Surplus Rollers – MPS Printing Supplies, Inc.

Didde Web Press Roller 329-714

Wed, 20 Apr 2022 00:10:17 +0000

The Didde Web Press Roller 329-714 is a precision-recovered Small Form roller designed for use on the Didde 860 web offset printing press. Part number 329-714, this roller also matches Lith-O-Roll part number DG-329-02-S. As a small form roller in the Didde 860 ink train, the 329-714 contacts the printing plate directly to apply ink to the image areas — working alongside the large form roller to deliver a complete, even ink film to the plate on every impression. The small form roller’s surface quality, durometer, and concentricity directly affect ink laydown uniformity, dot reproduction, and solid ink density on your Didde 860.

Small form rollers see some of the most demanding service in any web press ink train because they contact the plate at high speed on every impression cycle. Over time, form rollers wear, glaze, and harden, reducing their ability to transfer ink effectively to the plate. A worn 329-714 small form roller causes low ink density, mottle, hickeys, and incomplete ink transfer to fine detail and solid areas. Replacing it with a precision-recovered unit restores full ink transfer capability, improves print quality, and reduces the makeready time spent chasing ink density problems.

Please verify the part number prior to ordering — many Didde models share rollers that may be interchangeable across configurations, and confirming the correct part number ensures you receive the right small form roller for your Didde 860. Contact us if you need help identifying the correct form roller for your specific press.

Compatible Press: Didde 860
Part Number: 329-714
Cross Reference: Lith-O-Roll DG-329-02-S
Roller Type: Small Form Roller (Ink Train)
Condition: Precision-recovered

Didde Web Press Roller 329-706

Wed, 20 Apr 2022 00:07:29 +0000

The Didde Web Press Roller 329-706 is a precision-recovered Large Form roller designed for use on the Didde 860 web offset printing press. Part number 329-706, this roller also matches Lith-O-Roll part number DG-329-02-L. As a large form roller in the Didde 860 ink train, the 329-706 contacts the printing plate directly to transfer ink from the distribution system to the image areas — making its surface condition, durometer, and concentricity critical to ink transfer quality, impression consistency, and overall print fidelity on your Didde 860.

Worn, hardened, or glazed large form rollers on the Didde 860 cause uneven ink transfer to the plate, resulting in low ink density, hickeys, mottle, and inconsistent ink coverage across the web. Form rollers are among the highest-wear components in any press ink train because they contact the plate on every impression cycle. Replacing the worn 329-706 with a precision-recovered large form roller restores proper ink transfer to the plate, improves tonal range and solid ink density, and reduces hickeys and ink-related defects during the press run.

Please verify the part number prior to ordering — many Didde models share rollers that may be interchangeable across configurations, and confirming the correct part number ensures you receive the right large form roller for your Didde 860. Contact us if you need help identifying the correct form roller for your specific press.

Compatible Press: Didde 860
Part Number: 329-706
Cross Reference: Lith-O-Roll DG-329-02-L
Roller Type: Large Form Roller (Ink Train)
Condition: Precision-recovered

Didde Web Press Roller 329-708

Wed, 20 Apr 2022 00:01:35 +0000

The Didde Web Press Roller 329-708 is a precision-recovered Distributor roller designed for use on the Didde 860 and Didde Model 20.5″ web offset printing presses. Part number 329-708, this roller also matches Lith-O-Roll part number DG-329-03-B. The distributor roller plays a central role in the ink train by oscillating laterally to spread and level the ink film across its full width, working in combination with form rollers to deliver a smooth, even ink film to the printing plate. Consistent oscillation and a sound roller surface are essential for uniform ink density and clean print reproduction across the web.

When a distributor roller on a Didde 860 or 20.5″ becomes worn, glazed, or loses its oscillation efficiency, the ink film develops uneven lateral distribution — resulting in ink stripes, ghosting, and density variation from one side of the web to the other. These defects are often difficult to correct with ink key adjustments alone because the problem is mechanical, not a settings issue. Replacing the worn 329-708 with a precision-recovered distributor restores proper lateral ink spreading and eliminates distribution-related print defects.

Please verify the part number prior to ordering — many Didde models share rollers that may be interchangeable across configurations, and confirming the correct part number ensures you receive the right distributor roller for your specific press. Contact us if you need assistance identifying the correct roller for your Didde model.

Compatible Press: Didde 860, Didde Model 20.5″
Part Number: 329-708
Cross Reference: Lith-O-Roll DG-329-03-B
Roller Type: Distributor (Ink Train)
Condition: Precision-recovered

Didde Web Press Roller 329-702

Tue, 19 Apr 2022 23:53:54 +0000

The Didde Web Press Roller 329-702 is a precision-recovered Hard Distributor roller designed for use on the Didde 860 and Didde Model 20.5″ web offset printing presses. Part number 329-702, this roller also matches Lith-O-Roll part number DG-329-03-A. As a hard distributor in the ink train, the 329-702 oscillates laterally to spread and homogenize the ink film across the full width of the roller train — a function critical to eliminating ink stripes, ghosting, and uneven ink density on Didde web presses. Hard distributors work in combination with rubber form rollers to ensure a smooth, uniform ink film is presented to the printing plate with every impression.

When a hard distributor roller becomes worn, out-of-round, or develops surface defects, the oscillating distribution function is compromised, leading to uneven lateral ink spreading, striping across the web, and inconsistent print density from edge to edge. Replacing the worn 329-702 with a precision-recovered unit restores correct oscillation performance and uniform ink distribution, helping your Didde 860 or 20.5″ produce consistent, high-quality print output with minimal makeready waste.

Please verify the part number prior to ordering — many Didde models share rollers that may be interchangeable across configurations, and confirming the correct part number ensures you receive the right roller for your specific press. Contact us if you need assistance identifying the correct hard distributor roller for your Didde press.

Compatible Press: Didde 860, Didde Model 20.5″
Part Number: 329-702
Cross Reference: Lith-O-Roll DG-329-03-A
Roller Type: Hard Distributor (Ink Train)
Condition: Precision-recovered

Didde Web Press Roller 795-751

Tue, 19 Apr 2022 23:43:06 +0000

The Didde Web Press Roller 795-751 is a precision-recovered Dahlgren Water Pan Roller for Didde web offset printing presses equipped with the Dahlgren dampening system. Part number 795-751, this roller also matches Lith-O-Roll part number DG-175-63-D. As the water pan roller in the Dahlgren dampening circuit, the 795-751 sits in the fountain solution tray and picks up moisture for transfer through the dampening train — its surface condition and dimensional accuracy directly govern how consistently and how much fountain solution enters the Dahlgren system on your Didde press.

A worn or contaminated Dahlgren water pan roller undermines the entire dampening system by introducing variability into fountain solution pickup from the very first stage of the dampening circuit. The result is erratic ink-water balance, leading to scumming, toning, emulsification, and print quality inconsistencies that are difficult to correct without addressing the root cause at the pan roller. Replacing the worn 795-751 with a precision-recovered unit restores consistent, controlled moisture pickup and puts the Dahlgren dampening system back in proper balance.

Please verify the part number prior to ordering — many Didde models share rollers that may be interchangeable across configurations, and confirming the correct part number ensures you receive the right dampening roller for your specific press. Contact us if you need help identifying the correct Dahlgren water pan roller for your Didde model.

Compatible Press: Didde web presses with Dahlgren dampening
Part Number: 795-751
Cross Reference: Lith-O-Roll DG-175-63-D
Roller Type: Dahlgren Water Pan Roller
Condition: Precision-recovered

Didde Web Press Roller 327-555

Tue, 19 Apr 2022 23:29:35 +0000

The Didde Web Press Roller 327-555 is a precision-recovered Water Pan Roller for the Triflow dampening system on the Didde ML1000, Didde 860, and Didde Model 20.5″ web offset printing presses. Part number 327-555, this roller also matches Lith-O-Roll part number DG-329-15-B, providing a compatible replacement for presses originally equipped with either brand. The water pan roller is the starting point of the Triflow dampening chain — it picks up fountain solution from the pan and feeds the metering system, so its surface condition directly determines how consistently fountain solution enters the dampening circuit on your Didde press.

A worn or contaminated water pan roller on a Didde Triflow system delivers an uneven or excessive film of fountain solution, upsetting the ink-water balance and causing problems such as scumming, toning, ink emulsification, and inconsistent dot reproduction. Replacing a worn 327-555 with a precision-recovered unit restores controlled, even moisture pickup, helping your Didde ML1000, 860, or 20.5″ maintain stable dampening throughout the press run and reduce waste from ink-water imbalance issues.

Please verify the part number prior to ordering — many Didde models share rollers that may be interchangeable across configurations, and confirming the correct part number ensures you receive the right dampening roller for your specific press. Contact us if you need assistance identifying the correct roller for your Didde model.

Compatible Press: Didde ML1000, Didde 860, Didde Model 20.5″
Part Number: 327-555
Cross Reference: Lith-O-Roll DG-329-15-B
Roller Type: Water Pan (Triflow Dampening)
Condition: Precision-recovered

Didde Web Press Roller 329-723

Tue, 19 Apr 2022 23:18:55 +0000

The Didde Web Press Roller 329-723 is a precision-recovered Water Pan Roller for the Quadflow dampening system on the Didde ML1000 and Didde 860 web offset printing presses. Part number 329-723, this roller also matches Lith-O-Roll part number DG-329-63-A, providing a compatible replacement for presses originally equipped with either brand. The water pan roller sits submerged in the fountain solution and is the first roller in the Quadflow dampening chain — it picks up fountain solution from the pan and transfers it to the metering system, making its condition and surface quality critical to consistent, controlled dampening on your Didde web press.

A worn or glazed water pan roller compromises dampening control by delivering an uneven film of fountain solution into the dampening system. This leads to ink emulsification, scumming, inconsistent print density, and toning — all problems that increase waste and slow production. Replacing a worn 329-723 pan roller with a precision-recovered unit restores proper moisture pickup and transfer, helping your Didde ML1000 or 860 maintain stable ink-water balance throughout the press run.

Please verify the part number prior to ordering — many Didde models share rollers that may be interchangeable across configurations, and confirming the correct part number ensures you receive the right roller for your specific press. Contact us if you need assistance identifying the correct dampening roller for your Didde model.

Compatible Press: Didde ML1000, Didde 860
Part Number: 329-723
Cross Reference: Lith-O-Roll DG-329-63-A
Roller Type: Water Pan (Quadflow Dampening)
Condition: Precision-recovered

Didde Web Press Roller 225-680

Tue, 19 Apr 2022 23:17:09 +0000

The Didde Web Press Roller 225-680 is a precision-recovered Form / Distributor roller designed for use on the Didde 860, Didde 175, and Didde Compu-Press web offset printing presses. Part number 225-680, this roller also matches Lith-O-Roll part number DG-175-03-B, making it a compatible replacement for presses originally fitted with either brand. As a combination form and distributor roller, the 225-680 contacts the printing plate to apply ink while also oscillating to spread ink evenly across its width — both functions are essential for consistent ink delivery and uniform ink film on Didde web presses.

Worn or glazed form and distributor rollers on Didde web presses cause uneven ink application, streaking, ghosting, and inconsistent print density. Replacing a worn roller with a precision-recovered unit restores proper ink transfer and distribution, reduces press downtime, and improves overall print quality. Our recovered rollers are ground and recovered to tight OEM tolerances for a direct drop-in fit on your Didde press.

Please verify the part number prior to ordering — many Didde models share rollers that may be interchangeable across configurations, and confirming the correct part number ensures you receive the right roller for your specific press. Contact us if you need help identifying the correct roller for your Didde model.

Compatible Press: Didde 860, Didde 175, Didde Compu-Press
Part Number: 225-680
Cross Reference: Lith-O-Roll DG-175-03-B
Roller Type: Form / Distributor
Condition: Precision-recovered