MODEL 725 Click to specify and get a quote: These models are designed for rapid indexing , the maximum indexing load being 60 lbs.with either the standard 7-1/4” or optional 10” dia. Top Plate. Two styles are available. Model 725 G permits piping of air to the top of the Center Stud, for actuation of small air operated devices such as air chucks, collets or clamps, while Model 725 E does not. Both models have spring tension on the Feed Pawl, which insures constant and proper engagement with the Indexing Plate. A dual purpose Mounting Base enables horizontal or vertical mounting, and both styles are available in clockwise or counterclockwise rotation. A hole through the Center Stud (9/16” dia. only) is available as an option on Model 725 E.

MODEL 11 E Click to specify and get a quote: This model, being larger and heavier than Model 725, is designed for more rugged operations. The maximum indexing load is 100 lbs. with the standard 11” dia. Top Plate and 80 lbs. with the optional 16” dia. Top Plate. Spring tension on the Feed Pawl insures constant and proper engagement with the Indexing Plate. Both clockwise or counterclockwise models are available. A hole through the Center Stud (9/16” dia. only), is available as an option.

MODEL 11 F Click to specify and get a quote: This is the heaviest duty model in the line, the maximum indexing load being 180 lbs. with either the standard 11” or optional 16” dia. Top Plate, and 100 lbs. with the optional 20” dia. Top Plate. One of its outstanding features is the “Positive Locking” Device, which securely locks the Feed Pawl to the Indexing Plate by an internal over-center latching mechanism. This design, together with the optional Hydraulic Check, allows the Table to perform at the high load limits specified. The Hydraulic Index Dampener (CODE THC), which is adjustable, cushions approximately the last 5° of rotation and helps to control the shock of heavier loads. Two additional drive options can be added to this model. One is the Tandem-in-Line Cyl-Check Drive (T-2-1/2 x 4 - CHTFLH-5, CODE CHD) which gives hydraulic control and provides precise, constant, smooth indexing. The second optional drive employs a Tandem Cylinder (ETT-2-1/2 x 4, CODE TCD). This provides higher torque (as differentiated from index load) than the standard drive cylinder. A hole through the Center Stud (9/16” dia. only) is also available as an option.

MODEL 11 EF Click to specify and get a quote: This model is almost identical to Model 11 F period The basic difference is that on Model 11 EF we use the Model 11 E Index Plate, and incorporate the Positive Lock Device of Model 11 F period This allows for slightly faster indexing, but the two optional drives and Hydraulic Index Dampener (as listed for Model 11 F) are not available. The maximum indexing load is 140 lbs. with the standard 11” dia. Top Plate and 100 lbs. with the optional 16” dia. Top Plate. A hole through the Center Stud (9/16” dia. only) is available as an option.

ALLENAIR ROTARY INDEX TABLES are precision indexing mechanisms . . . unsurpassed in accuracy, performance and dollar value. We know of no other Tables of equal accuracy and quality available at comparable prices. Every detail of construction is designed to increase durability and efficiency, and provide for long, trouble-free life. All parts susceptible to wear are carefully hardened. Bronze and roller bearings are incorporated. Working parts completely enclosed to protect against dust, dirt, and chips.

The Tables effect substantial savings in time and money in a wide variety of applications. For example, the Tables permit fast, automatic feeding of parts to tools in machine and assembly operations. Parts can be loaded and unloaded while machining operations continue. Other applications include cleaning and positioning operations, as well as use in conjunction with conveyor drive units.

ALLENAIR ROTARY INDEX TABLES are available in a COMPLETE PRODUCT RANGE of four basic models, and each model can be supplied with any one of the following operating options.

1. As a basic Table with no operating valves. A 2-way or 3-way valve can be mounted on the rear of the drive cylinder as an option. (See “Basic Table” Illustration).




2. As a basic Table with a Pilot Timer Valve (PTV4), a 2-way valve (V2), and piped with flexible air hose ready for continuous automatic indexing. (See “Pilot-Timer Control Circuit” Illustration).




3. As a basic Table with a Single Solenoid Bleed Pilot 4-way Valve (VSESA-AAS-1/4), a 2-way valve (V2), and piped with flexible air hose ready for use. (See “Solenoid Bleed Pilot Control Circuit” Illustration).




4. As a basic Table with a Single Solenoid Pressure Pilot 4-way Valve (VSSAP-AAS-1/4), a 3-way valve (V23), and piped with flexible air hose ready for use. (See “Solenoid Pressure Pilot Control Circuit” Illustration).




5. As a basic Table with a Double Pressure Pilot 4-way Valve (VAP-1/4), a 3-way valve (V23), and piped with flexible air hose ready for use. (See “Double Pressure Pilot Control Circuit” Illustration).




6. As a basic Table with a Double Bleed Pilot 4-way Valve (VSA-1/4), a 2-way valve (V2), and piped with a flexible air hose ready for use. (See “Double Bleed Pilot Control Circuit”).

• For Allenair “TIME-A-VALVE”® click here. A solid state Electronic Timer, integral with Allenair Solenoid Operators.




• The standard 24 notch index plate can be set by means of baffle plates to allow 4, 6, 8, 12 or 24 indexes. Special indexes from 5 to 100 are available. A Flow Control Valve is also furnished on all models to control indexing speeds. Standard and optional Top Plates, of mild steel, are readily workable, and are precision ground, flat and parallel, to within .002 T.I.R.

STANDARD SPECIFICATIONS

SIMPLE PROCEDURE TO CHANGE NUMBER OF INDEXES (ALL SERIES)***
• Remove Top Plate, Rider Plate and Center Stud Assembly
• Re-engage Gear so that proper No. of Station Marking matches scribed tooth on Rack
• Reassemble unit with new Baffle Plate for indexes required
***REFER TO MAINTENANCE MANUAL SUPPLIED WITH TABLE, FORM TMM, FOR DETAILS

NOTES: 2 position and 3 position can be obtained by indexing twice with a 4 or 6 station table.