NIDEC Gearless Elevator Machines Selection Guide
Elevator Product Line
选型目录:
Company profile
Gearless Elevator Machines
Geared Elevator Machines
Hydraulic Elevators
Machine And Motor Accessories
Dimensional Diagram
Compact design, high efficiency and extreme reliability have confirmed the Imperial
Electric Gearless AC Machines to be a favorite in the industry. Models available: Frame 400
Series, 500 Series, LS Series and 800 Series.
Unlike traditional induction motors that lose efficiency at lower speeds, Imperial Electric gearless
AC machines provide unusually capable low speed, high torque operation — and consume up to 40%
less power than traditional asynchronous motors. Imperial Electric gearless AC machines are also
noticeably quieter than the competition and are nearly maintenance-free.
Imperial Electric machines are known for durability and reliability. Imperial Electric gearless AC
machines use rugged cast iron frames protecting a totally enclosed, self-cooling motor. Machine brake
and sheave assemblies are removable and replaceable — features that will provide cost savings over
long years of service.
Imperial Electric provides gearless AC machines in three frame sizes — serving car capacity ranges
from 1,250 to 8,000 lbs. at speeds from 100 to 1,400 fpm (feet per minute). The 470 series has the
capacity to lift 1,375 to 4,000 lbs. at speeds up to 500 fpm with 2:1 roping. The 520 series has the
capacity to lift 2,000 to 3,000 lbs. up to 700 fpm with 1:1 roping or 2,200 to 6,500 lbs. up to 700 fpm
with 2:1 roping. The 800 series has the capacity to lift 2,000 to 4,500 lbs. up to 1,400 fpm with 1:1
roping or 3,000 to 8,000 lbs. up to 700 fpm with 2:1 roping.
With the introduction of gearless AC machines to complement industry-leading, gearless DC machines,
Imperial Electric boasts the most comprehensive gearless machine line in the elevator industry.
BENEFITS
• High efficiency
• Reduced power consumption
• Quieter operation
• Less cogging
• Smoother start up
• Compact design
• Reduced low speed vibration
• Improved electrical precision at very
low speed
• Nearly maintenance-free
FEATURES
• AC synchronous permanent magnet design
• Machine, traction sheave, brake and
encoder provided
• Totally enclosed, self-cooling motor — no
fan needed
• Electronically activated double-action
brake solenoid
• Brushless — no brushes to maintain
• Heavy duty components and construction
• Sub base with secondary sheave options
• CUS certified
• Re-greasable bearings
• Press fit hardened drive sheave
Gearless AC Machines
Frame 400, 500, 800 Series
Gearless
Elevator Machines
Gearless AC Machines
Imperial Electric
04
Compact design, high efficiency and
extreme reliability have confirmed the
Imperial Electric Gearless AC Machines
to be a favorite in the industry. Models
available: Frame 400 Series, 500 Series,
LS Series and 800 Series.
Efficiency in Motion
05
ADDITIONAL FEATURES
MODEL 472
• 902 lbs.
• 682 ft.-lbs. brake torque per shoe
• 6,600 lbs. maximum sheave shaft load
• 5
–
10mm undercut U grooves for single wrap
MODEL 475
• 1,012 lbs.
• 734 ft.-lbs. brake torque per shoe
• 11,000 lbs. maximum sheave shaft load
• 6
–
10mm undercut U grooves single wrap
MODEL 478
• 1,367 lbs.
• 1,400 ft.-lbs. brake torque
per shoe
• 11,025 lbs. maximum sheave
shaft load
• 8
–
10mm undercut U grooves
single wrap
Frame 400 Series:
472, 475, 478
Frame 470 has the capacity to lift
1,375 to 4,000 lbs. at 100 to 500 fpm
with 2:1 roping.
Frame 400 Series
2:1 duty table
FPM
125
200
300
400
500
Freq. (Hz)
10.1
16.2
24.3
32.3
40.4
RPM
61
97
146
194
243
Capacity (lbs.)
HP
Amps
HP
Amps
HP
Amps
HP
Amps
HP
Amps
2000
4.5
10.0
7.1
10.0
10.7
17.0
14.3
22.0
17.8
22.0
2200
4.9
11.0
7.8
11.011.8
18.7
15.7
24.2
19.6
24.2
2500
5.6
11.1
8.9
11.1
13.4
17.817.827.5
22.3
27.5
2750
6.1
12.2
9.8
12.2
14.7
19.619.6
30.2
24.5
30.2
3000
6.7
13.4
10.7
13.4
16.0
21.421.4
33.0
26.7
33.0
3500
7.817.3
12.5
17.3
18.7
28.0
25.0
41.231.241.2
4000
8.9
19.8
14.3
19.8
21.4
32.0
28.5
47.0
35.7
47.0
Model 472
Model 475
Model 478
All specifications at 50% counterweight. Consult Imperial Electric for other ratings.
Frame 400 Series
dimensional diagrams: Page 20
Gearless
Elevator Machines
Gearless AC Machines
Imperial Electric
06
Frame 500 Series:
522, 525
Frame 520 has the capacity to lift 2,000
to 3,500 lbs. at speeds to 700 fpm with
1:1 roping or 2,200 to 6,500 lbs. at
speeds to 700 fpm with 2:1 roping.
Frame 500 Series
dimensional diagrams: Page 21
ADDITIONAL FEATURES
MODEL 522
• 2,596 lbs.
• 1,105 ft.-lbs. brake torque per shoe
• 17,600 lbs. maximum sheave shaft load
• 20 inch sheave
• 7-1/2 inch V grooves single wrap
MODEL 525
• 3,630 lbs.
• 2,215 ft.-lbs. brake torque per shoe
• 22,000 lbs. maximum sheave shaft load
• 20 inch or 25 inch sheave
• 7-1/2 inch or 6-5/8 inch V grooves single wrap
Frame 500 Series
1:1 duty table
FPM
300
350
400
500
600
700
Freq. (Hz)
7.6
8.9
10.2
10.2
15.3
17.8
RPM
46
53
61
61
92
107
Capacity (lbs.)
HP
Amps
HP
Amps
HP
Amps
HP
Amps
HP
Amps
HP
Amps
2000
10.1
20.0
11.8
20.0
13.5
20.0
16.8
31.0
20.2
31.0
23.6
31.0
2500
12.6
25.0
14.7
25.0
16.8
25.0
21.0
39.0
25.3
39.0
29.5
39.0
3000
15.2
30.0
17.7
30.0
20.230.0
25.3
47.0
30.3
47.0
35.4
47.0
3500
17.7
35.0
20.635.0
23.635.0
29.5
55.0
35.4
55.0
41.2
55.0
Model 525
All specifications at 50% counterweight and 25 inch sheave. Consult Imperial Electric for other ratings
FPM
300
350
400
500
600
700
Freq. (Hz)
19.1
22.3
25.5
31.8
38.2
44.6
RPM
115
134
153
191
229
267
Capacity (lbs.)
HP
Amps
HP
Amps
HP
Amps
HP
Amps
HP
Amps
HP
Amps
2000
10.7
19.0
12.5
19.0
14.3
19.0
17.8
23.7
21.4
32.3
25.0
32.3
2500
13.4
23.7
15.6
23.7
17.8
23.7
22.3
29.726.7
40.3
31.2
40.3
3000
16.0
28.5
18.7
28.5
21.4
28.5
26.7
35.6
32.1
48.4
37.4
48.4
3500
18.7
33.2
21.8
33.2
25.0
33.2
31.241.5
37.4
56.4
43.7
56.4
4500
24.140.128.140.132.140.140.1
51.5
48.1
70.5
56.1
70.5
5000
26.7
46.8
31.2
46.8
35.7
46.8
44.6
57.1
53.5
80.2
62.4
80.2
5500
29.4
51.5
34.3
51.5
39.2
51.5
49.0
62.8
58.888.3
68.6
88.3
6500
34.8
60.840.660.846.360.8
57.9
74.2
69.5
104.3
81.1
104.3
Model 522Model 525
All specifications at 50% counterweight and 20 inch sheave. Consult Imperial Electric for other ratings.
Frame 500 Series
2:1 duty table
07
Efficiency in Motion
Frame LS Series:
478-LS, 522-LS, 525-LS
Frame LS Series has the capacity to
lift 1,000 to 3,500 lbs. at traditional
geared speeds from 100 to 450 fpm
with 1:1 roping.
ADDITIONAL FEATURES
MODEL 478-LS
• 1,536 lbs.
• 1,111 ft.-lbs. brake torque per shoe
• 11,025 lbs. maximum sheave shaft load
• 20 inch sheave
• 5-1/2 inch V grooves single wrap
MODEL 522-LS
• 3,275 lbs.
• 1,868 ft lbs. brake torque per shoe
• 17,600 lbs. maximum sheave shaft load
• 20 inch sheave
• 7-1/2 inch V grooves single wrap
MODEL 525-LS
• 3,830 lbs.
• 3,000 ft.-lbs. brake torque per shoe
• 22,000 lbs. maximum sheave shaft load
• 25 inch sheave
• 7
–
1/2 inch or 6-5/8 inch V grooves
single wrap
Frame LS Series
1:1 duty table
FPM
100
200
300
400
450
Capacity
HP
Amps
HP
Amps
HP
Amps
HP
Amps
HP
Amps
1000
1.7
12.2
3.4
12.2
5.9
12.2
6.7
12.2
17.8
22.0
1500
2.5
18.3
5.1
18.3
8.8
18.3
10.1
18.3
17.017.0
1800
3.020.0
6.1
20.0
10.6
20.0
12.1
20.0
22.3
20.0
2200
3.7
22.0
7.4
22.013.022.0
14.8
22.0
24.5
22.0
2500
4.2
25.0
8.4
25.0
14.7
25.0
16.8
25.0
18.9
25.0
3000
5.1
30.0
10.1
30.0
17.7
30.0
20.2
30.0
22.7
30.0
3500
5.9
35.0
11.8
35.0
20.6
35.023.635.0
26.5
35.0
Model 478-LSModel 522-LS
Model 525-LS
All specifications at 50% counterweight Consult Imperial Electric for other ratings
Frame LS Series
dimensional diagrams: Pages 22 - 23
Gearless
Elevator Machines
Gearless AC Machines |
Gearless DC Machines
Imperial Electric
08
ADDITIONAL FEATURES
Frame 800 Series:
805, 808, 808-HD
Frame 800 has the capacity to lift 2,000
to 4,500 lbs. at speeds to 1,400 fpm
with 1:1 roping or 3,000 to 8,000 lbs. at
speeds to 700 fpm with 2:1 roping.
MODEL 805
• 4,880 lbs.
• 2,400 ft.-lbs. brake torque per shoe
• 40,000 lbs maximum sheave shaft load
• 12
–
5/8 inch on 26 inch sheave or 14
–
9/16 inch
on 22.5 inch U grooves double wrap.
V grooves available consult Imperial Electric.
MODEL 808
• 6,305 lbs.
• 3,470 ft.-lbs. brake torque per shoe
• 40,000 lbs. maximum sheave shaft load
• 12
–
5/8 inch on 26 inch sheave or 14 - 9/16
inch on 22.5 inch U grooves double wrap.
V groove available consult Imperial Electric.
MODEL 808-HD
• 6,305 lbs.
• 3,470 ft.-lbs. brake torque per shoe
• 60,000 lbs. maximum sheave shaft load
• 12
–
5/8 inch on 26 inch sheave or 14
–
9/16 inch
22.5 inch U grooves double wrap. V groove
available consult Imperial Electric.
Frame 800 Series
2:1 duty table
FPM
400
500
600
700
Freq. (Hz)
43.1
53.9
64.6
75.4
RPM
117.5
146.9
176.3
205.7
Capacity (lbs.)
HP
Amps
HP
Amps
HP
Amps
HP
Amps
3000
21.4
58.0
26.7
58.0
32.1
58.0
37.4
73.0
3500
25.0
68.0
31.2
68.0
37.4
68.0
43.7
85.0
4000
28.5
77.0
35.7
77.0
42.8
77.0
49.9
97.0
4500
32.1
87.0
40.1
87.0
48.1
87.0
56.1
109.0
5000
35.7
97.0
44.6
97.0
53.5
97.0
62.4
121.0
5500
39.2
107.0
49.0
107.0
58.8
107.0
68.6
133.0
6000
42.8
116.0
53.5
116.0
64.2
116.0
74.9
145.0
6500
46.3
117.057.9117.0
69.5
144.0
81.1
144.0
7000
49.9
126.0
62.4
126.0
74.9
155.0
87.3
155.0
7500
53.5
136.0
66.8
136.0
80.2
166.0
93.6
166.0
8000
57.0
145.0
71.3
145.0
85.6
177.0
99.8
177.0
Model 805Model 808
50% counterweight.
Consult Imperial Electric for other ratings.
Frame 800 Series
1:1 duty table
FPM
500
600
700
800
900
1000
1200
1400
Capacity
HP
RPM
Amps
HP
RPM
Amps
HP
RPM
Amps
HP
RPM
Amps
HP
RPM
Amps
HP
RPM
Amps
HP
RPM
Amps
HP
RPM
Amps
2000
16.8
73.5
41.0
20.2
88.1
41.0
23.6
102.8
41.0
26.9
117.5
73.0
30.3
132.2
73.0
33.7
146.9
73.0
40.4
176.3
73.0
47.1
205.7
91.0
2500
21.0
73.5
51.0
25.3
88.1
51.0
29.5
102.8
51.0
33.7
117.5
91.0
37.9
132.2
91.0
42.1
146.9
91.0
50.5
176.3
91.0
58.9
205.7
114.0
3000
25.3
73.5
61.0
30.3
88.1
61.0
35.4
102.8
61.0
40.4
117.5
110.0
45.5
132.2
110.0
50.5
146.9110.060.6
176.3
110.0
70.7
205.7
137.0
3500
29.573.5
71.0
35.4
88.1
71.041.2
102.8
71.0
47.1117.5
119.0
53.0
132.2
119.058.9146.9119.0
70.7
176.3
146.0
82.5
205.7
146.0
4000
33.7
73.5
82.040.4
88.1
82.0
47.1
102.8
82.0
53.9
117.5137.0
60.6
132.2
137.067.3
146.9
137.0
80.8
176.3
167.0
94.3
205.7
167.0
4500
37.9
84.979.0
45.5
101.9
79.0
53.0
118.8
133.0
60.6
135.8
133.0
68.2
152.8
133.0
75.8
169.8
133.0
90.9
203.7
163.0
Model 805
Model 808
Model 808-HD
All specifications at 50% counterweight.
Consult Imperial Electric for other ratings.
Frame 800 Series
dimensional
diagrams: Page 24
09
Efficiency in Motion
BENEFITS
• Quiet operation
• Rugged construction
• Extreme reliability
• Easily disassembled for modernization
APPLICATIONS
• Gearless traction elevators
• Single or double wrap
• Split-frame construction available
• Factory breakdown available
• Gearless traction elevators
Quiet operation, heavy duty
construction, and extreme reliability
have confirmed the Imperial Electric
Gearless DC Machines to be a favorite
in the industry. Models available:
591, 593, 596, and 598.
Gearless DC Machines
Frame 590 Series: 591, 593, 596, 598
FEATURES
• Self ventilated
–
blower
not required
• Speeds 500 – 1,000 fpm
• Class F insulation
• 50 ̊ C rise standard
• Capacity to 8,500 lbs.
–
2:1 rope,
4,500 lbs.
–
1:1 rope
• Single or double wrap
• CUS certified
• Re-greasable bearings
• Split-frame construction available
• Factory breakdown available
Quiet operation, heavy duty
Sheave data
Diameter
(inch)
WK
2
(lbs.-ft.
2
)
26
762
30
1,012
33
1,332
Frame 590 Series
basic ratings
Frame
Size
Rated
Torque
(ft.-lbs.)
WK
2
Armature
& 26"
Sheave
(lbs.-ft.
2
)
Armature
Volts per
RPM
(V/RPM)
Armature
Amps
(A)
Armature
Resistance
Hot
(Ω)
Armature
Circuit
Inductance
(Ω
-3
)
Field
Voltage
(V)
Field
Amps
(A)
Field
Resistance
(Ω)
L/R Field
Time
Constant
(S)
Total
Weight
(lbs.)
598
3,250
1,438
2.915
180
0.146
15.53
198
13.20
15.02
1.29
9,759
596
2,875
1,315
2.236
180
0.138
11.79
195
11.00
17.73
1.16
8,358
593
2,300
1,232
1.790
180
0.132
9.56
183
10.50
17.40
1.08
7,467
591
1,725
1,149
1.346
180
0.117
7.17
195
8.35
23.41
0.94
6,579
Typical rating requirements for Gearless DC Machines
Roping
2:1
1:1
Counter Weight (%)
40
40
Acceleration Rate (ft./s
2
)
4
4
Live Loads (lbs.)
2,000 to 8,500
2,000 to 4,500
Speeds (FPM)
400 to 700
500 to 1,000
Total Suspended Weight (lbs.)
15,400 to 32,00015,400 to 19,000
Frame 590 Series
dimensional diagram: Page 25
您正在使用的浏览器版本过低,将不能正常浏览产品选型内容。
- 收藏