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JN Landex
Yoke opened and closed, revolving head produces # 4 to 2", 3 to 52 mm straight and 1/8" to 2" tapered threads on automatic screw and other live spindle machines.
 

Landex die heads are revolving tools for automatic screw and other   machines that have "live spindles"

Ideal for high production machines where die head space is limited

Available in sizes 1/2" to 2" (12 to 15 mm)

Opened and closed by a yoke

For straight and tapered threading applications from # 4 to 3-3/4" maximum oversize (3 to 96 mm)

 Specifications:  JN Landex



16 JNK Landex - Internally Tripped Die Head
Internally tripped revolving head for cutting 1/8" to 2" NPT, NPSM, BSTP, and BSPP tapered and straight pipe threads on 16DEN double end and 16-20B threading machines.

The 16JNK Internally Tripped Die Head simultaneously threads, reams, and chamfers pipe. A reaming attachment, operating internally and connected to the head trip spyder, can be adjusted to obtain the desired thread length. The reamer acts as a stop bar for the internal trip mechanism and assures that constant repetitive thread length is produced regardless of the nipple length or gripping position. Similar in design to the T Type Lanco Internally Tripped Head, the 16JNK is primarily for application to Landis 16DEN double end and 16- 20B threading machines. The head can also be adapted to 582A and 792A Oster threaders. Range: 1/8" to 2" NPT, NPSM, BSTP and BSPP pipe threads.

 Specifications:  JNK Landex



4 & 13 JNQ Quick Change Landex
Revolving tools for the same automatic screw and other live spindle machine applications as standard 1/2" JN and 13/16" JN Landex heads. Quick change chaser holders give the best of all worlds – the unequalled performance of the Landis chaser with minimum downtime for tool replacement or thread size changes. Feature the same diametrical range and thread capacity as regular 1/2" 4JN and 13/16" 13JN heads. Rotating the knurled locking ring allows "quick change" holders to be immediately removed from head. Companion micrometer setting gage enhances quick change feature allowing:

Back-up holders to be available with preset chasers for the same   diameter and pitch being threaded.

Additional holders can be maintained with chasers preset for different diameter and pitch   combinations.

Chasers to be precisely set to the specific cutting position that experience has shown gives the   very best thread accuracy and quality and tool performance.

 Specifications: JNQ Quick Change Landex



R  & RX Type Lancos
R type Lancos for straight thread and jam cut taper threads.  RX type Lanco six chaser head for producing large diameter, fine pitch, short length threads. Also well suited for threading work pieces that require an interrupted cut such as pipe wrench jaws.
 

Lanco die heads are revolving tools designed for hand-operated, semi  -automatic, and automatic threading machines

Wide range coverage for threading diameters 1/4" to 9-1/4" (6 to 235   mm)

Heads available for standard, heavy-duty and large diameter applications and will thread up to and   including Class 3 tolerances

R Lanco Heads are for producing straight threads and "jam cutting" shorter length taper threads   like NPT and BSTP

Seven sizes to thread from 1/4" to 6", 6 to 152 mm, 1/8" to 6" nominal pipe. Oversize capacities   available

RX Lanco Heads are used to generate straight threads of relatively fine pitch and short length on   large diameters

Incorporates six chasers with a range of 1-7/8" to 9-1/4" maximum oversize range

 Specifications: R & RX Type Lanco



S Type Lanco
S type Lanco receding chaser heads for longer length, precision tapered threads, such as API, and to hollow mill long tapers. Optional cams are available to allow straight and special taper threads to be produced.

S Lanco heads are recommended where taper threads of maximum   accuracy and longer length, such as API, must be produced.

Four sizes to thread 1/8" to 6" pipe.

Threads are produced by a receding cam mechanism which expands the   chasers on diameter to produce a thread taper which corresponds to that required on the   workpiece being produced.

Chaser cuts only on the throat and first full thread and with the receding motion produces a truly   conical thread without chaser leave- off marks.

Can be applied to Landmacos or automatic, double- end high production tube mill units equipped   with leadscrew or power feed.

Can be equipped with optional cams to produce straight and special taper threads.

 Specifications: S Type Lanco



T Type Lanco - Internal Trip Lanco
T type Lanco internal trip heads to simultaneously thread, ream and chamfer, NPT, NPSM, BSTP and BSPP on pipe and nipples.
 

Lanco Die Heads are revolving tools for hand-operated, semi-automatic,   and automatic threading machines.

T Lancos to simultaneously thread ream and chamfer 1/8 to 6" pipe

The reamer acts as a stop bar for the internal trip mechanism and   assures that constant, repetitive thread length is produced   regardless of the nipple ’s length or gripping position

 Specifications: T Type Lanco