Custom Search
|
|
|
||
 TABLE 5-1
TRACTION ELEVATORS
FLOOR-TO-FLOOR PERFORMANCE TIME SELECTION
(SECONDS = + 0.2)
-------------
ADJUSTMENT
PER FOOT
OF TRAVEL
FROM 12'-0"
SPEED
RUN TIME
STANDARD
(F.P.M.)
(SECONDS)
-------------
50
17.0
1.2
75
13.0
0.8
100
11.5
0.6
125
10.5
0.5
150
9.5
0.4
200
6.5
0.3
250
6.2
0.25
300
5.9
0.2
350
5.6
0.2
500
4.5
0.18
700
4.5
0.18
800
4.5
0.180
1000
4.5
0.18
1200
4.5
0.18
-------------
5.2 INSIDE THE CAR INSPECTION
5.2.1 Scope
Because the material lift is not allowed to carry passengers, requirements for the inside of the
car have several modifications to the requirements previously discussed for electric and hydraulic
elevators. The text will address only those areas of change. All other items will be inspected in
accordance with the previous requirements.
5.2.2 Operating And Signalling Devices
Car operating devices are not allowed unless required for maintenance purposes. If required,
controls shall be under locked covered or key-operated switches. Emergency stop switches are
5-8
|
 
|
|
|
||
