Brake actuated hydraulically in a floating caliper design serving to generate a brake force on a brake disk in order to decelerate a machine's movement or stop it, respectively, or keep it at standstill. (23 pages)
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 1 of 16 Operating/Assembly instructions Edition: YAW M YAW M B-xx is a disk brake in an active design serving for transmitting a brake force onto a brake disk in order to decelerate or stop its rotation, respectively, or keep it at standstill.
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 2 of 16 Operating/Assembly instructions Edition: ® The KTR-STOP YAW M B-xx brake was designed for use as a stop brake. For any other applications please consult with KTR. Table of contents Technical data Advice General advice...
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 3 of 16 Operating/Assembly instructions Edition: Technical data Illustration 1: Dimensional drawing Table 1: Technical data YAW M B-xx Weight [kg] Approx. 63 Width of brake pad [mm] Surface of each brake pad 20,300 Max.
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® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 4 of 16 Operating/Assembly instructions Edition: Technical data Dimensions of brake disk Illustration 3: Internal assembly of brake Illustration 4: External assembly of brake Table 2: Calculation of brake disk Internal assembly of brake External assembly of brake −...
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 5 of 16 Operating/Assembly instructions Edition: Advice 2.1 General advice 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.
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 6 of 16 Operating/Assembly instructions Edition: Storage, transport and packaging 3.1 Storage The brake is delivered in preserved condition and can be stored in a closed, dry place during 12 months. With favourable storage conditions its properties remain unchanged up to 12 months.
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 8 of 16 Operating/Assembly instructions Edition: Assembly 4.4 Assembly of the brake In order to avoid any injuries please always make use of proper lifting equipment. STOP On the reverse side of the brakes there are threads for eye bolts serving for using lifting devices. The eye bolts should be disassembled after assembly of the brake and stored in a safe place.
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 9 of 16 Operating/Assembly instructions Edition: Assembly 4.5 Pressure port of a brake • Connect the pressure oil line to the pressure ports of the brake (see illustration 10 and 11). For that purpose remove the screw plug beforehand.
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 10 of 16 Operating/Assembly instructions Edition: Assembly 4.6 Pressure port of several brakes If several brakes are assembled we recommend to connect the pressure port for each brake individually (in parallel) (see illustration 12). Please note, if several brakes are connected in a series (see illustration 13), the braking effect of all following brakes may become effective slightly delayed.
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 11 of 16 Operating/Assembly instructions Edition: Assembly 4.6 Pressure port of several brakes Please make sure that the connections and hoses are adapted to the brakes with regard to pressure, flow rate, temperature and liquid. Moreover, you have to use flexible hydraulic hoses in order to not limit the motions of the brake.
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 12 of 16 Operating/Assembly instructions Edition: Assembly 4.8 Recommendation of liquids to be used You may only use mineral hydraulic liquids meeting the demands of DIN 51524. KTR recommends those liquids corresponding to DIN 51524-3. KTR recommends the following liquids (other manufacturers may be selected): Manufacturer Standard...
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 13 of 16 Operating/Assembly instructions Edition: Assembly 4.9 Disassembly of the brake • Release the pressure fully from the hydraulic system. Make sure that the entire brake system is depressurized. Parts released or falling down may cause injury to persons or damage on the machine. STOP Secure the components before disassembly.
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 14 of 16 Operating/Assembly instructions Edition: Maintenance 6.1 Replacement of brake pads Brake pads having a balance of pad height of less than 2 mm have to be replaced by return. •...
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® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 15 of 16 Operating/Assembly instructions Edition: Maintenance 6.2 Maintenance of the brake / replacement of single parts When removing the gaskets and scrapers make sure that the keyways in the housing are not damaged.
® KTR-STOP KTR-N 445120 EN YAW M B-xx Sheet: 16 of 16 Operating/Assembly instructions Edition: Maintenance 6.3 Maintenance and service ® KTR-STOP YAW M B-xx is a low-maintenance brake. We recommend to perform a visual inspection and an operational testing on the brake at least once a year. Here you should put special emphasis on leakages, corro- sion, wear of brake pads and the condition of the screw connections.
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