10-8 3-29-2018 Control # 610-00
MAINTENANCE CHECKLIST NBT40-1 SERIES OPERATOR MANUAL
General
NBT36-1................................................................................ 32.6 metric tons (36 tons) at 2.13 m (7 ft) radius
NBT40-1................................................................................ 36.3 metric tons (40 tons) at 2.13 m (7 ft) radius
NBT45-1................................................................................ 40.8 metric tons (45 tons) at 2.13 m (7 ft) radius
*NBT36-1 103ft. Boom .......................................................... 14,203 kg (31,313 lb), -205.5 cm (-80.9 in) HCG
*NBT36-1 127 ft Boom .......................................................... 14,798 kg (31,623 lb), -214.1 cm (-84.3 in) HCG
*NBT40-1 103 ft Boom .......................................................... 15,109 kg (33,441 lb), -179.3 cm (-70.6 in) HCG
*NBT40-1 127 ft Boom .......................................................... 15,763 kg (34,751 lb), -188.7 cm (-74.3 in) HCG
*NBT40-1 142 ft Boom .......................................................... 16,350 kg (36,046 lb), -210.8 cm (-83.0 in) HCG
*NBT40-1 103 ft EXTB .......................................................... 15,727 kg (34,672 lb), -202.7 cm (-79.8 in) HCG
*NBT40-1 127 ft EXTB .......................................................... 16,321 kg (35,982 lb), -210.8 cm (-83.0 in) HCG
*NBT40-1 142 ft EXTB .......................................................... 16,909 kg (37,277 lb), -231.4 cm (-91.1 in) HCG
*NBT45-1 103 ft Boom .......................................................... 16,741 kg (36,908 lb), -139.7 cm (-55.0 in) HCG
*NBT45-1 127 ft Boom .......................................................... 17,335 kg (38,218 lb), -149.4 cm (-58.8 in) HCG
*NBT45-1 142 ft Boom .......................................................... 17,922 kg (39,513 lb), -170.9 cm (-67.3 in) HCG
*NBT45-1 161 ft Boom .......................................................... 18,401 kg (40,567 lb), - 205.2 cm (-80.8 in) HCG
*NBT45-1 103 ft EXTB .......................................................... 17,300 kg (38,139 lb), -162.0 cm (-63.8 in) HCG
*NBT45-1 127 ft EXTB .......................................................... 17,894 kg (39,449 lb), -170.7 cm (-67.2 in) HCG
*NBT45-1 142 ft EXTB .......................................................... 18,481 kg (40,744 lb), -191.0 cm (-75.2 in) HCG
*NBT45-1 161 ft EXTB .......................................................... 18,959 kg (41,798 lb), -224.0 cm (-88.2 in) HCG
NOTE: *The weights includes only the super structure, boom, counterweight t-box (EXTB= extended t-box), decking, lift
cylinder, hydraulic reservoir and full fluids. Horizontal CG is measured from the centerline of the crane rotation
(negative number indicates the HCG is towards the boom nose, not the hoists).
Boom Weight - including hoist/rope
103 ft Boom ........................................................................... 5,869 kg (12,940 lb)
127 ft Boom ........................................................................... 6,504 kg (14,339 lb)
142 ft Boom ........................................................................... 6,849kg (15,100 lb)
161 ft Boom ..............................................................7,854kg (17,315 lb)
MULTIPLE PART LINE REEVING
The hoist data chart provides information for pull limitations
on the hoist with various multi-part reevings. These ratings
are based on providing the proper operating safety factor on
the rope supplied with the machine. Therefore, any
replacement rope must meet the rope specification in this
manual (General, page 10-8.)
All pulls shown in the following table are on the fourth layer.
The line pulls increase and the speed decreases on the third,
second, and first layers.
NOTE: Keep at least three wraps of wire rope and eight
wraps of synthetic rope loadline on the drum at all
times.
Do not deadhead hook block against boom tip
when extending the boom.
Refer to load charts for all layers and rope
capacities.