Product Description
Alfa Laval Toftejorg TZ-74 tank cleaning machine — crown wheel kit, hardened steel. Replacement drive gear for the rotary tank cleaning head used on marine cargo tank cleaning, chemical parcel tanker COW (crude oil washing), and industrial storage tank washing. Wear-part; scheduled replacement per Alfa Laval Toftejorg service interval (typically 3,000-5,000 operating hours). Direct interchange to hardened Butterworth and Scanjet equivalents on request. Ships DHL express to marine ports globally within 48-72 h.
Technical Specifications
- Material
- case-hardened alloy steel + bronze bevel-gear bushing + FKM lip seal
- Standards
- IMO MARPOL Annex I Regulation 33, EN 10204 3.1 material certificate available, ISO 1328-1 spur and helical gear accuracy, ISO 281 dynamic load rating (bevel-gear bushing)
- Approvals
- CE Machinery Directive 2006/42/EC SEP, EN 10204 3.1 material certificate available, CE, MARPOL
- HS code
- 8424.90
Standards & Compliance
- Material
- case-hardened alloy steel + bronze bevel-gear bushing + FKM lip seal
- HS Code
- 8424.90
Compatibility & Fitment
Form-fit envelope for Butterworth K / SA / SAT, Toftejorg TZ-74 / TJ-20 / SaniMagnum / SaniMega, Scanjet SC30 / SM tank-cleaning machine drive-gear sump, crown-wheel kit and bolt-down stud refresh on dry-dock service intervals.
Product Documentation
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Catalogue entry last verified: 2026-08-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy TCM-CW-TZ74?
- TCM-CW-TZ74 can be ordered from cballast.com: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this product?
- The manufacturer part number is TCM-CW-TZ74.
- What is the HS code for TCM-CW-TZ74?
- The customs tariff (HS) code for TCM-CW-TZ74 is 8424.90.
- Is a datasheet available for TCM-CW-TZ74?
- Yes — the TCM-CW-TZ74 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for TCM-CW-TZ74?
- The minimum order quantity is 1.
- Is TCM-CW-TZ74 available?
- Yes — TCM-CW-TZ74 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for TCM-CW-TZ74?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.