51
TABLE 2:
HIGH CYCLE
OPERATORS
DRIVE
RATIO
MAXIMUM
OPERATION
CYCLES PER
24 MTHS
MAXIMUM
CYCLES
PER HR
MAXIMUM LIFTING CAPACITY [KG]
DRUM DIAMETER
165MM
168MM
219MM
273MM
GDD-42-11-SS
50,000
20
265
261
209
173
GDD-55-11-SS
50,000
20
350
344
276
228
GDD-75-10-SS
50,000
20
459
452
362
299
GDD-100-10-SS
50,000
10
563
555
445
367
GDD-140-9-SS
50,000
10
788
777
623
514
GDD-22-13-VS
50,000
20
135
133
106
88
GDD-42-11-VS
50,000
30
265
261
209
173
GDD-55-11-VS
50,000
20
350
344
276
228
GDD-75-10-VS
50,000
20
459
452
362
299
GDD-100-10-VS
50,000
10
563
555
445
367
GCD-45-23-SS See Notes
3.0
50,000
20
796
784
628
519
GCD-22-23-VS See Notes
3.0
50,000
20
404
398
319
263
GCD-45-23-VS See Notes
3.0
50,000
30
796
784
628
519
GCD-45-23-SS See Notes
3.8
50,000
20
1,008
993
796
657
GCD-22-23-VS See Notes
3.8
50,000
20
511
504
404
334
GCD-45-23-VS See Notes
3.8
50,000
30
1,008
993
796
657
SAFETY BRAKE
GSB-547
100,000
30
450
442
355
283
GSB-1017
100,000
30
997
979
800
635
GSB-1892
100,000
30
1990
1954
1499
1217
Notes:
1. Lifting weights are calculated for 23mm single-wall profiles and includes a friction co-efficient of 20%.
2. Ensure the lifting capacity of the Safety brake, paired with the operator, is not exceeded.
3. Lifting Capacity is reduced if the stated number of Cycles per hour is exceeded.
4. Contact Grifco for operational requirements in excess of the maximum performances shown in the tables.
16. WARRANTY
16.1 CYCLE COUNT AND MAXIMUM CURTAIN LIFTS