WT-Prospekt engl NEU (Page 2) - Berriola

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8 Technical explanations Shape of output shaft Bevel gear systems with following output shaft types: Type 1L Solid shaft, no keyway; Lefthand output, seen from input. Type 3L Solid shaft, no keyway; Righthand output, seen from input. All solid shaft types have a faceend centering bore with D DIN 332 thread. Type 1LSV Hollow shaft. Optional fixing via shrink ring. Lefthand output, seen from input. Type 3LSV Hollow shaft. Optional fixing via shrink ring. Righthand output, seen from input. IM B5 IM V1 IM V3 Installation position The right angle gearboxes are of B5 design for flange mounting. Installation position as required. As per DIN EN 60 034-7 (06.96 issue), the installation positions illustrated can be used.
Configuration and selection Type of protection Right angle gearboxes are protected against penetration of diverse external media. The type of protection is designated as IEC 35-5 for electric machinery and specified by the letters IP (international protection) and two code numbers. For mechanical right angle gears the designation is IP64. The first digit designates the degree of protection against contact (screen protection) and penetration of foreign bodies. Operating modes S4 and S5 The right angle gearboxes are designed for operating mode S4 (intermittent periodic duty with starting) and operating mode S5 (intermittent periodic duty with braking), both as per EN 60034-1. In this instance, the cyclic duration factor (c.d.f) should not exceed 60%. For S4 mode (intermittent periodic duty), the following applies: tA + tB c.d.f. = ––––––x 100% tS For S5 mode (intermittent periodic duty with braking), the following applies: tA + tB + tBr c.d.f. = –––––––––––x t 100% S One process sequence tS comprises one each of rise time, load period, braking time (if needed) and idle time. This is defined as a cycle. v; n ;P v In this instance, the digit 6 means – protection against dust infiltration (dust-tight) – complete screen protection. The second digit designates the degree of protection against water. In this instance, the digit 4 means – water sprayed against the machine from all directions (jet water) must not cause any damage to the machine. tA tB tA tB tBr tS tS Reduction factor k 1,0 0,8 0,6 0,4 0,2 0,0 0 1000 2000 3000 4000 5000 Number of cycles (1/h) The number of cycles should not exceed 1000 per hour. If more than 1000 cycles per hour are required, this is possible with reduced input torque T2B perm. (Reduction factor k) n: speed v: velocity (speed) Pv : power loss t: time tA: rise time tB: load time tBr: braking time ts: cycle duration t 9
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Page 7: Installation dimensions d2 r Side 1
Page 11 and 12: Quotation? For fastest processing o

WT-Prospekt engl NEU (Page 2) - Berriola

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