| Traction, rope pressure, rope safety |
| Traction empty,on top, accelerating |
| 1,9361 <= 2,0935 |
| Traction 150% nominal load, below, not moving |
| 1,6265 <= 2,0935 |
| Rope pressure k < permissible rope pressure |
| 1,78 < 2,00 N/mm² |
| Conditions according to EN81: |
| Load 125% | 1,4771 <= 2,2726 (1) |
| Emergency stop | 1,6165 <= 1,8625 (4) |
| with deceleration [m/s²] 0,500 |
| Blocked car | 12,225 > 5,1648 (4) |
| Real safety factor > Minimum safety factor for ropes (dfactor = 1,00) |
| 23,28 > 12 |
| Pulleys >= 320 mm, pulleys NPR = 0 NPS = 2 |
| Rope safety nue = 23,3 > 17,6 (minSF) |
| Rope certification EN81 |
| Traction conditions are fulfilled. |
| Rope safety conditions are fulfilled. |
|
| ZAlift - 20230706 - Machine dimensioning ZAL-185864 |
| Mechanical drive data |
| Machine manufactured by Ziehl-Abegg |
| Machine type | SM 210.60B Gearless synchronous |
| Machine version ZAtop * |
| Traction sheave | mm 320 /150/14,0/10x8/HK45 |
| Permissible load output torque | Nm 834 (max. 1000) |
| Real statical axle load | kg 3123 (max. 4500) |
| Rope pull admissible only in direction of motor foot! |
| - |
| Brake data |
| brake Mayr ROBA-twinstop RTW1000, 2x1200 Nm, EU-BD 1014/1 |
| Dual circuit disc brake, DC supply necessary |
| (689 Nm, 0,99 m/s², 2 m, 25677 J, 316 W) |
| 207 V brake, with hand release, microswitch |
| - |
| Machine load data in the installation |
| Typical motor operating power | kW 12,4 |
| Typ. operating current 43,2 A, Start. Current 69,9 A at acceleration 0,80 m/s² |
| Start. Current | 76,6 A at acceleration 1 m/s² |
| Start. Current | 66,5 A at acceleration 0,7 m/s² |
| Average power losses | 2,46 kW = 8852,4 kJ/h |
| Output speed | rpm 191 |
| Load torque | Nm 834,8(eff. 617,7) |
| Inertia of installation | kgm² 40,87 |
| 240 Starts per hour , 50 % required duty cycle at elevator operation |
| Max. static load pulleys 26266 N, pulley speed 1,60 m/s |
| Selected frequency inverter |
| Inverter ZAdynpro050, Rated inverter current 50 A |
| mains current 30,2 A, 400 V, 19,9 kW, Max. 1,19 m/s², F_amax 1,74 (1450 Nm) |
| Radio interference filter, integrated ; Line reactor, separate ND050 |
| Braking resistance BR50-3 |
|
| ZAlift - 20230706 - ZAL-185864 |
| Elevator data |
| Elevator | 1600kg-1,60m/s-2:1-30m |
| Machine type | SM 210.60B |
| Traction sheave | 320/150/14,0/10x8/HK45 |
| InertiaTraction sheave | 1,125 kgm² |
| Brake data |
| Mayr ROBA-twinstop RTW1000, 2400 Nm, EU-BD 1014/1, 40 ms, 95 ms, 150 ms |
| -207 V brake, with hand release, microswitch |
| Calculation of unintended movement |
| Values of elevator controller |
| Detection distance | 0,050 m |
| Dead time | 50 ms |
| V Detector | 0,000 m/s |
| Without short-circuit motor braking |
| Stopping distance (without traction influence) | 0,344 m, empty up |
| Max. stopping distance (traction depending) | 0,584 m, empty up |
| Max. stopping distance (traction depending) | 0,378 m, full down |
| Max. stopping distance (inverter off, empty) | 0,219 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,101 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,096 m, full down |
| Max. test stopping distance(a= 2,000 m/s²) | 0,247 m, empty up |
| Max. test stopping distance(a= 2,000 m/s²) | 0,222 m, full down |
| Short-circuit motor brake torque MK2: 336,0 ,MK3: 317,7 Nm |
| Max. stopping distance (traction depending) | 0,537 m, empty up |
| Max. stopping distance (traction depending) | 0,352 m, full down |
| Max. stopping distance (inverter off, empty) | 0,187 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,085 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,085 m, full down |
| Max. test stopping distance(a= 2,000 m/s²) | 0,213 m, empty up |
| Max. test stopping distance(a= 2,000 m/s²) | 0,200 m, full down |