User guide

86
Specifi cations - Legacy Series Polarization Positioners Medium Duty
Parameter Units
Positioner Model
AL-860-1P AL-860-1P15 AL-860-1P30 AL-1260-1P AL-1260-1P15 AL-1260-1P30 AL-1760-1P AL-1770-1P AL-1790-1P
Outline Dimension Drawing Number
09-2422 09-2422 09-2422 08-2407 08-2407 08-2407 06-0085 10-2116 10-2116
Technical Notes
1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3
Operational Bending Moment
ft-lbs 6,000 6,000 6,000 12,000 12,000 12,000 20,000 20,000 20,000 kg-m 830 830 830 1,660 1,660 1,660 2,765 2,765 2,765
Operating Load
lbs 4,000 2,000 1,000 12,000 6,000 3,000 20,000 20,000 20,000 kg 1,810 910 450 5,440 2,720 1,360 9,090 9,070 9,070
Delivered Torque
ft-lbs 500 50 25 1,200 100 50 2,800 5,000 10,000 kg-m 70 7 4 170 14 7 390 690 1,380
Withstand Torque
ft-lbs 600 600 - 2,000 2,000 - 4,200 7,500 12,000 kg-m 80 80 - 280 280 - 580 1,040 1,660
Drive Power
hp 1/3 1/3 1/3 3/4 3/4 3/4 3/4 3/4 3/4
Nominal Speed
rpm 1.5 15 30 1.3 15 30 0.5 0.3 0.15
Standard Angle Transducer Format
Dual Speed Synchro
Dual Speed Synchro
Single Speed Synchro
Dual Speed Synchro
Dual Speed Synchro
Single Speed Synchro
Dual Speed Synchro
Dual Speed Synchro
Dual Speed Synchro
Standard Accuracy
deg ± 0.03 ± 0.04 ± 0.25 ± 0.03 ± 0.04 ± 0.25 ± 0.02 ± 0.02 ± 0.02
Maximum Backlash
deg 0.05 0.2 0.2 0.05 0.2 0.2 0.05 0.05 0.05
Physical Height
in 20.3 20.3 20.3 24.5 24.5 24.5 14.4 18.0 18.0 mm 515 515 515 623 623 623 366 457 457
Weight
lbs 200 200 200 250 250 250 500 620 620 kg 91 91 91 113 113 113 227 281 281
Turntable Diameter
in 20.3 20.3 20.3 24.1 24.1 24.1 30.0 30.0 30.0 mm 516 516 516 612 612 612 762 762 762
Environmental Operating Temperature
- 4° F to 140° F (- 20° C to 60° C)