Link-Belt HTC-8660 SERIES II


Max Elevating Angle78 °
Max Height @ Max Raise Angle - no jib144.70 ft (44 m)
Max Lift Capacity80,000 lbs (36,288 kg)
Max Working Radius90 ft (27 m)
Min Height @ Max Raise Angle50.90 ft (16 m)
Min Working Radius10 ft (3 m)
Number of Sections4
Swing Speed2.50 rpm


Carrier Length37 ft (11 m)
Ground Clearance1.20 ft (0 m)
Transport Height11.60 ft (4 m)
Transport Length43.60 ft (13 m)
Transport Width8.50 ft (3 m)
Upper Structure Tail Swing Radius11.20 ft (3 m)
Width w/ Outriggers Extended20.60 ft (6 m)


Bore5 in (13 cm)
Crankcase capacity38
DEF tank capacity10 gal (38 l)
Displacement659.10 cu in (0 m)
Emission Tier LevelTier 3/Stage IIIA
Engine MakeCummins QSM
Gross engine400 hp (298 kw)
Max Torque1,399.90 lbs/ft
Stroke5.80 in (15 cm)
Torque Measured @1,800 rpm

Operating Specifications

1212 V
160160 A
Carrier Hydraulic System Fluid Capacity144.10 gal (545 l)
Carrier Oil Capacity10.60 gal (40 l)
Number of Axels4
Operating Weight65,651.50 lbs (29,779 kg)
Tire Sizefront 425/65R22.5, rear 11R22.5
Upper Structure Fuel Capacity75 gal (284 l)


Number of Forward Gears12
Number of Reverse Gears2
Transmission TypeAutomated transmission

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