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Norlok Inc. | Clinching / Fastening Systems | Norlok Letterlok 4000

Norlok clinching and fastening machines -  sheet metal clinchers

Norlok Letterlok 4000

Norlok Letterlok 4000 fastening machine    

The Norlok LETTER LOK 4000 fastening machine is a 25" throat machine that has been designed for clinching channel letters. With the Norlok Letter Lok 4000's versatile design and unsurpassed features the LETTER LOK 4000 will reduce your channel letter fastening costs and outperform the competition.

Description:

  • New Development SPR (Self Peircing Rivet) tooling option
  • Faster cycle times for increased production (60 – 80 cycles a minute)
  • Greater capacity clinches 2” – 10” deep letters
  • Larger table 30” x 60” for operator convenience
  • UL recognized clinch for channel letters
  • Simple tooling adjustment for little or no set-up time
  • Air powered (no electrical hook-ups necessary)
  • Foot pedals operate lower tooling and clinch cycle for increased productivity
  • Over 25 years of design experience, proven reliability and quality
  • Affordably priced for low investment and faster payback
  • UL Recognized

UL’s Component Recognition Service covers the testing and evaluation of component products that are incomplete or restricted in performance capabilities.
These components will later be used in complete end-products or systems Listed by UL. UL’s Component Recognition Service covers millions of components, such as plastics, wire and printed wiring boards, that may be used in either very specific, or a broad spectrum of end-products, or even components such as motors or power supplies.
These components are not intended for separate installation in the field, they are intended for use as components of complete equipment submitted for investigation to UL.
Are you thinking about ACM (Aluminum Composite Material) for your Letter Backs?
Now with the SPR tooling option, the LL4000 offers greater capacity clinches and faster cycle times for increased production.

Features:

  • Throat 25": Choose the depth of frame behind punch
  • Tooling: 1 Punch and 1 Die included with machine
  • Tooling Retracts below Table: Large letters and script are easy to insert and remove
  • Quick Adjustments: Fast and easy to adjust for various material thickness. Under 5 minutes
  • 8 ¼” Stem: Fits large 10" letters. Safe Low Pressure closing. Easily insert your largest letters into the work area.
  • Easy table adjustment for different letter heights: 1 touch operation raises and lowers the table pneumatically
  • Laser pointer: Shows where clinch will be made – easy to use – meets all regulations for laser pointers.
  • Air Filter / Regulator / Shutoff: Nothing to add – just plug your air line into the shut off valve
  • Extended Warranty: standard warranty is 1 year (Punches and dies excluded).

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Norlok Littlelok 1200

Designed to easily fasten channel letters, the LITTLELOK 1200 machine has a 12” throat and can accommodate a 6”return, making short work of all your channel letter fastening projects. Whether it is your main fastening machine or a sibling for an existing LETTERLOK product, the LITTLELOK 1200 has all the features you need to effectively clinch and fasten channel letters.

Description:

  • 12” throat
  • Accommodates a 6” return
  • Operate at 60-80 cycles per minute
  • Maximum combined material thickness of 0.125”
  • 100% air powered
  • Adjustable table
  • UL recognized clinch for channel letters
  • WAMP pneumatic power unit
  • Single shot auto return

UL’s Component Recognition Service covers the testing and evaluation of component products that are incomplete or restricted in performance capabilities.

These components will later be used in complete end-products or systems Listed by UL. UL’s Component Recognition Service covers millions of components, such as plastics, wire and printed wiring boards, that may be used in either very specific, or a broad spectrum of end-products, or even components such as motors or power supplies.

These components are not intended for separate installation in the field, they are intended for use as components of complete equipment submitted for investigation to UL.

Features:

  • Press Design: 3” Solid steel “C” frame
  • Stroke:
    • 3 1/2” low pressure closing stroke
    • 1/4”-3/8” high pressure clinching stroke
  • Throat: 12”
  • Table: 18” deep x 34” wide
  • Work Height: 44”
  • Lower Tooling: Die insert set in a hardened die holder
  • Upper Tooling:
    • Fast change punch Replaceable
    • punch stripper
    • Adjustable to suit material thickness
  • Capacity:
    • MAX: Combined thickness of 0.125”
    • MIN: Two ply 0.024”
    • Aluminum MAX: Two ply 0.040”
    • Mild Steel MIN: Two ply 0.015” Mild Steel
  • Cycle speed:
    • Clinching stroke 60 – 80 CPM.
    • 100% duty cycle
  • Air Requirements:
    • 65 psi (operating)
    • 125 psi (max supply) 80 psi (min)
    • Approx. 12-13 SCFM @ 65 PSI. (80 clinches per minute)
  • Dimensions: Width 36” (overall), Length 34” (overall), Height 74” (overall)
  • Weight: 700 lbs

 

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Norlok Letterlok 3000 (Return Fastener)

   

The LETTERLOK 3000 is designed to fasten the open end of the channel letter returns. This versatile tool eliminates drilling and pop riveting open letter returns and letter centers. It can produce a UL recognized fastener in just two pieces of aluminum.

Description:

  • Air over oil powered clinching machine
  • Features a one-piece steel frame with a 3 1/4” or 4 1/2” throat
  • Nearly maintenance free
  • Supplied with a tooling set for 0.040” aluminum
  • Comes complete with a spring balancer for mounting to an optional mobile cart or customer supplied fixture
  • Fasten applications in any area where a 3/8” air line and 75lbs of air pressure are available
  • Only required to unpack and attach a 3/8” airline
  • Portable machine

LL3000 Mobile Cart:

Perfectly balanced to effectively carry the LETTERLOK 3000 return fastener. The optional mobile cart for the LETTERLOK 3000 return fastener is an all-steel welded cart designed to support the portable tool for easy locating and transportation in any environment.

Features include:

  • 3” diameter locking casters
  • Collapsible design for easy shipping and storage
  • Mounting for power unit
  • Hooks for machine and hydraulic hoses

Features & Options:

  • Press Design: Single steel “C” frame
  • Features:
    • Air over oil intensifier
    • Single shot auto return
  • Stroke: 1/4”
  • Throat: 3 1/4” or 4 1/2"
  • Work Height: Not applicable
  • Upper Tooling:
    • Fast change punch
    • Replaceable punch stripper
  • Lower Tooling:
    • MDWA insert style
    • Adjustable to suit material thickness
  • Capacity: MEDIUM DUTY (0.18”Ø PUNCH)
  • Aluminum:
    • MAX: Combined thickness of 0.125”
    • MIN: Two ply 0.024”
  • Cycle speed: 30 – 40 CPM (standard speed)
  • Air Requirements:
    • 65 psi (min) 85 psi (max)
    • 75 psi (recommended)
    • Approx. 0.8 cu ft free air per cycle
    • (5 HP @ 40 clinches per minute)
  • Dimensions:
    • Width 2-1/4" (overall)
    • Length 12 1/8" (overall)
    • Height 8 1/4" (overall)
    • Weight: 15 lbs Workhead
    • 45 lbs Booster
  • Options: 7 ft tall mobile cart with 2 1/2 ft arm

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