AC-300/500
Accumulator Systems

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Features
Performance
Specifications
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Manual

High-performance accumulation and tension control for online configurations.

REELEX Accumulator systems are necessary to accumulate product coming into the line at a constant rate, such as at the end of an extruder jacketing line. REELEX’s accumulator systems are unique in that they provide near-immediate response to changes in output line speeds caused by the REELEX machine, while maintaining low overall tension. Two models are available: the AC-300 which accumulates 300ft (91m) and the AC-500, which can accomodate 500ft (152m).

AC-300 / AC-500 Overview

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Overview Video

Features

Multi-Unit Design

Sequential empty and fill.

REELEX accumulators are unique in that they are broken into multiple units acting together. This allows the units to accumulate and empty in sequence, allowing for accurate low tension control as well as rapid response.

The UDA unit and one side of the tower have individual capstan motors. Each accumulator is filled in sequence, which means the product can rapidly be loaded and unloaded from the lightest accumulator at any time. This ensures that the line maintains proper tension and thus prevents problems induced by sluggish response to sudden starts, stops and accelerations during the winding process.

Downward Dropping

Using gravity to our advantage.

REELEX accumulators are unique in that the top sheave set is stationary while the bottom sheaves raise or drop depending on demand. This allows REELEX accumulators to leverage the force of gravity in providing extremely rapid response times. While most accumulators either move their top sheaves under load, or are horizontal in configuration, REELEX’s accumulator is perfectly matched to the needs of REELEX equipment by being capable of expeditious filling and emptying.

With many non-REELEX accumulators, sudden changes in line speed may cause excessive tension or cause the cable to jump from the sheaves and tangle. Due to the responsive sequential action of the REELEX Packaging Solutions Accumulator System, these problems are avoided.

Dancer Included

Ideal tension control.

Any accumulator system includes a UDA dancer system equipped with a motor to pull product from the accumulator as the REELEX machine demands it, then relay information back to the accumulator to accrue more product during the transfer process between mandrels.

The UDA included in AC-300 or AC-500 systems is identical to UDAs used in offline configurations except for the addition of a capstan motor. All G2 UDAs are equipped with zero-tune laser potentiometer, digital air regulator for precise tension control at the HMI, and a self-lubricating cylinder.

Performance

REELEX accumulators are three-unit accumulation systems which feature sophisticated electronic monitoring and control. The controller monitors each individual unit separately so that the lightest accumulator is programmed for instantaneous response to changing line speeds. Once the first accumulator is filled, the second accumulator reacts until filled and so on. This has the effect of highly accurate low-tension control combined with rapid line change response.

The AC-300 can accumulate up to 300 feet (91m) and is best matched to the D-1500, while the AC-500 can accumulate up to 500 feet (152m) and is best matched to the D-2050.

Specifications

Capability
Capacity - AC-300300 feet (91m)
Capacity - AC-500500 feet (152m)
Online CapableYes
Maximum Line Speed2,000 feet per minute maximum (610mpm)
Minimum TensionMinimum Tension 3 lbs (1.4 kg)
Recommended ConfigurationAC-300 normally used with D-1500. AC-500 normally recommended for D-2050
Features
ControllerController featuring relay logic and two drives. Accumulation control is linked to REELEX controller.
SheavesHigh Performance 15-inch sheaves standard, others available on request.
Unit 1UDA system is included as part of the accumulator system and is a six-foot (183cm) tall dancer system equipped with accumulation function, nine sheaves (5 over 4), laser potentiometer control, digital air regulator, one sheave for input and a motor driven capstan. Capacity: 40 feet (12m)
Unit 2Ten foot tall accumulator with an eight foot air-loaded cable cylinder (adjustable to 80 psi), fourteen aluminum sheaves plus motor-driven capstan, and a laser potentiometer. Top sheaves are air piston locked in position except during string-up when they may be lowered. Bottom sheaves are active using gravity and cable cylinder. Capacity: 80 feet (24m)
Unit 3Same as Unit 2 except it has no capstan motor and uses twenty-seven aluminum sheaves for 160 feet (49m) of accumulation
Length, Width, Height102” (259cm), 48” (122cm), 120” (305cm) (AC-300 dimensions)
ColorEquipment is painted Sky Blue (RAL 5015) unless otherwise specified at time of order. Custom paint other than RAL 5015 is a extra charge option for new equipment.
Air-Supply Requirement70 psi (5 bar) minimum air supply required.
Power Supply Requirement230 v (+/- 10%), 3 phase, 40 amps, 50/60 Hz. Transformer is available upon request.

Pricing

Pricing - MachineAC-300AC-500
Machine Base Price (Purchase)$58,200.00$65,800.00
Rent/Month (Rental)$1,719.00*$1,957.00*
Crating Charge$750.00$750.00
Pricing - Options
Safety Fencing$3,600.00$3,600.00

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