|ProFlow™ Series Roller Deck Industrial Carts: Standard Features
4-Wheel Caster Steer w/Kingpinless Swivels, Hybrid Low Push/Pull Force
Front Rigs/Wheels: kingpinless swivel, 10.13"h x 2.19" lead / 8" x 2", elastomer, 75D durometer, 1800 lbs. capacity.
Rear Rigs/Wheels: rigid, 10.13" h / 8" x 2", urethane, 55D durometer, 1800 lbs. capacity.
6-Wheel Caster Steer w/Kingpinless Swivels, Hybrid Low Push/Pull Force
Front Rigs/Wheels: kingpinless swivel, 10.13"h x 3.5" Lead / 8" x 2", elastomer, 75D durometer, 1800 lbs. capacity.
Center Rigs/Wheels: rigid, 9.5" h / 8" x 2.5", urethane on cast iron hub, 82A durometer, 1640 lbs. capacity.
Non-Contact Rear Rigs/ Wheels: swivel, 7.5" h x 1.7" lead / 6" x 2", urethane, 95A durometer, 1200 lbs. capacity.
Welded Steel, Industrial-Duty Perimeter Frame w/Powder Paint Finish
A36, 3/16"-1/4" channel/angle, 12g tubing.
Adjustable Roller Deck Height (specify shipped height by replacing "xx" in model number with height when ordering)
Steel corner spacers under roller deck allow the "floor to top of rollers" dimension to be set in any increments from 13" to 24" to match pre-existing roller beds. Specify height at time of order.
Non-rotational Roller Deck w/Manual Dunnage Lock Bar on Both Sides of Frame
1.9" diameter, 11 gauge full width rollers on standard or tight array centers. Replaceable rollers use spring-loaded hexagonal center shafts and pinned ends. Load stop bar extends across the complete width of the upper frame; manually operated with spring-tensioned handles from either side of the cart.
Built-in Lift Pocket Fits 7" x 24" x 38" Pneumatic or Hydraulic Lifts
A36, 1018 3/16"-1/4" angle, 3" backstop plate.
Precision Sealed Wheel and Swivel (rotational deck if appplicable) Bearings
Rotation: 3 or 5 sealed 1450 lbs. capacity bearings mounted in welded bearing blocks. Wheels: sealed precision wheel bearings on all load bearing wheels.
"Operator No-Bend" Heavy-Duty Auto-Hitch and Self Stowing, Reinforced Towbar
Hitch: compact 3 1/2" h, 5K lbs. rated auto-hitch, ASTM 572 tongue. Towbar: solid steel reinforced welded tubing, ASTM 572 2 1/2" inside diameter x 5/8" eyelette, towbar spring balanced for floating connection or vertical stowing.
Heavy Duty Floor Lock w/Auto-Release (towbar activated)
2 1/2" floor clearance with heavy duty replacable pad, towbar down releases floor lock to prevent dragging.
MPP™ (modified pivot point) Caster Steering
MPP involves shortening cart wheelbase and towbar length so "pivot points" that impact turning and tracking are optimized. Cart rear frame corners fit into "nesting bumpers on the front of the lead cart. This, in effect, "carves" the turn radius reducing the drift of the last cart in the train toward the inside corner of the turn. Advatages of MPP over 4 wheel steering: (1) low deck heights (2) ability to manually push carts (3) no linkage underframe so carts can easily be used over lifts (4) easy manual manipulation of carts into tight lineside spaces.
Rated Material Load Capacity (to meet standard ergo-tests)
Capacity is based on tare weight of cart, a wheel system designed to keep frame from skidding when tugged through turns particularly when empty and typical load/frequency/distance ergo limits. Higher load capacity may be possible by using other wheel combinations but with a possible risk of skidding in turns. Consult K-Tec.