720 ROTARY CONTROLLER AND SPARE PARTS

Precision molded upper, lower housing with precision laser cut bottom plate. Precision cnc-made bottom housing with hard black anodize finish.  Stainless steel control shaft with high polish phenolic ball handle.  Upgraded Delrin pivot ball, upper roller and lower ball, precision laser cut stainless steel encoder wheel and centering wheel.  Comes with precision dual optical encoder board installed.  All parts meet or exceed original Atari spec.  All components are 100% interchangeable with original rotary controller. 

LIMITED TIME PRE ORDER IS NOW OPEN.  REGULAR PRICE $200, PREORDER PRICE $150
PAYMENT MUST BE PAID IN ADVANCE & ORDER WILL BE FILLED BY JANUARY 30, 2010

Resolves many issues with existing controllers which are not operating correctly. Basic rebuild kit includes the following items: Pivot ball, lower ball, roller and bushing. All parts are brand new reproductions by RAM Controls.

Resolves many issues with existing controllers which are not operating correctly. Expanded rebuild kit includes the following items: Handle (shaft/knob), pivot ball, lower ball, roller and bushing.  All parts are brand new reproductions by RAM Controls.

Resolves many issues with existing controllers which are not operating correctly. Deluxe rebuild kit includes the following items: Handle (shaft/knob), pivot ball, lower ball, roller, bushing, encoder disc and centering disc. All parts are brand new reproductions by RAM Controls.

Resolves many issues with existing controllers which are not operating correctly. Premium rebuild kit includes the following items: Handle (shaft/knob), pivot ball, lower ball, roller, bushing, encoder disc, centering disc and dual optical encoder board. All parts are brand new reproductions by RAM Controls.

New reproduction dual optical board designed for 720 Degrees arcade game.  Uses OEM encoder devices.  The resistors used in this reproduction are higher tolerance metal film (1%) parts.  The circuit board itself is within original Atari spec, however exceeds spec with regard to plate thickness and edge routing.  This part is 100% interchangeable with original 720 rotary controllers. Note: Does NOT come with wire harness.

Part #:  A043882-01

New Old Stock (NOS) OEM dual slotted opto sensor.  Used on 720 Dual Coupler Board.  Use these to repair your existing encoder board.  This part is 100% interchangeable with OEM 720 dual optical encoder boards.  Note: Price includes two devices.

Part #:  138000-001 and 138000-002

New reproduction pivot ball used in the upper housing assembly for pivoting of the joystick handle.  Made from Acetal Homopolymer (Delrin) within original Atari specification, using manufacturing information retrieved from tape and compared with NOS counterparts.  This part is used on many different joysticks made by Atari.  Refer to the part number below to determine if it will function in your device.   If you have a loose stick, use this part to correct the problem.  This part is 100% interchangeable with OEM 720 rotary controllers.

Part #:  039716-01

New ANSI #25 42-pitch endless loop chain.  This is used to provide resistance for the joystick movement.  It's connected to the 9-tooth sprocket and the 32-tooth sprocket.  This item has been made to exact Atari specification using ANSI standard #25 roller chain, cut to length and connected without the use of a master link.  This part is 100% interchangeable with OEM 720 rotary controllers.

Part #:  178200-001

Precision laser cut from 0.062" thick ABS material with a "haircell" texture on one side, this is an identical replacement for the original dust disc.  It is fully compatible with original controllers as well as the reproduction controller.

Part #:  043804-01

Absolutely beautiful reproduction controller handles for the 720, these will surely upgrade any existing controller.  Knobs are made from precision ground and drilled phenolic resin, polished to a high gloss.  The shafts are made from precision ground 304 stainless steel, machined and drilled to spec.

Part #:  043806-01

Made from upgraded phenolic material and polished to a high gloss, these are excellent reproduction parts.  Precision ground and precision drilled, these are a perfect match for the OEM shafts or reproduction shafts.

Part #:  n/a

Machined 304 stainless steel, precision ground and drilled with knurling applied.  These are within specification of OEM call-outs, so they will function in original controllers as well as the reproduction controllers.

Part #:  n/a

Photo-Chemical etched from 0.010" Stainless Steel.  This is an exact reproduction of the OEM encoder disc.

Part #:  041787-02

Photo-Chemical etched from 0.010" Stainless Steel.  This is an exact reproduction of the OEM centering disc.

Part #:  043807-01

Special silica-thickened, light viscosity, synthetic hydrocarbon grease intended for mechanical components that require a light level of damping (noise/chatter reduction).  This is the exact grease called out in Atari specifications with an added moly lubricant for better aluminum on aluminum lubrication.  It also has an added benefit of quieting down plastic gears!  Comes in a 10 gram tube - enough for several applications.

Atari Part #: 178027-001

New reproduction lower ball used in the bottom housing assembly for mating of the joystick handle to the pivot arm.  Made from Acetal Homopolymer (Delrin) within original Atari specification, using manufacturing information retrieved from tape and compared with NOS counterparts.  This part is 100% interchangeable with OEM 720 rotary controllers.

Part #:  043812-01

New reproduction roller used in the upper housing assembly for spacing the handle shaft away from the housing itself.  Made from Acetal Homopolymer (Delrin) within original Atari specification, using manufacturing information retrieved from tape and compared with NOS counterparts.  This part is 100% interchangeable with OEM 720 rotary controllers.

Part #:  043811-01

New reproduction bushing used in the housing assembly for mating of the pivot ball to the handle shaft - it sits right in between the two.  Made from 1018 CRS tubing and precision machined to spec, this part is within original Atari specification.  This part is 100% interchangeable with OEM 720 rotary controllers.

Part #:  043814-01

Custom machined sprocket.  This is not an off-the-shelf part, we custom machined/ground these sprockets from solid 1018CRS bar stock.  This part attaches to the bottom of the pivot shaft and chain.  The sprocket/chain system on this controller is designed to provide friction/tension to keep the controller from running too loose.  Part is well within original Atari spec and is 100% compatible with OEM 720 rotary controllers.

Part #:  043818-01

Custom machined sprocket.  This is not an off-the-shelf part, we custom machined/ground these sprockets from solid 1018CRS bar stock.  This part attaches to the bottom of the pivot shaft and chain.  The sprocket/chain system on this controller is designed to provide friction/tension to keep the controller from running too loose.  Part is well within original Atari spec and is 100% compatible with OEM 720 rotary controllers.

Part #:  178001-003

Brand new

Part #:  043822-01

Brand new

Part #:  043821-01

Brand new

Part #:  043810-01

Brand new

Part #:  043809-01

Brand new

Part #:  043813-01

Brand new

Part #:  043817-01

Brand new

Part #:  043803-01

Brand new

Part #:  043808-01

Brand new

Part #:  043920-01

Brand new

Part #:  039722-01

Brand new

Part #:  039721-01

Brand new

Part #:  A043894-01 / A043894-51

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