Industrial
Single Girder Cranes w/
Wire Rope Hoist
Double Girder Cranes w/
Wire Rope Hoist
Double Girder Cranes w/
Open Deck Hoisting
Machinery
Turbine Cranes
»
Stacker Cranes
Jib Cranes
Long Lift Wire Rope Hoists
Wire Rope Hoists
Nuclear
Engineered Equip.
Service
Quality/Testing
Bridge Travelers
Aerospace
Telerob Robotics
Parts
Custom Fabricated Components
Machining
Training

Online Store
News Room
Crane Glossary
Contact
Brochures
Patents
Submit Inquiry

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

header2 header1 header4 header3

4K Stacker Crane
Specification

4KSTACKER FEATURES   DRAWING (PDF)   DRAWING (DWG)   DOWNLOAD BROCHURE   BACK

Capacity:

2 tons (4000 lbs.)

Span:

Standard up to 28' - 0";  over 28' - 0" consult factory

Hoist Type:

Electric Chain (HMI Class H3 rated)

Chain Bucket:

Included by ACECO

Hoisting Speed:

23/8 FPM 2 speed

Trolley Speed:

6 - 25 FPM 2 speed (manually reprogrammable)

Mast Rotate:

2 RPM Max. single speed variable (manually reprogrammable)

Bridge Speed:

7.5 - 75 FPM 2 speed (manually reprogrammable)

Hoist Brakes:

AC Disc type plus Weston mechanical load brake

Fail Safe Brake:

Dual mounted on fork assembly prevents drop of load should hoist or hoist chain fail

Bridge Brakes:

DC Disc type

Hoist Motor:

4/1.3 HP, Sq. Cage, TEFC, 30 min., Class B insulation

Bridge Motor:

(2) 1/3 HP, Sq. Cage, TEFC, Continuous, Class B insulation

Trolley Motor:

1/3 HP, Sq. Cage, TEFC, Continuous, Class B insulation

Rotate Motor:

1/8 HP, Sq. Cage, TEFC, Continuous, Class B insulation

Rack Height:

Standard up to 16' - 0"; over 16' - 0" consult factory

Fork Length:

30", 36", 42" and 48"; over 48" consult factory

Thermal Overload Protection:

Included by ACECO

Motor Circuit Fuses:    

Included by ACECO

Power Supply:

460-3-60 AC (others available)

Control Circuit:

110 V.A.C. Fused

Hoist & Rotate Control  Type:

Full magnetic in NEMA 12 enclosure

Bridge, Trolley & Rotate Control Type:

Variable adjustable frequency inverter

Bridge Travel Limits:

Prevents over travel of bridge motion

Limit Switch Trippers:

Included

Bridge Bumpers:

Energy absorbing rubber mounted to runway rails

Operator Stations:

Fixed 10 button station

Trolley Conductors:

Track type included

Bearing Life:

5000 Hrs. L-l0 min. (CMAA Class "C" Duty)

Paint:

1 coat of rust inhibiting primer
1 coat of yellow industrial machinery enamel

Runway Rails:

30# ASCE type at specified length

Runway Collector Shoe:

Included by ACECO

Runway Electrification:

4-bar conductor system

Installation, Operation & Maintenance Manuals:

Three (3) included

Functional Test:

Included (prior to shipment)

Bridge Construction: Top Running Double Girder with wide flange beams, welded construction. Rolled structural end trucks with guide rollers.
Bridge Wheels: Upper wheels are 9" diameter with roller bearings and pressure grease fittings. Wheels provide minimal friction and maximum load stability. The lower wheel treads are fabricated from a high strength polymer to provide maximum durability
Rail Sweep: Mounted on the front of each wheel
Trolley Construction: Steel plate with four integral flanges to assure accurate turntable integration
Trolley Wheels: 5" diameter with ball bearings
Trolley Guides: 1 1/4" diameter guide rollers to prevent trolley kick-up during lifting operations
Mast Construction: Welded 6" channels, separated with ladder cross members. Each channel contains a steel guide bar welded inside to accommodate fork travel
Turntable: 360 degree high capacity rotary bearing
Fork Rollers: (4) 2" diameter crowned cam roller with pressure grease fittings, designed to ride on inboard high strength steel guide bars to distribute the load of the fork frame.
Mast Stabilizer (4) 3/4 " cam rollers to provide lateral stability of fork frame
Protective Canopy Enclosed steel angle frame with 45-degree corners bolted to mast.
Operator View Port 16" x 14 1/2" Plexiglas viewing area for un obstructed visibility.
Lights: (2) 150 Watt reflector flood lamps controlled by power on/off switch; 115 volt light circuit.
Chain Load Stability: 5 pocket load sheave to insure that the chain does not slip
Hoist Brake: Motor mounted multiple disc type holding brake, mechanical load brake, plus regenerative control braking
Load Chain: High strength, Grade 80, electroplated with zinc
Hoist Gearbox: Hardened, precision alloy steel helical gearing
Travel Drive Gear Cases: Totally enclosed units with helical gears operating in oil bath. Gear material fabricated from SAE 8620 drop forgings, with a finished up to and including AGMA Class 12. All gears are heat treated to 58-60 Rc.
Electrical Panel: Custom designed and engineered in accordance with all applicable codes including CMAA, OSHA, and NEC. Panel and interconnection wiring shall be type XHHW. Wiring size shall be #14 AWG minimum for power and #16 AWG for control. Wiring in the panel is labeled to match the custom engineered/job specific wiring diagram, utilizing computer generated "Brady" style markers.

 

 

 

Home | About Us | Submit Inquiry | Brochures | Directions | Links | Jobs | Sitemap
Corporate Headquarters
531 Old Swede Rd. Douglassville, PA 19518 - 1-877-877-6778
Copyright © 2008 American Crane and Equipment Corporation (ACECO)
email webmaster