HELAC REPLACEMENT GUIDE

Helac L30 Series Replacement Actuators

Large helical rotary actuators with flange and round-flange mounts, built for heavy-duty rotation on larger rigs.

Cross-brand reference

L30 series — torque-class equivalents

Competing actuators in the same nominal torque class are listed below for engineering comparison. These are potential equivalents, not drop-in replacements: each brand uses its own housing and mount dimensions, so compatibility must be verified against drawings and application requirements before ordering.

Nominal torque (Nm)Helac L30 sizeHKSSungji (SJH)Moveco
1,921L30-17F10 / F5 115SRC-115 *RR34 †
2,825L30-25F10 / F5 125SRC-125RR40 †
4,746L30-42F10 / F5 150SRC-150RR46 †
7,345L30-65F10 / F5 175SRC-180RR52 †
10,735L30-95F10 / F5 200——
14,125L30-125F10 / F5 220—RR58 / RR61 †
18,645L30-165F10 / F5 245—RR66 †
24,295L30-215F10 / F5 265—RR72 †
  • Nominal torque figures are Helac published values at rated pressure. The numbers inside HKS, Sungji and Moveco model codes are each manufacturer’s own size or bore designation, not torque values.
  • * Sungji SRC-115 is rated with roughly 32% higher cantilever moment capacity within the same torque class.
  • † Moveco RR models share a near torque class only and use independent structural dimensions; not drop-in.

How replacement works

1

Send your model or tag

Share the actuator / brand model code, OEM part number or machine details, plus a photo if possible.

2

We confirm the match

We verify rotation, weight, mounting face and ports against your unit before quoting.

3

Quote and supply

You receive the confirmed specifications, price and lead time for the exact build.

Related application: See the mining drill rigs selection page for Atlas Copco / Epiroc and Sandvik cross-references.

Request a check

Looking for a L30 series replacement?

Send the original model or part number and we confirm the matching configuration, specifications and compatibility, then quote.

Or email directly: hm@hmhydraulics.com