Epiroc 3128310612 Hydraulic Cylinder for Simba H1254 & Atlas Copco Rigs-Rock Drilling Part

Highlights

Key Advantages

Direct fit for Epiroc 3128310612 / 3128 3106 12 — no adapter or modification needed
Works across multiple Simba models (H1252, H1254, H1354, L6c, M4c, M6c, M7c) so you can stock one cylinder for several rigs
At 12 kg, it’s light enough for one person to handle during installation — saves time on site
In-stock inventory means you avoid the long lead times that often come with OEM hydraulic parts
Built to handle the constant pressure cycles of underground drilling — reduces unexpected rod seal failures

Use Cases

Applications

Simba H1252 underground face drilling rigs — feed beam and boom movements
Simba H1254 rock drilling rigs — replaces worn or leaking original cylinders
Simba H1354 face drilling rigs — maintains steady feed force
Simba L6c longhole drilling rigs — positioning and support functions
Simba M4c, M6c, M7c mining drilling rigs — general hydraulic actuation
Atlas Copco underground drilling equipment — wherever part 3128 3106 12 is listed

Specs

Technical Specifications

Brand	Epiroc
Part Number	3128310612 / 3128 3106 12
Description	Hydraulic Cylinder
Weight	12 kg
Compatible Equipment	Simba H1252, H1254, H1354, L6c, M4c, M6c, M7c
Availability	In stock

Details

Detailed Description

Brand :Epiroc
Part No. :3128310612 3128 3106 12
Description :Hydr. Cylinder
Use in :Simab H1252 , Simba H1254 , Simba H1354 , Simba L6c , Simba M4c , Simba M6c , Simba M7c
Weight: 12kg
In stock

Part identification
3128 3106 12 is listed as Hydraulic Cylinder for Atlas Copco equipment. The part number is the primary ordering reference; this compatibility record does not claim genuine manufacture.

Compatibility and specifications
Exact-part catalog applications: Epiroc AB Underground drilling CABLETEC LC Published specifications: weight: 11 kg These references should be confirmed against the equipment serial number before purchase.

EPIROC - SIMAB H1252

Ref No.	Part No.	Description
0	3128310612	HYDR. CYLINDER
0	9120099309	SEAL KIT
2	3222290030	PISTON
6	3128315456	PISTON ROD
13	9126395900	COVER
15	9128838300	MARKING PLATE
16	3128310613	BUSHING

FAQ

Is this an original Epiroc part?

No — it’s an aftermarket replacement. The part number 3128310612 is used for identification, but the cylinder is not manufactured by Epiroc. If you need an OEM part, let us know and we can check availability.

How do I know it will fit my Simba H1254?

Check your machine’s parts manual or send us the serial number. The cylinder fits H1252, H1254, H1354, L6c, M4c, M6c, and M7c, but serial number breaks can affect compatibility.

What’s the difference between 3128310612 and 3128 3106 12?

They’re the same part number — just written with and without spaces. Use either format when ordering.

How soon can you ship?

It’s in stock now. We usually dispatch within 1–2 business days. Delivery time depends on your location — contact us for a shipping quote.

Does it come with a seal kit?

No, the seal kit is not included. If you need the seal kit (part 9120099309), we can add it to your order.

China 3128310612 Epiroc hydraulic cylinder Simba H1254 Atlas Copco rock drilling rigs 3128 3106 12

EPIROC - SIMAB H1252