2" Rapiduction "LE Series"
Pipe And Bolt Machine

Heavy Duty High Production
Threader With Infinitely Variable Frequency Speed Drive

Oster 792LE Threader

792LE - Incorporates Wrenchless Chuck and Quadversal "Slide-In" Die head

Quadversal Slide-In Die Head

The 792LE is supplied with the Quick Opening Quadversal Die Head as standard equipment, but it can be supplied with the "Automatic Opening" Die Head. Both types use Quad Dies, have a Blade Type Reamer and a quick open-close die adjustment lever for easy, fast die changing.
Quad II Slide-In Die-Head

794LE - Has Wrenchless Chuck and Quadversal Swing-Over Die Head
The 794LE comes with the Quick Opening, Swing-Over Die Head as standard equipment but can be furnished with the "Automatic Opening" version. Both types use Oster Quad Type Dies and a quick open-close die adjustment lever for easy, fast die changing. The machine incorporates a swing-over, self centering roller cutter and detachable blade reamer.
794 Carriage with Swing-Over Tools

Features - All Rapiductions

Taper Roller Bearing Mounted Spindle
Ball Bearing Mounted Worm Shaft
Flat Ways
Fabricated Steel Construction
Patented Chuck Jaw Inserts - 792LE/794LE

Capacities

Bolt Range
1/4" to 2"
Pipe or Nipple Range
1/8" to 2"

Specifications - 792LE/794LE

Spindle Speeds, Variable
20-210 RPM
Maximum length threaded at one setting
12-1/2"
Net Weight
900 lbs.
Shipping Weight
1040 lbs.

Standard Equipment Furnished

Motor - 5 H.P., 3 phase, 240 or 480 Volt. (Higher voltage will require the installation of a separate step up transformer)
Motor Control - Variable frequency type with forward and reverse and potentiometer for speed control.
Carriage - Slide type with Feed Lever.
*Die Head - ONE, QUADVERSAL QUICK-OPENING type - capacity 1/8" thru 2" pipe, 1/4" - 2" bolt - 792LE Slide-In type, Swing-Over on the 794LE
Dies - TWO sets High Speed Steel Pipe Dies(Symbol Quad) Right-Hand, 1 set (1-1/2" and 3/4"), 1 set (1" thru 2").
Reamer - 792LE - Detachable Blade Type; 794LE - Swing Over Detachable Blade.
Cutter - 792LE - Roller type, self-centering. (Blade type available at extra cost.) 794LE - Swing over roller type.
Front Chuck - Fast, Positive! Grips in both right and left hand direction. Equipped with patented self actuated replaceable jaw inserts.
Rear Centering Chuck - Rotating Type - scroll actuates 3 guides simultaneously
Gage - Graduated scale bar and thread length gage.
Oil Pump - 115 Volt Gusher Pump internally relieved, with status light
Oil - Thread cutting, FIVE gallons - Oster "BESTOIL". *Click here for information on other Oster Die-Heads

Accessories - 792 LE

No. 02394 Blade Type Cut-0ff (For 792LE Only).
A self Centering, Blade type Cut-Off that produces a clean square cut with minimum burr.
Blade Type Cut-Off for Oster 792

No. 02359 Victaulic Type Grooving Attachment (For 792LE Only).
Automatically insures correct depth, width, and distance from pipe end.
Victaulic Type Grooving Attachment for Oster 792

Additional Accessories

No. 200 Nipple Chuck, Adjustable Stock Supports

Oster 792ALE/792AALE

Oster 792A
Oster 792ALE

792AALE - An Automated High Production Machine with Air Operated Vise and Carriage and a Revolving Die Head
The machine shown is a 792ALE with Radial Die Head. In addition to being supplied with the Radial Head the 792ALE and 792AALE Machines can also be equipped with a Tangential Chaser Type Die Head.

Oster Rotating Die-Head and Air Chuck for Oster 792AALE

Left: Radial Type Rotating Die-Head for the Oster 792ALE/792AALE
Right: Automatic Air Operated Vise for the Oster 792AALE

Capacities

Bolt Range
1/4" to 2"
Pipe or Nipple Range
1/8" to 2"

Specifications - 792ALE/792AALE

Spindle Speeds, Variable
20-210 RPM

 
Standard Bed
Long
Bed
Extra Bed
792ALE
Maximum Thread Length
7-3/4"
15"
25"
Maximum Thread Length with auxiliary jaws for diameters under 1/2"
7"
14-1/4"
24-1/4"
792AALE
Maximum Thread Length
5"
8-1/2"
N.A.
Maximum Thread Length with auxiliary jaws for diameters under 1/2"
4-1/4"
7-3/4"
N.A
Net Weight
1240 lbs.
Shipping Weight
1375 lbs.

Standard Equipment Furnished

Motor - 5 H.P., 3 phase, 240 or 480 Volt. (Higher voltage will require the installation of a separate step up transformer)
Motor Control - Variable frequency type with forward and reverse and potentiometer for speed control.
Die Head - One, REVOLVING, semi-automatic, LESS ALL DIES. (Order only Symbol X1 Dies, 1 set per size required.) RIGHT- or LEFT-HAND available.
Die-Head Control - Semi-automatic tripping and resetting device with emergency hand trip.
*Vise - Quick-acting, open type, with hardened steel insert gripping jaws and auxiliary jaws for diameters under 1/2".
(Cut-off cannot be furnished.)
Stock-Stop - Automatic, adjustable.
Gage - Drum type, mounted on carriage handwheel (792A Only).
Oil Pump - 115 Volt Gusher Pump internally relieved, with status light
Oil - Thread cutting, FIVE gallons - Oster "BESTOIL". *The 792AALE Vise and Carriage are AIR OPERATED and actuated by a Remote Foot Switch.

Accessories - 792ALE/792AALE

Chamfering and Reaming Tools for the Oster 792ALE/AALE
REAM and CHAMFER TOOLS
(792ALE/792AALE)