Mayr ROBA-spot-M 891 Series, Инструкция по установке и эксплуатации

Страница: 7 / 17

Installation- and Operational Instructions
for ROBA-stop
®
-M Brakes
Type 891. _ _ _ . _ Sizes 2 – 500
(B.8.1.GB)
16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0
Eichenstraße 1 Fax: 08341 / 804-421
D-87665 Mauerstetten http://www.mayr.de
Page 7 of 17 Germany eMail: info@mayr.de
Table 6: Technical Data (dependent on size)
Permitted hub bores
for standard brake Type 891.0_ _._ and 891.2_ _._
Permitted hub bores for
holding brake Type 891.10 _._
Keyway to DIN – JS9 Keyway to DIN – P9 Keyway to DIN – JS9 Keyway to DIN – P9
Size
DIN 6885/1 DIN 6885/3 DIN 6885/1 DIN 6885/3 DIN 6885/1 DIN 6885/3 DIN 6885/1 DIN 6885/3
2
8 – 13 13 – 15 8 – 13 13 – 15 8 – 13 13 – 15 8 – 13 13 – 15
4
10 – 13 13 – 15 10 – 13 13 – 15 10 – 13 13 – 15 10 – 13 13 – 15
8 11 – 18 18 – 20 11 – 18 18 – 20 11 – 18 18 – 20 11 – 18 18 – 20
16 14 – 22 22 – 25 14 – 20 20 – 22 14 – 22 22 – 25 14 – 20 20 – 22
32 19 – 30 – 19 – 28 28 – 30 19 – 30 – 19 – 28 28 – 30
60 22 – 32 32 – 35 22 – 32 – 22 – 32 32 – 35 22 – 32 –
100 24 – 42 42 – 45 24 – 42 42 – 45 24 – 42 42 – 45 24 – 42 42 – 45
150 30 – 45 45 – 50 30 – 45 45 – 50 30 – 45 45 – 50 30 – 45 45 – 50
250 40 – 55 55 – 60 40 – 50 50 – 55 40 – 55 – 40 – 50 50 – 55
500
50 – 75 75 – 80 50 – 75 75 – 80 50 – 75 – 50 – 75 –
Table 7: Technical Data (dependent on size)
Braking torque [Nm] with tolerance
+30 % / -10 % +40 % / -20 %
Size
125 %
Type
891._8_._
112 %
Type
891._7_._
Standard brake
100 %
Type
891._1_._
84 %
Type
891._2_._
68 %
Type
891._3_._
50 %
Type
891._4_._
34 %
Type
891._5_._
Holding brake
Type
891.10_._
2 2,5 2,2 2 1,7 1,4 1 0,7 4
4 5 4,5 4 3,4 2,8 2 1,4 8
8 10 9 8 6,8 5,5 4 2,8 16
16
20 18 16 13,5 11 8 5,5 32
32 40 36 32 27 22 16 11 64
60 75 68 60 51 42 30 21 100
100 125 110 100 85 70 50 35 180
150 185 165 150 150 125 100 75 250
250 312 280 250 215 180 125 90 450
500 700 560 500 400 350 250 200 800
Table 8: Technical Data (dependent on size)
These values are mean values which refer to the nominal air gap and the nominal torque (100 %) for warm brake
Size
Connection time t
1
(DC switching)
[ms]
Connection time t
1
(AC switching)
[ms]
Disconnection time t
2
[ms]
Response delay t
11
(DC switching)
[ms]
Response delay t
21
on disconnection
[ms]
2
10 100 28 6 4
4 18 160 30 12 5
8 20 220 45 16 6
16 30 320 70 25 12
32
50 400 100 35 20
60 55 500 150 35 23
100 68 640 180 38 25
150 80 730 220 40 30
250 100 1100 290 50 35
500
100 1100 400 30 50