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KTR-STOP

®

 S-A-F B-xx 

Operating/Assembly instructions 

KTR-N 
Sheet: 
Edition: 

44591 EN 
12 of 24 

 

Please observe protection 

note ISO 16016. 

Drawn: 

2019-08-13 Pz/Mro 

Replacing: 

KTR-N dated 2018-12-04 

Verified: 

2019-08-13 Pz 

Replaced by: 

 

 

 

 

  Insert the brake in the correct position towards the con-

nection plate. Hand-tighten the brake via the screws for 
the time being. 

 

 

Illustration 12 

 

To facilitate the assembly it is possible to fix 
the position of the brake by one screw only 
for the time being. Swing in the brake until the 
balance of the screws can be assembled, too 
(see illustration 12). 
 

  Screw the brake to the connection plate by means of 4 

screws and tighten them evenly gradually at the tightening 
torque specified (see table 3). 

 

Table 3: Tightening torques 

Screw size 

Tightening torque T

A

 [Nm] 

10.9 

12.9 

Untreated and oiled 

Greased with MoS

2

 

Untreated and oiled 

Greased with MoS

2

 

M20 

560 

420 

660 

490 

 

  Align the brake in centre to the brake disk. 

  Make sure that the brake disk can rotate freely while not touching the brake pads or the caliper. 

  Re-assemble the sealing plugs (component 7.3). 

 

 

In order to avoid any contact between the brake disk and the brake resulting from thermal 
expansion, the distance of the brake according to table 2 needs to be observed. 

 

 

 

Please make sure that the tolerances of the brake disk do not exceed the figures specified 
in illustration 4. 

 

  Optional component: 

Assemble the sensor (component 9) according to chapter 6.2. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Assembly 

4.4  Assembly of the brake 

Содержание KTR-STOP S-A-F B Series

Страница 1: ...6 Drawn 2019 08 13 Pz Mro Replacing KTR N dated 2018 12 04 Verified 2019 08 13 Pz Replaced by KTR STOP S A F B xx S A F B xx is a brake actuated hydraulically in a floating caliper design serving to g...

Страница 2: ...nsport and packaging 6 3 1 Storage 6 3 2 Transport and packaging 6 4 Assembly 7 4 1 Components of the brake 7 4 2 Preparation of assembly 10 4 3 Brake pads 11 4 4 Assembly of the brake 11 4 5 Setting...

Страница 3: ...4 2 Volume for each brake caliper with 1 mm stroke cm3 4 2 Max operating pressure bar 125 Width of brake disk mm 20 40 Pressure port G 1 4 Oil bleed G 1 8 Floating range on axles towards mounting surf...

Страница 4: ...N dated 2018 12 04 Verified 2019 08 13 Pz Replaced by Calculation of brake disk Illustration 3 Assembly of brake Table 2 Calculation of brake disk up to DA 1000 mm from DA 1000 mm to DA 1800 mm from D...

Страница 5: ...e the following safety indications All operations on and with the brake have to be performed taking into account safety first Make sure to switch off the power pack before you perform your work on the...

Страница 6: ...be activated over the full braking distance in order to prevent the gaskets from sticking together The storage rooms must not include any ozone generating devices like e g fluorescent light sources m...

Страница 7: ...nent comp onent assembly Quantity Description 1 1 Caliper with components 2 1 Distance plate 3 1 Base plate with guide pin 4 2 Centering system outside 5 1 Centering system inside 6 2 Pad retraction...

Страница 8: ...with components 1 1 1 Brake caliper incl piston cover 1 2 4 DU bushing 1 3 2 Pad retainer 1 4 2 Pad retainer 1 5 8 Cap screw DIN EN ISO 4762 10 9 1 6 4 Screw plug VSTI acc to DIN 908 1 7 1 Drain plug...

Страница 9: ...ystem outside 4 1 1 Cap screw DIN EN ISO 4762 10 9 4 2 1 Pressure spring 4 3 1 Hexagon nut DIN EN ISO 4032 4 4 1 Drain plug Subassembly 5 Centering system inside Compo nent Quantity Description Illust...

Страница 10: ...brake as well as the brake disk have to be inspected for dimensional accuracy For that purpose investigate the connection dimensions connection surfaces and tolerances as specified in the drawing see...

Страница 11: ...bolt is to be dismounted after assembly of the brake and stored in a safe place In order to avoid any damages on the brake never twist a rope or another lifting tool around damageable components Befo...

Страница 12: ...rews and tighten them evenly gradually at the tightening torque specified see table 3 Table 3 Tightening torques Screw size Tightening torque TA Nm 10 9 12 9 Untreated and oiled Greased with MoS2 Untr...

Страница 13: ...o be regularly reset with wear of the brake pads For that pur pose repeat the complete chapter Setting resetting of the centering system Measure the gap between the brake disk and the brake pad on the...

Страница 14: ...ng the brake For a wash up system please make use of the pressure port on top It is not recommended to use steel plugs for venting Connect the drain line to the brake see illustration 14 and 15 For th...

Страница 15: ...operation of the brake is no longer ensured Illustration 16 Pressure port of several brakes in parallel Illustration 17 Pressure port of several brakes in a series The pressure port on top serves for...

Страница 16: ...ns of DIN 51524 KTR recommends those fluids corresponding to DIN 51524 3 KTR recommends the following fluids other manufacturers may be selected Manufacturer Standard Special Mineral oil 20 C to 40 C...

Страница 17: ...uids or fluids of various manufac turers Please contact the manufacturer of mineral oils if you intend to replace the hydraulic fluid Please make sure that the entire brake hydraulic system is depress...

Страница 18: ...ocking the brake in order to prevent serious injuries of your hands Before every maintenance operation please make sure that the brake is fully secured against activating Disassemble the pad holders o...

Страница 19: ...chapter 4 4 Assembly of the brake Before you reactivate the brake please observe chapter 4 8 Start up of the brake To ensure the full braking power both disassembly and assembly have to be performed a...

Страница 20: ...eaned by means of solvents Afterwards dry the components Please observe the manufacturer s instruc tions regarding the use of solvents Illustration 19 Caliper with single parts Inspect the DU bushes c...

Страница 21: ...r ground or polished Such kind of damages may cause earlier wear on the gaskets and scrapers and generate leakages Insert the brake piston component 1 8 into the caliper and press it against a stop De...

Страница 22: ...component 3 1 The screw depth in the base plate must be 20 mm only valid with a thickness of brake disk of 20 mm screwing depth must be 30 mm Seal the bores via the sealing plugs component 4 4 and 5...

Страница 23: ...brake is activated locked If the brake is not activated unlocked a statement about the condition of wear cannot be given The wear of the brake pad is only measured if the brake is activated If the br...

Страница 24: ...Replaced by Remove the screw plug component 1 20 from the setting nut component 1 7 Screw the sensor component 9 hand tight into the brake for the time being see illustration 26 Tighten the sensor at...

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