Real T45 coupling-sleeve photograph; brand marks have been removed from the website display copy. The reference table below is transcribed from Epiroc’s public Top Hammer catalog.

Drill String

Drill Rod Coupling Sleeve

Name: Drill Rod Coupling Sleeve
Brand: Heavy Rig

Threaded coupling sleeve for extension drilling. One product link covers the available thread systems; final selection is made by thread and outside diameter.

Brand compatibility: Epiroc / Sandvik compatible systems

Supplier photograph + official catalog data10 part-number referencesThread system check required

T45 coupling sleevePhoto type210 mmPhoto lengthT38 / T45 / T51Catalog rangeStandard / full bridgeBridge options

Get compatibility check & quote View part numbers

Typical response within 1 business day

Correct part. First time.

Confirm fitment before ordering.

OEM number

Share the original part number and clear photos of all markings.

Machine identity

Provide the equipment model, serial number and production year.

Interface details

Confirm dimensions, thread, connectors and mounting points where applicable.

Operating conditions

Tell us the application, environment and required delivery timeline.

Technical reference data

Product information tied to the photographed reference.

Published values describe the named reference. Final fitment is confirmed from the equipment model, serial number and interface details.

Reference data

Photo type: T45 coupling sleeve
Photo length: 210 mm
Catalog range: T38 / T45 / T51
Bridge options: Standard / full bridge

Part number references

References associated with this product category.

10 published references are grouped on this page. Confirm the equipment model, serial number and interface before ordering.

Part / model reference	Brand reference	Application	Reference detail	Source status	Inquiry
90515736 / 335-0052,10	Epiroc	T38	OD 52 mm; L190; high frequency	Official catalog	Request
90515737 / 335-0055,10	Epiroc	T38	OD 55 mm; L190; standard	Official catalog	Request
90515738 / 335-0055-57,10	Epiroc	T38	OD 55 mm; L180; full bridge	Official catalog	Request
90515739 / 336-0063,10	Epiroc	T45	OD 63 mm; L210; 2.7 kg	Official catalog	Request
90515740 / 336-0063-57,10	Epiroc	T45	OD 63 mm; L210; full bridge	Official catalog	Request
90515741 / 336-0066,10	Epiroc	T45	OD 66 mm; L210; standard	Official catalog	Request
90515742 / 336-0066-57,10	Epiroc	T45	OD 66 mm; L210; full bridge	Official catalog	Request
90515743 / 337-0072,10	Epiroc	T51	OD 72 mm; L235; standard	Official catalog	Request
90515744 / 337-0072-57,10	Epiroc	T51	OD 72 mm; L255; full bridge	Official catalog	Request
90515745 / 337-0077,10	Epiroc	T51	OD 77 mm; L235; standard	Official catalog	Request

Heavy Rig support

Parts identification through delivery.

Fitment review

We cross-check the supplied identity and interface information.

Supply confirmation

Brand, condition, quantity, lead time and delivery scope are confirmed in writing.

Shipment follow-up

Packing and shipping documents are coordinated through one Heavy Rig contact.

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