LIFTING CHARTS - Crawler Cranes KOBELCO MODEL - 275 TON CAPACITY Luffing Jib Working Ranges Boom Angle: 88 125 54.9 m 51.8 m 48.8 m 45.7 m 42.7 m 39.6 m 3 m 33.5 m 30.5 m 57.9 m 120 115 110 105 100 95 90 85 75 57.9 m 20 80 75 70 75 51.8 m 48.8 m 45.7 m 42.7 m 39.6 m 3 m 33.5 m 30.5 m 2 m 2 m 21.3 m 20 54.9 m 65 60 55 50 45 40 35 30 Height above ground (m) 21.3 m 25 20 15 10 2.53 m 1.4 m 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 5 Radius from center of rotation (m) Center of rotation NOTES: 1. Ratings according to EN13000. 2. Ratings in metric tons for 360 working area. 3. Operating radius is the horizontal distance from center of rotation to a vertical line through the center of gravity of the load. 4. Weight of hook block(s), slings and other load handling accessories is included in rated load. Their total weight must be subtracted from rated load to obtain weight that can be lifted. 5. Ratings shown are based on freely suspended loads and make no allowance for such factors as wind effect on lifted load, ground conditions out-of-level, operating speeds or any other condition that could be detrimental to the safe operation of this equipment. Operator, therefore, has the responsibility to judge the existing conditions and reduce lifted loads and operating speeds accordingly. 6. Ratings are for operation on a firm and level surface, up to 1% gradient. 7. At radii and boom lengths where no ratings are shown on chart, operation is not intended nor approved. 8. Boom/jib inserts and guy lines must be arranged as shown in the Operator's Manual. 9. Luffing boom hoist reeving is 16 part line. 10. Luffing jib hoist reeving is 10 part line. 1
Luffing Jib Working Ranges Boom Angle: 68 125 120 115 110 105 57.9 m 100 54.9 m 51.8 m 48.8 m 45.7 m 42.7 m 39.6 m 3 m 33.5 m 30.5 m 95 90 85 80 55 20 75 70 55 57.9 m 54.9 m 51.8 m 48.8 m 45.7 m 42.7 m 39.6 m 3 m 33.5 m 30.5 m 2 m 2 m 21.3 m 20 65 60 55 50 45 40 35 30 25 Height above ground (m) 21.3 m 20 15 10 2.53 m 1.4 m 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 5 Radius from center of rotation (m) Center of rotation 11. Gantry must be in raised position for all conditions. 12. Boom and jib backstops are required for all boom and jib combinations. 13. are determined by the strength of the boom or other structural component. 14. The boom should be erected over the front of crawlers, not laterally. 15. When erecting or lowering the boom length of 54.9 m or over, the pillow plate for erection must be placed at the end of crawlers. 16. Instruction in the Operator's Manual must be strictly observed when operating the machine. 17. All luffing jib ratings and luffing boom ratings with luffing jib shown are calculated in the condition equipped with the auxiliary sheave frame. 18. Luffing jib ratings: Deduct weight of jib hook block, slings, and all other load handling accessories from luffing jib ratings shown. 19. Luffing boom ratings with luffing jib: Deduct weight of main hook block, slings and all other load handling accessories from luffing boom ratings with luffing jib shown. 2
Counterweight: 90.0 t, Carbody weight: t 21.3 m Boom Length 2 m Boom Length 2 21.3 2 33.5 39.6 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 73.4 6 61.7 55.9 50.1 44.2 3 2 65.4 5 5 4 41.9 3 6 62.4 5 52.2 4 5 53.2 47.2 41.7 3 33.5 31.4 2 32.8 2 30.8 26.2 32.0 m/24.2 2 21.8 22.3 2 32.0 m/25.1 1 21.3 21.3 2 33.5 39.6 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 80.0 7 72.2 65.1 50.9 43.8 36.7 27.9 65.7 58.7 54.2 4 42.1 3 3 32.2 64.7 5 52.9 47.2 41.5 3 31.7 5 53.5 4 3 34.1 2 28.8 32.0 m/2 31.1 2 51.9 4 52.5 46.5 4 41.9 3 3 33.6 2 26.7 22.8 32.0m /24.2 2 31.0 2 24.3 3 m/21.3 1 3 m/21.5 1 3 38.7 3 3 34.8 33.1 31.0 32.0 m/2 3 m/20.7 2 22.6 1 6 6 4 3 52.1 21.5 40.0 m/1 4 4 42.6 3 3 2 3 m/1 52.2 4 41.6 3 33.7 30.7 2 24.1 1 21.9 1 1 44.0 m/ 18.5 1 3 3 3 3 3 34.8 3 33.2 33.6 31.3 28.5 2 1 20.9 40.0 m/1 1 44.0 m/ 38.7 38.1 36.5 30.8 2 24.2 3 m/21.0 1 1 21.1 19.6 40.0 m/ 44.0 m/ 40.0 m/ 17.2 17.2 1 15.0 4 m/ 13.4 1 16.7 16.1 14.8 12.8 52.0 m/12.2 6 5 4 3 21.3 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 2 28.7 20.3 1 20.9 1 4 m/ 1 1 44.0 m/ 14.8 5 m/ 24.9 22.7 1 1 52.0 m/ 24.3 23.2 21.1 1 1 15.0 1 11.9 60.0 m/ 4 m/ 20.9 1 18.5 1 15.0 1 1 17.2 60.0 m/ 12.8 9.9 52.0 m/ 6 m/ 1 1 1 16.7 15.0 7.9 64.0 m/ 4 m/ 9.9 6 m/ 8.7 3 2 2 2 3
Counterweight: 90.0 t, Carbody weight: t 2 m Boom Length 2 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 28.7 2 26.7 26.2 20.7 1 16.2 40.0 m/ 25.7 25.4 24.5 21.3 16.2 22.8 21.7 20.7 1 44.0 m/1 1 1 16.5 1 13.1 11.8 5 m/11.3 52.0 m/ 9.9 5 m/ 12.8 64.0 m/8.7 4 m/12.2 9.9 8.1 8.1 6 m/ 1 12.2 1 64.0 m/ 72.0 m/6.5 5 m/ 6.5 3 2 2 2 33.5 m Boom Length 33.5 21.3 2 33.5 39.6 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 6 65.3 60.2 55.1 49.9 44.8 3 31.2 58.1 53.6 4 41.7 3 33.7 63.5 5 55.1 50.9 46.7 42.5 3 33.6 2 25.4 28.5 21.7 3 m/ 21.0 1 52.9 4 41.5 33.6 30.7 32.0 m/23.0 32.0 m/ 21.3 18.5 40.0 m/ 52.2 50.9 4 4 46.5 42.7 41.3 3 3 34.2 33.4 30.8 30.5 27.9 21.8 2 3 m/1 20.8 3 38.7 3 3 34.9 33.2 31.5 28.7 3 m/19.6 24.1 1 16.1 44.0 m/ 44.0 m/1 5 m/10.5 5 5 4 3 38.5 3 33.3 30.3 2 20.7 1 40.0 m/1 44.0 m/1 12.8 12.2 52.0 m/ 33.5 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 28.8 2 1 14.2 4 m/12.2 27.9 2 2 2 16.1 1 2 24.1 23.2 22.5 21.1 21.4 1 16.1 1 44.0 m/ 14.8 11.3 4 m/ 10.9 52.0 m/ 52.0 m/ 5 m/ 10.5 64.0 m/ 6 m/ 1 1 1 1 1 1 14.8 13.4 1 12.2 8.5 1 8.8 5 m/ 14.8 13.4 1 10.5 64.0 m/ 52.0 m/ 6.2 7 m/5.9 3 2 2 2 4
Counterweight: 90.0 t, Carbody weight: t 39.6 m Boom Length 39.6 21.3 2 33.5 39.6 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 64.5 60.6 5 52.7 48.8 44.8 40.9 32.4 5 53.2 4 41.3 3 33.4 53.0 4 46.1 42.7 3 2 32.0 m/22.5 20.9 3 m/1 40.0 m/1 48.5 48.1 52.5 46.5 41.2 3 33.3 27.9 4 44.8 42.6 3 34.5 31.1 2 22.3 46.1 40.9 3 33.1 30.2 2 1 40.0 m/ 3 m/18.8 20.6 44.0 m/ 15.0 13.4 44.0 m/ 52.0 m/ 3 3 3 36.2 3 35.0 36.5 33.3 33.0 31.5 2 24.2 44.0 m/1 4 m/ 12.2 5 4 4 3 39.6 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 28.8 2 2 22.5 4 m/ 20.3 1 14.2 11.9 52.0 m/ 23.4 23.2 22.9 21.9 20.8 1 1 10.9 21.1 1 4 m/ 1 1 17.2 1 1 10.5 52.0 m/ 5 m/ 60.0 m/ 64.0 m/7.9 5 m/ 8.8 7.2 60.0 m/ 72.0 m/ 60.0 m/8.1 5.7 7 m/ 1 16.7 1 7.9 6.7 9.6 6.7 9.6 5.9 7 m/5.4 3 2 2 2 6.2 5.1 45.7 m Boom Length 45.7 21.3 2 33.5 39.6 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 53.0 4 45.4 41.9 33.4 52.8 46.2 40.9 3 33.1 30.1 4 4 44.6 43.1 41.6 3 34.2 2 1 40.0 m/16.2 1 44.0 m/ 45.7 40.7 36.5 33.0 30.1 2 1 38.5 3 3 31.3 2 22.7 3 m/1 40.3 3 32.9 40.0 m/ 3 34.9 34.6 32.6 35.0 31.3 32.6 30.1 29.6 28.8 2 20.7 40.0 m/1 1 44.0 m/ 52.0 m/ 9.9 9.6 5 m/ 8.7 60.0 m/ 4 4 3 3 5
Counterweight: 90.0 t, Carbody weight: t 45.7 m Boom Length 51.8 m Boom Length 45.7 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 2 2 22.5 4 m/12.8 2 2 23.0 1 4 m/11.9 11.3 21.8 21.5 20.6 19.6 1 20.8 1 16.1 52.0 m/ 1 1 1 16.2 1 10.5 52.0 m/ 9.6 8.5 8.1 8.8 64.0 m/ 5.9 72.0 m/ 60.0 m/ 64.0 m/ 5.8 5.1 4.6 1 16.1 10.9 8.5 8.8 8.1 5 m/ 8.5 6.2 4.8 64.0 m/ 6.1 4.9 4.0 3 2 2 2 51.8 21.3 2 33.5 39.6 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 52.4 4 42.6 38.8 3 32.5 51.8 45.8 40.6 3 32.9 29.9 3 35.8 33.0 30.5 2 2 40.3 36.1 32.6 2 38.7 3 32.9 2 3 35.9 32.5 29.6 2 3 m/1 23.2 23.2 16.5 40.0 m/ 3 m/19.9 40.0 m/1 1 4 m/11.9 52.0 m/9.9 9.9 32.7 32.3 31.9 31.5 31.1 32.7 30.2 32.2 2 2 2 23.2 23.0 20.6 19.9 16.1 8.8 8.8 7.9 60.0 m/ 7.2 64.0 m/ 4 3 3 3 51.8 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 26.2 25.7 25.4 25.1 24.8 24.5 22.5 4 m/ 25.7 25.4 22.7 1 1 20.9 20.6 20.3 1 1 1 1 11.3 1 1 16.7 16.1 13.1 1 1 52.0 m/13.1 9.9 9.6 8.5 8.5 8.7 6.1 6.7 6.1 72.0 m/5.8 5.8 4.6 7 m/ 60.0 m/ 64.0 m/ 5.8 4.7 14.8 13.1 11.9 10.9 8.5 32.0 m/ 11.3 8.7 8.1 5.4 4.8 4.3 3.5 5.7 6.2 5.0 4.5 80.0 m/4.2 6 m/4.9 4.7 4.2 3.7 3.3 8 84.0 m/3.1 2 2 2 2 8 6
Counterweight: 90.0 t, Carbody weight: t 57.9 m Boom Length 57.9 21.3 2 33.5 39.6 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 3 35.4 33.0 2 3 33.7 30.7 25.7 44.0 m/11.8 44.0 m/ 4 m/10.5 3 35.7 32.4 29.6 25.1 3 33.0 30.2 2 2 3 m/1 3 32.3 29.6 25.1 21.7 1 3 m/16.5 32.8 30.1 2 2 4 m/ 8.7 25.0 23.2 5 m/ 52.0 m/8.8 60.0 m/ 1 25.3 4 m/ 4 m/ 5 m/ 5.7 3 3 3 2 57.9 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 24.5 24.2 2 1 23.1 21.5 1 24.3 22.8 1 1 1 18.8 18.5 17.2 1 16.2 1 13.1 11.9 32.0 m/ 11.8 32.0 m/1 1 12.2 10.9 11.3 9.9 4 m/ 52.0 m/ 52.0 m/11.8 8.8 5 m/7.9 7.9 7.9 60.0 m/6.5 8.5 8.5 60.0 m/ 5.0 6.1 6.7 64.0 m/ 60.0 m/5.1 3.3 6.2 8 6 m/6.1 5.0 72.0 m/4.7 5.4 4.9 4.9 3.5 64.0 m/ 5.7 5.1 4.6 4.1 80.0 m/ 6 m/4.3 4.0 3.6 3.2 2.8 84.0 m/2.6 4.7 6 m/3.7 4.9 3.5 2 2 2 2 3.4 3.0 2.6 8 Note: Ratings according to EN13000. 7
Counterweight: 90.0 t, Carbody weight: t Boom Length 61.0 30.5 33.5 39.6 45.7 88 83 68 63 88 83 68 63 88 83 68 63 88 83 68 63 35.0 31.6 28.7 26.2 24.1 22.2 20.6 1 1 2 2 24.6 22.7 21.0 26.1 1 1 3 m/ 25.8 1 1 1 44.0 m/12.2 52.0 m/8.5 60.0 m/ 8.1 7.9 23.0 21.8 21.8 1 4 m/ 8.7 18.8 4 m/ 6.7 5.4 6 m/5.1 9.6 6.7 5.0 6 m/5.7 4.5 4.1 3 2 2 2 61.0 51.8 57.9 61.0 88 83 68 63 88 83 68 63 88 83 68 63 1 1 18.8 18.5 1 5 m/ 12.2 32.0 m/ 1 11.8 32.0 m/ 60.0 m/ 5.3 60.0 m/ 6.5 60.0 m/ 2.8 7.9 6.2 5.8 4.8 5.3 4.2 5.1 5.0 4.5 3.5 3.1 80.0 m/2.9 4.7 4.2 3.8 80.0 m/3.6 3.6 3.2 2.8 6 m/3.2 4.6 4.0 3.6 3.2 72.0 m/3.2 3.0 7 m/2.8 2 2 2 Note: Ratings according to EN13000. 8
Luffing Boom Lifting Capacities with Luffing Jib Attached at 23 Degree Boom to Luffing Jib Offset Angle 21.3 m Boom Length 3 m Boom Length 48.8 m Boom Length Boom Length 21.3 21.3 30.5 39.6 48.8 57.9 61.0 m m m m m m m m m 125.0 125.0 125.0 1 9 72.6 55.3 4 35.7 11 11 11 10 94.5 6 51.3 40.1 32.2 1 1 1 102.7 90.7 64.8 4 3 2 10 10 10 9 85.7 61.2 44.7 26.1 100.3 100.3 100.3 91.6 80.3 5 3 2 97.2 97.2 97.2 8 77.9 53.0 2 1 10 10 10 8 8 8 3 21.3 30.5 39.6 48.8 57.9 61.0 m m m m m m m m m m m 93.5 74.5 5 4 3 2 21.3 8 70.6 53.5 42.1 3 22.5 1 1 84.6 6 4 38.5 24.2 1 12.2 80.3 62.6 46.2 35.1 2 75.8 58.5 42.3 31.6 2 9.6 73.8 56.7 40.7 1 7 7 7 6 6 6 48.8 21.3 30.5 39.6 48.8 57.9 61.0 m 65.4 61.7 5 4 4 m 55.8 52.5 48.5 46.2 41.8 40.3 m 4 42.4 38.7 3 32.4 31.0 m 3 34.2 2 23.4 m 2 24.3 m 2 22.5 1 1 m 21.0 1 m 1 m 12.2 m 9.9 5.4 32.0 m 5.1 m 6.1 3 m m 5 5 5 5 4 4 61.0 30.5 39.6 48.8 57.9 61.0 m m m m m m m m m 32.0 m m 46.2 3 32.6 43.6 3 1 9.6 7.2 40.0 32.8 2 22.2 5.1 35.8 2 23.7 34.3 2 4 4 3 3 3 30.5 m Boom Length 42.7 m Boom Length 54.9 m Boom Length Counterweight: 90.0 t, Carbody weight: t 30.5 21.3 30.5 39.6 48.8 57.9 61.0 m m m m m m m m m m 11 10 95.7 72.9 5 44.0 35.7 2 24.2 1 10 92.5 53.0 41.6 33.4 2 22.2 1 106.5 9 88.1 4 38.1 30.1 2 1 101.4 94.5 83.7 4 34.5 21.4 16.7 95.8 8 78.8 5 41.5 30.7 23.1 17.2 93.4 8 76.7 55.7 3 2 10 10 8 8 8 7 42.7 21.3 30.5 39.6 48.8 57.9 61.0 m m m m m m m m m m 32.0 m m 71.6 5 45.7 25.3 1 10.5 8.7 6 53.5 42.1 2 22.2 1 6.1 63.5 4 3 24.2 1 1 59.9 46.5 3 2 21.4 16.5 55.9 42.9 32.1 2 1 54.2 41.3 23.0 1 6 6 5 5 5 5 54.9 21.3 30.5 39.6 48.8 57.9 61.0 m m m m m m m m m 32.0 m m 3 m m 51.2 4 3 2 21.0 4 41.1 2 22.3 1 5.7 44.6 3 31.3 24.9 1 5.4 41.6 35.4 2 22.3 13.4 3 31.4 24.8 1 35.8 5.9 4 4 4 4 3 3 are determined by the strength of the boom or other structural components. 9