. The 
hydrodynamic pressure generated takes effect on a piston (component 7) extending the piston rod 
(component 8) to the end-of-stroke position. 
 

4 

KTR-STOP

®

 TB Thruster acc. to DIN 15430 

4.1  Components of the thruster 

4.2  Operating description of thruster acc. to DIN 15430 

Summary of Contents for KTR-STOP TB Thuster

Page 1: ...n note ISO 16016 Drawn 2020 11 02 Shg Mro Replacing KTR N dated 2020 04 08 Verified 2020 11 02 Shg Replaced by KTR STOP TB Thruster acc to DIN 15430 KTR STOP TB Thruster The KTR STOP TB thruster acc to DIN 15430 is intended for use in general industrial plants serving mainly as a thruster as an example in drum and disk brake systems ...

Page 2: ...onents of the thruster 8 4 2 Operating description of thruster acc to DIN 15430 8 5 Mechanical version 9 5 1 Installation position 9 5 2 Unit temperature and ambient temperatures 9 6 Electrical version 10 6 1 Connections 10 6 2 Operating voltage 10 6 3 Operation mode 10 7 Special versions 10 7 1 Globe and or lowering valve 10 7 2 Rapid lowering control 10 7 3 Limit switch 11 7 4 Standstill heating...

Page 3: ...eplaced by Ed 230 50 Ed 800 60 Illustration 1 KTR STOP TB Thruster 800 60 KTR STOP TB Thruster Size Dimensions mm s b1 b2 b3 b4 b5 b6 d1 2 d2 1 h1 h2 h3 h4 h5 Ed 230 50 50 40 80 20 160 80 200 16 16 286 20 16 26 12 Ed 300 50 50 40 80 25 160 80 197 16 16 370 18 16 34 15 Ed 500 60 60 60 120 30 195 97 254 20 20 435 23 22 36 18 Ed 800 60 60 60 120 30 195 97 254 20 20 450 23 22 36 18 1 Tolerance 0 1 2 T...

Page 4: ... 25 645 35 25 117 25 38 Ed 1250 120 120 40 90 40 240 112 260 25 25 705 35 25 177 25 38 Ed 2000 60 60 40 90 40 240 112 260 25 25 645 35 25 117 25 38 Ed 2000 120 120 40 90 40 240 112 260 25 25 705 35 25 177 25 38 Ed 3000 60 60 40 90 40 240 112 260 25 25 645 35 25 117 25 38 Ed 3000 120 120 40 90 40 240 112 260 25 25 705 35 25 177 25 38 Ed 4000 60 60 40 90 40 240 112 260 25 25 645 35 25 117 25 38 Ed 4...

Page 5: ...230 400 2 2 1 3 450 40 Please read carefully through these operating assembly instructions before you start up the thruster Please pay special attention to the safety instructions The operating assembly instructions are part of your product Please store them carefully The copyright for these operating assembly instructions remains with KTR STOP Warning of personal injury This symbol indicates note...

Page 6: ...ease provide for the necessary protection devices Thrusters are supplied to customers reliably Unauthorized modifications mainly those which affect the operational safety are not permitted Those modifications are as follows Unscrewing of pins and screw connections Removal of additional equipment e g limit switch protective equipment etc Treatment through painting varnish lacquer lubricants preserv...

Page 7: ...5 Make sure to keep the operation area free from any obstacles Leakages endanger the perfect or general operation of the thruster Find out the reason and take the necessary actions for repair Close down the entire unit if necessary Upon receipt of delivery inspect the consignment for completeness and potential transport damage Any missing components and damages should be announced to the manufactu...

Page 8: ...1 Electric motor 3 1 Terminal box 4 1 Pump wheel 5 1 Tank 6 1 Housing 7 1 Piston 8 1 Piston rod 9 1 Oil filler hole 10 1 Piston rod head S 1 Lowering valve H 1 Globe valve Electrohydraulic thrusters are compact systems sealed externally that mainly consist of an electric motor and a hydraulic unit When turned on the electric motor component 2 in the lower section of the housing is driving the pump...

Page 9: ...he tank component 5 is located in a closed housing component 6 The oil level can be inspected and filled up externally through the oil filler hole component 9 Electrohydraulic thrusters are supplied ready for assembly and painted and are provided with oil filling They have to be fastened in the bores of the fork type base component 1 and the piston rod head component 10 via pins The electrical con...

Page 10: ...n request The units are suitable for continuous operation S1 100 and intermittent duty S3 60 ED with up to 2000 switches per hour Deviations of the operating voltage by a maximum of 5 do not have any effect on the performance of the units A supplement will be charged for all thrusters with special equipment The service life of the units can be extended by installing a globe or lowering valve The v...

Page 11: ... 1 special low temperature oil 1 With ambient temperatures below 20 C the statements for vertical operating position apply The thrusters can be provided with standstill heating It consists of heating tapes installed in the winding serving to heat a motor with low ambient temperatures The standstill heating must be activated with ambient temperatures below 20 C It must be active while the thruster ...

Page 12: ...the German Mining Authority Table 2 Fill volumes for Ed thrusters 230 50 to Ed 3000 120 basic versions Thruster type Fill volumes L Thruster type Fill volumes L Ed 230 50 1 6 Ed 2000 60 9 4 Ed 300 50 1 9 Ed 2000 120 9 4 Ed 500 60 4 2 Ed 3000 60 9 2 Ed 500 120 5 5 Ed 3000 120 9 2 Ed 800 60 4 2 Ed 4000 60 9 1 Ed 800 120 5 5 Ed 4000 120 9 1 Ed 1250 60 9 4 Ed 4500 60 9 1 Ed 1250 120 9 4 Ed 4500 120 9 ...

Page 13: ...cturer below 25 C 1 special low temperature oil 1 With ambient temperatures below 20 C the statements for vertical operating position apply The thruster can be tilted vertically up to 15 in the direction of the terminal box or installed horizontally while the terminal box must be on top for proper operation The same applies for the type with bottom eyes offset by 90 If a different mounting positio...

Page 14: ...ened with the thruster in vertical position The housing must be filled to the lower edge of the filling hole of the opening component 9 The thrusters Ed 300 50 Ed 500 60 and Ed 800 60 must be filled to the overflow screw The electrical connection must correspond to the details indicated in the type label The oil filling screw the terminal box cover and all screws and pins must be fastened properly...

Page 15: ... unscrewed to the housing edge at the maximum The slotted nut must not be untightened in any case due to the risk of leakages Please observe the following KTR operating assembly instructions KTR N 44410 KTR STOP TB T Thruster brake KTR N 44411 KTR STOP TB S disk brake In respect of environmental protection we would ask you to dispose of the products on termination of their service life in accordan...

Page 16: ...mounted thruster must be positioned horizontally with the oil filling hole at the bottom After opening of the oil filling screw component 9 the oil must drain For a complete discharge the unit has to be held with the piston rod pointing vertically to the bottom Hold the unit with the piston rod pointing upwards and wait until the remaining oil has run out of the cylinder afterwards hold the unit p...

Page 17: ...ollowing the data of the unit Lack of operating liquid Refill operating liquid Piston rod jams by external effect Search for cause of jamming in the components of the unit and remove trouble possibly inspect unit and machine when disengaged secure unit and remove pins on the rod head Trouble thruster lifts slowly or by jerks See unit overloaded lack of operating liquid and piston rod jammed See ab...

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