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SMLCA – 277 Automatic Stretch Wrapper

Production Rate

55 loads per hour

Machine Dimensions

109.50″ L x
51″ W x
99″ H

Maximum Load Size

48″ L x
48″ W x
80″ H

Load Weight

4000 lbs

Approximate Shipping Weight

2900 lbs

Electrical Requirements

120 V /
1 ph /
60Hz
15A

Pneumatic Requirements

3 cfm @
80 psi

Controls

Allen Bradley MicroLogix 1200 PLC
24V control system
Current overload protection
NEMA 4/12 control cabinet
Autoheight sensing photoeye
Power on/off switch and status light
Start/stop push button
Large emergency stop (push / pull type)
Manual carriage up/down function
Variable table speed (16 RPM) with automatic home position
Separate up/down carriage speeds adjustment
Separate top and bottom wrap selectors (0-9)
Reinforced wrap/manual rotation control
Film tension adjustment
Top cover pause switch (Splash proof program)
Mode switch (Manual or Automatic)
Pull cord with 40′ of cable (to be installed by customer)
Separate station on front of tower with clamp jog and an additional e-stop
Lack of film alarm

Structure

14 gauge formed steel tower
Forklift Portable base design
Heavy duty structural steel construction

Film Delivery System

20″ NO-THREAD® Powered Pre-Stretch Carriage
1 HP AC motor with Allen Bradley variable frequency drive
Lifetime warranty on pre-stretch rollers blue compound
Film force release for easy pull at start and end of cycle
50-400% pre-stretch ratio (preset to customer spec, Std 200%)
Electronic film tension control with analog sensor
Film roping bar
Lexan roller cover for operator safety
Proximity sensor on carriage gate to ensure gate is properly closed

Film Tail Treatment

Automated Cut/Clamp & Wipe system
Pulse controlled cutter
Film alignment arm & Brush on film tail treatment

Film Carriage Drive

1 HP AC motor with Allen Bradley variable frequency drive
Two #50 carriage lifting chains enclosed in tower for safety
Bearing supported maintenance free guide wheels

Turntable

77″ dia. 3/8″ steel plate
32 heavy duty non metallic lube-free table supports
3-1/8″ table height
2-3/8″ high base with full surround for safety and strength

Turntable Drive

1 HP AC motor with Allen Bradley variable frequency drive
0-16 RPM variable speed
#50 ANSI heavy duty chain drive
Electronic soft start/stop
Positive turntable alignment controlled by proximity sensor

Turntable Conveyor

76″ dia. 1/4 ” steel plate
2 1/2″ dia. rollers on 3″ centers
All rollers driven
3/16″ wall cold rolled electric welded steel rollers
52″ BFR (between frame rails)
1 HP AC motor with Allen Bradley variable frequency drive
#40 ANSI chain drive
Heavy duty cast iron flange mounted bearing

Conveyor

5′ outfeed contoured gravity conveyor
Standard 52″ BFR (between frame rails)
Standard pass height 10″
2 1/2″ diameter rollers on 3″ centers
3/16″ walls cold rolled electric welded steel rollers
Heavy-duty structural steel design, interlocking style for continuous equal roller spacing
Heavy-duty ball bearings

Technical Information

The machine is provided with a manual including electro/mechanical schematics and drawings, troubleshooting guide & Installation instructions

Notes:
Optional
Production rate based on load configuration and machine options
Overall dimensions of machine in operation
All machine specifications are subject to change without prior notice
Please consult your distributor for prices.
Please note that retrofits are to be installed by a Certified Wulftec Technician.

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