ZAlift - 20210816 - calculation ZAL-174936
				ZIEHL-ABEGG SE
				Künzelsau, Germany
Elevator calculation acc. EN81-20/50				febu* 16.09.2021
Elevator data
Nominal load	Q		kg	1000
Car weight	F		kg	1200	(989 - 2422kg)
Counterweight	G		kg	1700	(50%)
Travelling speed	v	(V_3=)	m/s	2,00
Travel distance	H		m	100,0
Suspension/roping	is			2 : 1
Machine at the top, above , without deflection pulley
Shaft efficiency	etaS		%	82
Number of pulleys (ball bearing)				3
Type of rope	WOLF PAWO F7
Number of ropes	z			5
Rope diameter	ds		mm	10
Rope weight	s		kg	201	(0,403 kg/m)
Compensation rope weight	su		kg	403
Car cable weight	HK		kg	50
Rope span weight	R		kg	0
Min. rope breaking load	B		N	63400
Traction sheave diameter	Dtr		mm	400
Sheave width			mm	95	number of grooves (5)
Groove distance			mm	17,0	Standard
Angle of wrap minimum min. deg				180
Undercutangle deg				90
Undercutwidth	b		mm	7,07
Groove angle deg				30
Sheave profile: circular undercut groove hardened min. 50 HRC

Traction, rope pressure, rope safety
Traction empty,on top, accelerating
	1,5267 <= 1,7866
Traction 150% nominal load, below, not moving
	1,4755 <= 1,7866
Rope pressure k < permissible rope pressure
	6,45 < 9,00 N/mm²
Conditions according to EN81:
Load 125%	1,3804 <= 1,8119 (2)
Emergency stop	1,4727 <= 1,5289 (2)
with deceleration [m/s˛] 0,500
Blocked car	05,064 > 3,2830 (4)
Real safety factor > Minimum safety factor for ropes
	24,36 > 12
Rope safety factor according to EN81: (0), Basis 0
Pulleys >= 400 mm, pulleys NPR = 0 NPS = 2
Rope safety nue = 24,4 > 16,4 (minSF)
Rope certification EN81
Traction conditions are fulfilled.
Rope safety conditions are fulfilled.

ZAlift - 20210816 - Machine dimensioning ZAL-174936
Mechanical drive data
Machine manufactured by Ziehl-Abegg
Machine type	SM 200.45E Gearless synchronous
Machine version ZAtop *
Traction sheave	mm 400 /95/17,0/5x10/HU90
Permissible load output torque	Nm 654 (max. 799)
Real statical axle load	kg 2378 (max. 3600)
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Brake data
brake Mayr ROBA-twinstop RTW800, 2x800 Nm, EU-BD 1112
Dual circuit disc brake. DC supply necessary
(540 Nm, 0,51 m/s², 5 m, 41787 J, 264 W)
207 V brake. with hand release. microswitch
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Machine load data in the installation
Typical motor operating power	kW 8,9
Typ. operating current 33,2 A, Start. Current 67,6 A at acceleration 0,90 m/s²
Start. Current	59,6 A at acceleration 0,7 m/s²
Average power losses	1,93 kW = 6936,43 kJ/h
Output speed	rpm 191
Load torque	Nm 654,1(eff. 447,3)
Inertia of installation	kgm² 51,08
240 Starts per hour , 70 % required duty cycle at elevator operation
Max. static load pulleys 20631 N, pulley speed 2,00 m/s

Selected ZIEHL-ABEGG motor
Motor type SM200.45E-20 - gearless
	Nameplate data		(Operating data)
Rated voltage	V	360
Rated frequency	Hz	32	( 31,8)
Rated torque	Nm	710	( 654,1)
Rated speed	rpm	192	( 191 )
Rated output power	kW	14,3	( 13,1)
Rated current	A	36	( 33,2)
Maximum torque	Nm	1200	( 1200 )
Current at maximum torque	A	74	( 74 )
Inertia of motor	kgm²	0,350
Possible accelleration	m/s²	1,06
(MKmax=480,0 Nm)
Cooling 2 x DP201 (1~230V_20W) [PTC] (70)
Dimension sheet A-M-6762, Motor construction type IMB3
Motor with encoder ECN 1313-2048Endat

Selected frequency inverter

Inverter ZAdynpro050, Rated inverter current 50 A

mains current 24,3 A, 400 V, 16,0 kW, Max. 1,06 m/s², F_amax 1,83 (1200 Nm)

Radio interference filter. integrated ; Line reactor. separate ND050

Braking resistance BR50-3

Brake control module ohne

ZAlift - 20210816 - ZAL-174936
Elevator data
Elevator	1000kg-2,00m/s-2:1-100m
Machine type	SM 200.45E
Traction sheave	400/95/17,0/5x10/HU90
InertiaTraction sheave	1,463 kgm²
Brake data
Mayr ROBA-twinstop RTW800, 1600 Nm, EU-BD 1112, 30 ms, 60 ms, 100 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

	a[m/s²]	|	s[m]	|	v[m/s]	|	t[s]	|
1:	3,94	|	0,05	|	0,63	|	0,16	|
2:	3,94	|	0,09	|	0,82	|	0,21	|
3:	1,14	|	0,11	|	0,86	|	0,24	|
4:	0,57	|	0,13	|	0,87	|	0,26	|
5:	-0,57	|	0,15	|	0,86	|	0,28	|
6:	-1,15	|	0,47	|	0,00	|	1,03	|

Stopping distance (without traction influence)	0,297 m, empty up
Max. stopping distance (traction depending)	0,471 m, empty up
Max. stopping distance (traction depending)	0,358 m, full down
Max. stopping distance (inverter off, empty)	0,168 m, empty up
Max. test stopping distance(v= 0,150m/s)	0,092 m, empty up
Max. test stopping distance(v= 0,150m/s)	0,090 m, full down
Max. test stopping distance(a= 2,000 m/s²)	0,250 m, empty up
Max. test stopping distance(a= 2,000 m/s²)	0,250 m, full down

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