Nuclear Cranes & Equipment
Single Failure Proof Cranes
Critical Lift Cranes
Explosion Proof Equipment
Equipment Upgrades & Rebuilds
Custom Engineered Equipment
Bridge Maintenance Travelers
SafWatch®
Crane Diagnostic System
Telerob Robotics
Industrial Cranes
Industrial Hoists
Trolleys & Beam Clamps
Rigging & Rigging Accessories
Farm Hardware & Fence Tools
Crane & Hoist Parts
Material Handling Components
Field Service
Quality & Testing
Load Testing
Training
Conductix CMCO
Kundel
Abell-Howe Loderail
Gorbel  
Stacker Crane Stacker Crane Stacker Crane Stacker Crane Ready to Ship

4K Mobilstack
4,000 LB. High Density Stacker Crane System
Download Brochure (PDF)
Contact American Crane
1-877-877-6778
>
Features
>
Specifications
>
Drawings

Specification

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.
 

Join Our Email List
Email:  
For Email Marketing you can trust
 
 
Crane Manufacturers Associations of America Material Handling Institute A Home | About Us | Contact Us | Feedback | Jobs | Sitemap | Blog | Facebook | LinkedIn | Twitter  
Corporate Headquarters - 531 Old Swede Rd. Douglassville, PA 19518 - 1-877-877-6778
Copyright © 2011 American Crane and Equipment Corporation (ACECO) email webmaster