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Precision-engineered dampening roller gear for Heidelberg Speedmaster CD102 and SM102. Directly replaces part number 66.030.007. Perfect tooth profile, hardened steel, quiet operation. In stock, fast global shipping.
Product Information
Brand Name
Caiye
Use
For CD102/SM102 Offset Printing Machine
Name
Dampening Roller Gear
Products Range
Printing spare parts for CD102 SM102,SM74,SM52,GTO46,GTO52, Roland, Mitsubishi,Komori, KBA,Ryobi
Payment
PayPal, T/T, Western Union
Product Photos
This spare gear is a direct dimensional match for the original Heidelberg part number 66.030.007, designed to fit Speedmaster CD102 and SM102 sheet-fed offset presses. It transmits smooth, backlash-free motion from the dampening drive to the roller, ensuring even water film application across the entire sheet width.
Why This Gear Matters
A worn or damaged dampening roller gear causes uneven dampening, ink-water imbalance, ghosting and frequent operator intervention. Even a slight tooth wear can produce a visible stripe in the printed image. Replacing it with a correctly machined, properly hardened gear restores the precise roller rotation your dampening unit needs. This 66.030.007 replacement gear gives you factory-level accuracy.
Key Features & Benefits
Exact Tooth Profile Match - Modulus, pressure angle and tooth count are produced to the same engineering drawing as 66.030.007, guaranteeing perfect mesh with the mating gear.
Drop-In Fit - Inner bore, keyway, width and shoulder dimensions match the original part. No modification needed during installation.
Premium Alloy Steel - Manufactured from high-strength alloy steel, case-hardened or through-hardened to resist wear and pitting under continuous press operation.
Quiet & Smooth Transmission - Precision-ground tooth flanks minimize vibration and noise, helping maintain a stable dampening film.
Corrosion Resistant - Surface treatment protects against moisture and fountain solution chemicals commonly present in the dampening unit.
Extended Service Life - Superior material and heat treatment significantly reduce the risk of premature tooth failure, keeping your press running longer between scheduled maintenance.
This dampening roller gear is a direct replacement for the part referenced as 66.030.007 on Heidelberg CD102 and SM102 presses. Please verify this number in your machine's spare parts manual or on the original gear before ordering. If you're unsure, reach out with your press model and serial number — our support team will help you confirm the correct part.
Frequently Asked Questions
Q: Is this a genuine Heidelberg OEM part? A: This is a high-quality aftermarket replacement gear manufactured to match the original Heidelberg part number 66.030.007 in all critical dimensions and material specifications. It is not sold as Heidelberg OEM.
Q: Will this gear fit my SM102-4? A: If your SM102 (any number of units) uses part number 66.030.007 in the dampening unit, then yes. Confirm by checking the parts book for your specific press configuration. Contact us with your serial number if you need assistance.
Q: Can I install this gear myself? A: Installation is straightforward for a trained press operator or maintenance technician, as it's a direct mechanical swap. Always follow lock-out/tag-out safety procedures and refer to the Heidelberg service manual for correct dampening roller setting after gear replacement.
Q: What if the gear wears out again quickly? A: This gear is hardened and precision-finished for durability. Premature wear can be caused by incorrect roller pressure settings or lack of lubrication. We recommend checking the mating gear for wear and ensuring proper dampening roller adjustment during installation.
Why Choose Our Spare Gears?
Manufactured under strict quality control with dimensional inspection before shipment
Proven performance in high-speed commercial printing environments
Fast, worldwide delivery with trackable shipping options
Dedicated support team that understands Heidelberg printing machinery
Supplier Advantages
Quality guaranteed
Competitive factory price
Fast delivery, 4-7 working days to US/UK/AU
Keep a large stock of goods, which can be shipped in 24-48 hours after payment confirmed
Customized service and processing production service available
Restore Dampening Accuracy Today
Don't let a worn gear compromise your print quality. Order the 66.030.007 dampening roller gear for your Heidelberg CD102 or SM102 now and get consistent water control back on every sheet.
Add to cart or contact us for a free compatibility check
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Importer,Exporter
Year Established:
1997
Total Annual:
1000000-1500000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Caiye Printing Equipment Co., LTD is a professional manufacturer and exporter that is concerned with the design,development and production of International famous brand printing machine parts
All of our products comply with international Interchange standard and are greatly appreciated in a variety... Caiye Printing Equipment Co., LTD is a professional manufacturer and exporter that is concerned with the design,development and production of International famous brand printing machine parts
All of our products comply with international Interchange standard and are greatly appreciated in a variety...
