HELAC ALTERNATIVE
L30-125-E-FT-360-S1-C-H Rotary Actuator
Alternatives & cross-reference · 360° · 14,125 Nm at 207 bar
Looking for an alternative to the Helac L30-125 rotary actuator? This page covers the 360° foot-mount catalog configuration, with a rated output torque of approximately 14,125 Nm at 207 bar. HM can help review your unit tag, mounting drawings and operating requirements before proposing a suitable solution.
Independently supplied alternative — not an original Helac part. Configuration and fit are confirmed against your unit tag and drawing before ordering.
Cross-reference
Alternatives for Helac L30-125
Compare this unit with other brands at a similar performance level — then send us your tag and mounting drawing and we confirm which option actually fits.
| Brand | Model / series | Key specification |
|---|---|---|
| Helac | L30-125L30-125-E-FT-360-S1-C-H | 14,125 Nm · 360° |
| HKS | M-DA-H F10/F5 220 | Similar torque class |
Alternative models are compared by published performance specifications. Mounting dimensions and compatibility must be confirmed before ordering.
What HM checks before recommending a fit
Mounting dimensions
Foot / flange pattern, bolt circle and overall envelope.
Shaft interface
Shaft type, spline / key, diameter and flange arrangement (S1/S2).
Rotation & stops
Rotation angle, end stops and cushioning for your mechanism.
Hydraulic connections
Port size/standard (SAE/UNF), position and counterbalance valve.
At a glance
Quick reference
- Catalog configuration
- L30-125-E-FT-360-S1-C-H
- Original brand
- Helac
- Type
- Rotary actuator
- Rotation
- 360°
- Output torque @207 bar
- 14,125 Nm
- Unit weight
- 285.8 kg
- Mounting styles
- FT foot mount · FF front flange · RF rear flange
Catalog engineering data · Helac L30 catalog, pp. 12 & 14
Technical specifications — L30-125 (12,500 in-lb class), 360° build
Performance figures are taken from the published Helac catalog (Helac L30 catalog, pp. 12 & 14). The full configuration and compatibility are confirmed against your unit tag and mounting drawings before ordering.
| Product type | Hydraulic helical rotary actuator |
|---|---|
| Series / size | L30 series · L30-125 (12,500 in-lb class) |
| Catalog configuration | L30-125-E-FT-360-S1-C-H |
| Rotation angle | 360° |
| Rated operating pressure | 207 bar |
| Output (drive) torque @ rated pressure | 14,125 Nm |
| Holding torque | 34,578 Nm |
| Moment capacity — cantilever (S1) | 38,844 Nm |
| Moment capacity — straddle (S2) | 146,335 Nm (360°) |
| Axial load capacity | 5,897 kg |
| Radial load capacity | 8,165 kg |
| Displacement per cycle | 7,079.2 cm³ (360°) |
| Unit weight | 285.8 kg (360°) |
| Available mounting styles | FT foot mount · FF front flange · RF rear flange |
| This build | E = English/SAE threads & ports · FT foot mount · 360° rotation · S1 single (cantilever) flange · C counterbalance valve · H standard seals & bearings |
360° vs 180° on the same L30-125 base
| Parameter | 180° build | 360° build (this page) |
|---|---|---|
| Catalog code | L30-125-E-FT-180-S1-C-H | L30-125-E-FT-360-S1-C-H |
| Displacement per cycle | 3,539.6 cm³ | 7,079.2 cm³ (360°) |
| Unit weight | 222.3 kg | 285.8 kg (360°) |
| Straddle (S2) moment | 98,875 Nm | 146,335 Nm (360°) |
Same frame and output torque, different displacement, weight, body length and straddle moment — they match different cycle-time, hydraulic-flow and mounting-geometry requirements. Select by the angle your mechanism needs, not by the model number alone.
Send us your nameplate and mounting drawing. HM reviews the configuration and cross-brand options, confirms the fit, then quotes the matching unit and price.
Questions
Frequently asked questions
What does the L30-125-E-FT-360-S1-C-H replace?+
L30-125-E-FT-360-S1-C-H is a 360° Helac L-series helical rotary actuator configuration derived from the Parker/Helac HY34-1001 ordering key and Helac L30 catalog, pp. 12 & 14. It is assembled per the catalog ordering rules rather than read from a specific nameplate, so the exact configuration and compatibility are confirmed against the original unit tag and mounting drawings; our alternative is matched only after that review. Send your tag code or a drawing and we confirm the exact build before quoting.
Is L30-125-E-FT-360-S1-C-H a confirmed factory order code?+
This configuration is derived from the Parker/Helac HY34-1001 ordering key (L30-125 frame, L30 series, E English/SAE, FT mount, 360° rotation, S1 single/cantilever flange, C counterbalance valve, H standard seals & bearings) and the published L30 performance data. It is a configuration assembled per the catalog rules, not an independently verified factory order code read from a nameplate. The exact configuration and compatibility are confirmed against the original unit tag and mounting drawings before we quote.
What is the difference between the 180° and 360° L30-125 builds?+
They share the same L30 frame and output torque (~14,125 Nm at 207 bar) but are different effective builds: the 360° unit displaces about 7,079.2 cm³ and weighs 285.8 kg, while the 180° unit displaces about 3,539.6 cm³ and weighs 222.3 kg; the straddle (double-flange) moment rating is also higher for the longer 360° body. They suit different travel, cycle-time and mounting-geometry requirements, so choose by the required rotation and confirm against the drawing rather than treating them as interchangeable.
Can I use the HKS M-DA-H F10/F5 220 as a direct replacement?+
The listed alternatives are at a similar published torque level, but each is built to its own frame and mounting dimensions, so a similar rating does not guarantee a fit. Send us your unit tag and mounting drawing — we overlay the flange, shaft, ports and rotation and confirm whether one is a suitable option for your machine.
Which mounting styles are available for the L30-125?+
This page covers the E-FT-360-S1-C-H build. Send your tag code or a mounting drawing and we confirm the matching housing, flange and port arrangement against the available L30 mounting options.
Why is the exact HM model and price not shown?+
We confirm the HM model per inquiry after verifying the interface and operating parameters with you. This avoids shipping a part that looks right by model name but differs in mounting or rotation. Price is provided with that confirmed quote.
Request a replacement review
Need a replacement for L30-125?
Send your existing unit's nameplate and a mounting drawing. HM reviews the configuration and possible alternatives, confirms mounting and compatibility, and recommends the best available sourcing option for your machine.
- Original model / part number
- Machine brand & model
- Quantity & annual demand
- Mounting photo or drawing (if available)
Or email directly: hm@hmhydraulics.com