Wulftec SMH-CRW

Video

Semi-Automatic High Profile Cocoon Roll Stretch Wrapper

The SMH-CRW model is a standard base, high-profile, semi-automatic cocoon turntable stretch wrapping system from Wulftec. features include a larger diameter, heavy-duty turntable, larger weight capacity, enclosed dual #50 carriage lifting chains for increased safety, enclosed carriage lift motor for better protection, side-mounted carriage for optimal film delivery, quick disconnect throughput for ease of installation and maintenance, and NEMA 4/12 panel enclosures.

  • 4,000 lbs load weight capacity
  • NEMA 4/12 control panel dust tight and waterproof
  • The control panel is UL508A approved
  • 100% Structural Steel Construction
  • Superior Electrical/Electronic Design including Allen Bradley MicroLogix PLC and AC drives
  • Wulftec’s exclusive 20″ NO-THREAD® Powered Pre-Stretch Carriage (30″ optional)
  • Easily available non-proprietary parts
  • State-of-the-art electrical control panel with all finger safe electrical components
  • Carriage lifting chains enclosed inside tower for operator safety
  • Cocoon cradle unit with two driven rollers

Production Rate

    • 30 loads per hour

Machine Dimensions

    • 132″ L x
    • 59.50″ W x
    • 96.25″ H

Minimum Load Size

    • 12″ L x
    • 24″ W x
    • 24″ H

Load Weight

    • 4000 lbs

Approximate Shipping Weight

    • 2600 lbs

Electrical Requirements

    • 230 V /
    • 3 ph /
    • 60Hz
    • 15A

Pneumatic Requirements

    • Not required, except with optional kicker

Controls

    • Allen Bradley MicroLogix 1200 PLC
    • 24V control system
    • Current overload protection
    • NEMA 4/12 control cabinet
    • Wrap selectors (1 to 99)
    • 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 with automatic home position
    • Variable cradle roller speed
    • Manual table job
    • Cradle rotation jog
    • Film tension adjustment
    • Lack of film alarm

Structure

    • 14 gauge formed steel tower
    • Forklift Portable base design from both ends
    • 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 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. x 1/2″ think round table
    • 60″ long powered cradle rollers

Turntable Drive

    • 1 HP AC motor with Allen Bradley variable frequency drive
    • 0-16 RPM variable speed
    • 25″ Heavy duty Ring gear bearing drive
    • Electronic soft start/stop
    • Positive turntable alignment controlled by proximity sensor

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 us for our prices

Two-Sided Cling

    • Item #370267, 20″ x 5000′ 75ga Castle cast machine stretch film, 40 rolls/skid
    • Item #370264, 20″ x 5000′ 80ga Castle cast machine stretch film, 40 rolls/skid
    • Item #370265, 20″ x 5000′ 80ga Castle cast machine stretch film boxed, 40 rolls/skid
    • Item #370335, 20″ x 4000′ 115ga Castle cast machine stretch film, 40 rolls/skid
    • Item #370329, 20″ x 4000′ 120ga Castle cast machine stretch film, 40 rolls/skid
    • Item #370330, 30″ x 4000′ 120ga Castle cast machine stretch film, 20 rolls/skid

Differential Cling

    • Item #370268, 20″ x 6000′ 70ga Castle cast machine stretch film, 40 rolls/skid

One-Sided Cling

    • Item #370274, 20″ x 8000′ 55ga SSC Castle cast machine stretch film, 40 rolls/skid
    • Item #370266, 20″ x 5000′ 63ga SSC Castle cast machine stretch film, 50 rolls/skid
    • Item #370303, 20″ x 6000′ 70ga SSC Castle cast machine stretch film, 40 rolls/skid