Home / Epirco / 3201195144 驱动套筒 直花键 3201 1951 44 Coupling Rd 18u EPIROC 凿岩机配件
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3201195144 驱动套筒 直花键 3201 1951 44 Coupling Rd 18u EPIROC 凿岩机配件

Straight spline drive sleeve that keeps your RD 18U drilling, not sitting in the shop.

The 3201195401 is a straight spline drive sleeve made for Epiroc RD 18U rock drills. If your current sleeve is worn or slipping, this one drops in as a direct OEM replacement — no modifications, no guesswork. Machined from hardened alloy steel to handle constant impact and torque. Key specs: straight spline profile, fits RD 18U rotation unit, genuine Epiroc part number.

3201195144 驱动套筒 直花键 3201 1951 44 Coupling Rd 18u EPIROC 凿岩机配件
#270
Highlights
Key Advantages
  • Hardened alloy steel body stands up to daily hammering without mushrooming the splines — fewer change-outs underground.
  • Straight spline profile matches the RD 18U chuck and shank adapter perfectly, so you get full torque transfer instead of slip and heat.
  • OEM part, not a copy. Same dimensions, same heat treat, same fit. Bolts right up without shimming or grinding.
  • If your rotation unit feels sluggish or the steel doesn't turn smoothly, swapping a worn drive sleeve often solves it before you chase bigger (and pricier) problems.
Use Cases
Applications
  • Epiroc RD 18U rotation unit — transfers power from the motor to the shank adapter.
  • Underground production drilling, longhole stoping, and tunneling where the drill runs multi-shift.
  • Surface DTH setups using an RD 18U head on a crawler or truck-mounted rig.
  • Any site that runs 18U-series hammers and needs a straight spline interface instead of involute.
Specs
Technical Specifications
BrandEpiroc
Part Number3201195401
DescriptionDrive sleeve, straight spline, for RD 18U
Spline typeStraight (parallel key spline)
Fits modelEpiroc RD 18U rock drill
MaterialAlloy steel, hardened and ground
Package dimensionsShipped in protective packaging; check with sales for exact dims
Net weightContact us — varies slightly per batch
Details
Detailed Description
品牌 :Epiroc
零件号 :3201195401
描述 :驱动件
适用于 :Rd 18u

参考号零件号描述
03201195422大修包
03201195424大修包
1053201195125导向件
1403201195265止动环
2523201195152旋转夹头轴承
FAQ
FAQ
Will this fit a drill other than the RD 18U?
It's made for the standard RD 18U rotation unit. Some early 18-series drills share the same spline, but it's best to check your machine serial and compare the old part number before ordering — send us a photo of the worn part and we'll cross-check it.
How do I know if my drive sleeve is worn out?
Common signs: the steel twists erratically, the chuck gets hot quickly, or you see visible step-wear inside the splines. If you're replacing shank adapters more often than usual, a sloppy drive sleeve is often the root cause.
Is this a genuine Epiroc part or aftermarket?
Genuine Epiroc — comes in Epiroc packaging with full traceability. We don't mix in copy parts.
Which other parts should I check while I'm in there?
When you pull the drive sleeve, inspect the chuck bearing (3201195152), stop ring (3201195265), and guide piece (3201195125). If any of those feel rough or have play, do them all at once to avoid a second teardown in a few weeks.
What's the typical lead time?
We stock these in our warehouse. Most orders ship within 1–3 working days. We can send by air freight, express courier, or sea — whatever keeps your job on schedule.
Do you offer any guarantee?
Standard warranty on all genuine Epiroc parts. If you have a problem, contact our support team and we'll sort it — replacement or refund, depending on the situation.
Stock
Check Stock & Get a Quote
Call or email our team for a stock check and a quote. We ship genuine Epiroc parts worldwide, usually same day or next business day.