Harrington Hoists and Cranes AHM Hoist - Manual (Page 8)

8
2.0 Technical Information
2.1 Specifications
2.1.1 Product Code
2.1.2 Features and General Specifications :
Weight/Size : Light weight and compact size – cord model with 10 feet (3.0 m)
of lift weighs 15.2 lbs. (6.9 kg).
Motor Brake : Reliable disc brake system
High Speed Lifting :
Low Noise Levels :
26 to 47 ft/min. (7.9 to 14.3m/min.) with load
76 dba @ 1 meter when lifting rated load
82 dba @ 1 meter when lowering rated load
Valve Section : Valve made from aluminum reduces effects of corrosion
Compatibility : Fits existing Harrington trolleys; uses existing ED load chain
Operating Environment : Temperature range +14°F to 140°F (-10°C to 60°C)
Duty Cycle : High Duty Cycle
Air Lubrication Requirements : Minimum of 10 to 15 drops per minute (2-3 cc/min) of oil
Air Filtration Requirements : Maximum 5 micron air filter or finer.
Air Supply Pressure : 60 to 90 psi. (0.4 to 0.6 MPa.)
Air Consumption : 19 to 34 CFM (0.54 to 0.96 cubic meters per minute).
Air Inlet Port Size : 3/8 inch NPT
Minimum Supply Hose Size : 3/8 inch (9.5 mm)
Maximum Lift : 131 ft. (39.9 m) for Pendant and Cord models;
13 ft. (4.0 m) for Manipulator Model.
Table 2-1 General Specifications
Capacity
(lbs.)
Product
Code
Headroom
(in)
Standard
Lift
(ft)
Load Chain
Dia. (mm) x
Chain Fall
Lines
Net Weight
with
Standard
Lift
(lbs.)
Weight for
Additional One
Foot of Lift
(lbs.)
250 AH250C 12.0 10 4 x 1 15 0.26
500 AH500C 12.0 10 4 x 1 15 0.26
250 AH250P 12.0 10 4 x 1 19 0.49
500 AH500P 12.0 10 4 x 1 19 0.49
250 AH250M 33.0* 6.5 4 x 1 24 0.47
500 AH500M 33.0* 6.5 4 x 1 24 0.47
* Note: Headroom is 45.0 in. with optional 13.0 ft. lift.