Customer Service Center: +1 719-275-7471 (M-F 7:30am-4pm MST)
 |
PRODUCTS
|
|
Technical Specifications [Metric]  Printer Friendly
| Portec Spiral-Lift Technical Specifications |
 |
|
Positive Drive Belt System
The conveyor belt is positively driven by a shaft mounted sprocket engaging a precision sidebow chain which is attached directly to the outside edge of the belt. This positive drive system is unaffected by changes in loading, tension, temperature, humidity, and foreign material on the belt . The Portec positive drive belt system ensures continuous, reliable operation even in harsh and difficult environments with minimal maintenance.
Standard Models
The list below is only a small example of the model sizes available from Portec. There are 6 standard family sizes of Spiral-Lift based upon the outside conveying radius (C) and a range of conveying widths (F). Any conveying width with the available range and having one of the 5 standard outside conveying radii, is considered a standard model. While Portec frequently designs and builds special radius Spiral-Lifts, the standard models represent the best value and shortest production lead-time.
|
| Standard Model Configurations |
|
 |
Standard Model Sizes
| Model Numbers |
Constant Dimensions |
Inside Radius
A
|
Conveying
Centerline
B
|
Conveying
Width
F
|
End roll
Dia.*
K*
|
Gear-In 1 rpm = mm |
Max. Elevation
per 360°
H
|
| "LT" Spiral Curve Family (127-381 conveying width; standard 25 mm shaft Ø) |
|
573LM127SP
|
C-700
D-789
Frame
Height=178
|
573
|
636.5
|
127
|
80.3
|
225 |
1220
|
| 522LM178SP |
522 |
611 |
178 |
77.5 |
216 |
1220 |
| 319LM381ST |
319 |
509.5 |
381 |
66.1 |
180.1 |
1220 |
| "LN" Spiral Curve Family (178-483 conveying width; standard 25 mm shaft Ø) |
|
772LM178SP
|
C-950
D-1039
Frame
Height=178 |
772
|
861
|
178
|
81.7
|
229.3 |
1524
|
| 620LM330SP |
620 |
785 |
330 |
75.3 |
209 |
1524 |
| 467LM483SP |
467 |
708.5 |
483 |
68.8 |
188.7 |
1524 |
| "A" Spiral Curve Family (178-635 conveying width; standard 25 mm shaft Ø) |
| 1022M178SP |
C-1200
D-1289
Frame
Height=216 |
1022 |
1111 |
178 |
128.7 |
376.9 |
2642 |
| 717M483SP |
717 |
958.5 |
483 |
112.2 |
325.2 |
2642 |
| 565M635SP |
565 |
882.5 |
635 |
104 |
299.4 |
2032 |
| "B"Spiral Curve Family (178-940 conveying width; standard 30 mm shaft Ø) |
| 1322M178SP |
C-1500
D-1589
Frame
Height=216 |
1322 |
1411 |
178 |
131.9 |
386.8 |
3251 |
| 1017M483SP |
1017 |
1258.5 |
483 |
118.6 |
345 |
3251 |
| 814M686SP |
814 |
1157 |
686 |
109.7 |
317.2 |
2642 |
| 560M940SP |
560 |
1030 |
940 |
98.6 |
282.4 |
2032 |
| "C" Spiral Curve Family (178-1000 conveying width; standard 35 mm shaft Ø) |
| 202M178SP |
C-2200
D-2289
Frame
Height=216 |
2022 |
2111 |
178 |
136 |
399.7 |
5080 |
| 161M584SP |
1616 |
1908 |
584 |
123.7 |
360.9 |
5080 |
| 1362M838SP |
1362 |
1781 |
838 |
116.1 |
337.3 |
4674 |
| 1200M1000SP |
1200 |
1700 |
1000 |
111.2 |
321.9 |
4166 |
| "HC" Spiral Curve Family (1001-1245 conveying width; standrd 35 mm shaft Ø) |
| 1160HM1680SP |
C-2200
D-2289
Frame
Height=305 |
1160 |
1680 |
1040 |
158.8 |
471.3 |
3658 |
| 1110HM1655SP |
1110 |
1655 |
1090 |
156.5 |
464.3 |
3658 |
| 955HM1245SP |
955 |
1577.5 |
1245 |
149.6 |
442.6 |
3658 |
| *End roll diameter at conveying centerline including belt thickness of 6.35mm. |
Note: Conveying width (F) is equivalent to the “between sideguard” (BSG) width. The exposed belt width is approximately 25 mm narrower than the nominal conveying width (F).
The outside radius frame, chain cover and both sideguards extend 9.5 mm past the true angle at both ends of the conveyor. The inside radius frame length matches the true angle. |
Technical Specifications [English / Imperial] Printer Friendly
Portec Spiral-Lift Technical Specifications
|
|
|
Positive Drive Belt System
The conveyor belt is positively driven by a shaft mounted sprocket engaging a precision sidebow chain which is attached directly to the outside edge of the belt. This positive drive system is unaffected by changes in loading, tension, temperature, humidity, and foreign material on the belt . The Portec positive drive belt system ensures continuous, reliable operation even in harsh and difficult environments with minimal maintenance.
Standard Models
The list below is only a small example of the model sizes available from Portec. There are 6 standard family sizes of Spiral-Lift based upon the outside conveying radius (C) and a range of conveying widths (F). Any conveying width with the available range and having one of the 5 standard outside conveying radii, is considered a standard model. While Portec frequently designs and builds special radius Spiral-Lifts, the standard models represent the best value and shortest production lead-time.
|
| Standard Model Configurations |
|
|
Model
Numbers |
Constant
Dimensions |
Inside
Radius
A |
Conveying
Centerline
B
|
Conveying
Width
F |
End
Roll
Dia.*
K* |
Max.
Elevation
per 360°
H |
| "LT" Spiral Curve Family (9" - 15" conveying width; standard 1" shaft) |
| 18LT9SP |
C-27"
D-30.5"
E-3.5"
G-7"
|
18" |
22.5" |
9" |
2.92" |
48" |
| 16LT11SP |
16" |
21.5" |
11" |
2.81" |
48" |
| 14LT13SP |
14" |
20.5" |
13" |
2.69" |
48" |
| 12LT15SP |
12' |
19.5" |
15" |
2.58" |
48" |
| "LN" Spiral Curve Family (9" - 17" conveying width; standard 1" shaft) |
| 28LN9SP |
C-37"
D-40.5"
E-3.5"
G-7" |
28" |
32.5" |
9" |
3.13" |
60" |
| 26LN11SP |
26" |
31.5" |
11" |
3.04" |
60" |
| 24LN13SP |
24" |
30.5" |
13" |
2.96" |
60" |
| 22LN15SP |
22' |
29.5" |
15" |
2.87" |
60" |
| 20LN17SP |
20" |
28.5" |
17" |
2.78" |
60" |
| "A" Spiral Curve Family (15" - 25" conveying width; standard 1" shaft) |
| 32A15SP |
C-47"
D-50.5"
E-3.5"
G-8.5" |
32" |
39.5" |
15" |
4.63" |
104" |
| 32A17SP |
30" |
38.5" |
17" |
4.52" |
104" |
| 32A19SP |
28" |
37.5" |
19" |
4.41" |
80" |
| 32A21SP |
26" |
36.5" |
21" |
4.30" |
80" |
| 32A23SP |
24" |
35.5" |
23" |
4.20" |
80" |
| 32A25SP |
22" |
34.5" |
25" |
4.09" |
80" |
| "B" Spiral Curve Family (23" - 37" conveying width; standard 1-3/16" shaft) |
| 36B23SP |
C-47"
D-50.5"
E-3.5"
G-8.5" |
36" |
47.5" |
23" |
4.49" |
104" |
| 34B25SP |
34" |
46.5" |
25" |
4.41" |
104" |
| 32B27SP |
32" |
45.5" |
27" |
4.32" |
80" |
| 30B29SP |
30" |
44.5" |
29" |
4.23" |
80" |
| 28B31SP |
28" |
43.5" |
31" |
4.14" |
80" |
| 26B33SP |
26" |
42.5" |
33" |
4.06" |
80" |
| 24B35SP |
24" |
41.5" |
35" |
3.97" |
80" |
| 22B37SP |
22" |
40.5" |
37" |
3.88" |
80" |
| "C" Spiral Curve Family (19" - 39" conveying width; standard 1-7/16" shaft) |
| 68C19SP |
C-87"
D-90.5"
E-3.5"
G-8.5"
|
68" |
77.5" |
19" |
5.00" |
200" |
| 68C21SP |
66" |
76.5" |
21" |
4.94" |
200" |
| 64C23SP |
64" |
75.5" |
23" |
4.88" |
200" |
| 62C25SP |
62" |
74.5" |
25" |
4.81" |
184" |
| 60C27SP |
60" |
73.5" |
27" |
4.75" |
184" |
| 58C29SP |
58" |
72.5" |
29" |
4.69" |
184" |
| 56C31SP |
56" |
71.5" |
31" |
4.63" |
184" |
| 54C33SP |
54" |
70.5" |
33" |
4.57" |
184" |
| 52C35SP |
52" |
69.5" |
35" |
4.51" |
164" |
| 50C37SP |
50" |
68.5" |
37" |
4.45" |
164" |
| 48C39SP |
48" |
67.5" |
39" |
4.39" |
164" |
| "HC" Spiral Curve Family (41" - 49" conveying width; standard 1-11/16" shaft) |
| 46HC41SP |
C-87"
D-90.5"
E-3.5"
G-12" |
46" |
66.5" |
41" |
6.26" |
144" |
| 44HC43SP |
44" |
65.5" |
43" |
6.17" |
144" |
| 42HC45SP |
42" |
64.5" |
45" |
6.08" |
144" |
| 40HC47SP |
40" |
63.5" |
47" |
5.99" |
144" |
| 38HC49SP |
38" |
62.5" |
49" |
5.90" |
144" |
*End roll diameter at conveying centerline including belt thickness of 1/4".
**Additional models available. Check with factory.
Note: Conveying width (F) is equivalent to the "between sideguard" (BSG) width. The exposed belt width is approximately 1" narrower than the nominal conveying width (F).
The outside radius frame, chain cover and both sideguards extend 3/8" past the true angle at both ends of the conveyor. The inside radius frame length matches the true angle. | | Spiral Lifts The Answer to the Ups and Downs of Material Handling
• Proven in demanding, high-volume applications throughout the world
• Helps maintain product orientation
• No metering, accumulation or indexing required
• No end roll slip due to positive drive system
• Can be fully customized to specific applications
• The ideal solution for continuous vertical transport
Portec Spiral lifts have been utilized in numerous industrial, manufacturing and publishing applications. Airline terminals, warehouses, food processing plants, assembly operations and newspapers are just a few of the many types of industries which utilize Portec SPIRAL CURVES® and SPIRAL-LIFTS™ to speed up production and bring a new level of efficiency to their operations.
Portec Spiral Lifts are frequently used for incline and decline applications in conveying lines that 24/7. They are ideal anywhere floor space is at a premium and reliability is a requirement.
Portec Spirals are designed for low maintenance and long life. Applications Specifications |
|
|
