KTR KTR-STOP L light-xxx A-xx-xx Operating/Mounting Instructions

KTR-STOP® L light-xxx A-xx-xx
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
445123 EN
1 of 21
2
Please observe protection
note ISO 16016.
Drawn: 2020-09-25 Shg/Wie Replacing: KTR-N dated 2019-11-21
Verified: 2020-11-05 Shg Replaced by:
KTR-STOP® L light-xxx A-xx-xx
L light-xxx A-xx-xx is a spring-actuated brake in a fixed calliper design serving to
generate a brake force onto a brake disk in order to decelerate a plant’s move-
ment or stop it, respectively, or keep it at standstill.

KTR-STOP® L light-xxx A-xx-xx
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
445123 EN
2 of 21
2
Please observe protection
note ISO 16016.
Drawn: 2020-09-25 Shg/Wie Replacing: KTR-N dated 2019-11-21
Verified: 2020-11-05 Shg Replaced by:
The KTR-STOP® L light-xxx A-xx-xx brake was designed to operate as a service brake and emergency
stop brake. For any other applications please consult with KTR.
1 Technical data 3
2 Advice 4
2.1 General advice 4
2.2 Safety and advice symbols 4
2.3 General hazard warnings 5
2.4 Intended use 5
3 Storage, transport and packaging 5
3.1 Storage 5
3.2 Transport and packaging 5
4 Assembly 6
4.1 Components of the brake 6
4.2 Preparation of assembly 8
4.3 Brake pads 9
4.4 Assembly of the brake 9
4.5 Pressure port of a brake 11
4.6 Pressure connection of several brakes 12
4.7 Start-up of the brake 13
4.8 Setting/Re-setting of the brake 14
4.9 Recommendation of liquids to be used 15
4.10 Disassembly of the brake 16
4.11 Spares inventory, customer service addresses 16
4.12 Disposal 17
5 Maintenance 17
5.1 Replacement of brake pads 17
5.2 Maintenance of the brake / replacement of single parts 18
5.3 Maintenance and service 20
6 Accessories - Sensor 20
6.1 Technical Data „State/wear sensor“ 20
6.2 Assembly / start-up 21
Table of contents

KTR-STOP® L light-xxx A-xx-xx
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
445123 EN
3 of 21
2
Please observe protection
note ISO 16016.
Drawn: 2020-09-25 Shg/Wie Replacing: KTR-N dated 2019-11-21
Verified: 2020-11-05 Shg Replaced by:
Illustration 1: Dimen-
sional drawing
Table 1: Technical data
L light-xxx A-xx-xx
Weight [kg] 312
Width of brake pad [mm] 324
Surface of each brake pad organic [mm2] 65,600
Max. wear of each brake pad [mm] 10
Rated coefficient of friction 1) [μ =] 0.4
Total brake piston surface - complete brake [cm2] 279.2
Volume with 1 mm stroke - complete brake [cm3] 27.92
Max. operating pressure [bar] 200
Min. thickness of brake disk [mm] 40
Min. diameter of brake disk [mm] 1000
Pressure connection G3/8
Oil bleed G1/4
Operating temperature [°C] -20 to +50
1) The friction coefficient each depends on the application; please consult with KTR.
Table 2: Clamping force, loss of preload force and opening pressure
Brake type
Clamping
force
Fc [kN]
Loss of power
2) [%]
Opening pres-
sure [bar]
Braking torque [Nm] with brake disk Ø [mm]
1000 2000 3000
KTR-STOP® L light-100 100 3.6 95 30800 70800 110800
KTR-STOP® L light-120 120 3.2 105 36900 84900 132900
KTR-STOP® L light-140 140 8.2 130 43100 99100 155100
KTR-STOP® L light-160 160 7.8 170 49200 113200 177200
KTR-STOP® L light-180 180 7.8 175 55400 127400 199400
KTR-STOP® L light-200 200 7.1 185 61600 141600 221600
KTR-STOP® L light-220 220 6.2 200 67700 155700 243700
2) With a stroke of 1 mm (1 mm wear of brake pad)= 2FF cb
Fb
Fc
= Brake power [kN]
= Clamping force [kN]
1 Technical data

KTR-STOP® L light-xxx A-xx-xx
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
445123 EN
4 of 21
2
Please observe protection
note ISO 16016.
Drawn: 2020-09-25 Shg/Wie Replacing: KTR-N dated 2019-11-21
Verified: 2020-11-05 Shg Replaced by:
Connection dimensions of brake
Illustration 2: Connection dimensions
Please read carefully through these operating/assembly instructions before you start up the brake.
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 notes which may contribute to pre-
venting bodily injuries or serious bodily injuries that may
result in death.!
Warning of product damages This symbol indicates notes which may contribute to pre-
venting material or machine damage.
 General advice This symbol indicates notes which may contribute to pre-
venting adverse results or conditions.
1 Technical data
2 Advice
2.1 General advice
2.2 Safety and advice symbols