Elero RolTop M-868 · 40 Nm · 14 rpm vs Elero RolTop M-868 · 30 Nm · 14 rpm
Rated torque — Elero RolTop M-868 · 40 Nm [1; 2026-09-23] · 14 rpm: 40 Nm.
Rated torque — Elero RolTop M-868 · 30 Nm [1; 2026-09-23] · 14 rpm: 30 Nm.
Last verified: 2026-10-09
When to choose Elero RolTop M-868 · 40 Nm · 14 rpm
- For the stated diameter: 45 mm [2; 2026-10-09].
- For a rated torque of 40 Nm [1; 2026-09-23].
- For a rated speed of 14 rpm [1; 2026-09-23].
- For the stated control protocol: Proprietary RF [1; 2026-10-01].
When to choose Elero RolTop M-868 · 30 Nm · 14 rpm
- For the stated diameter: 45 mm [2; 2026-10-09].
- For a rated torque of 30 Nm [1; 2026-09-23].
- For a rated speed of 14 rpm [1; 2026-09-23].
- For the stated control protocol: Proprietary RF [1; 2026-10-01].
Verifiable indicators
Short-time duty (S2) — Elero RolTop M-868 · 40 Nm · 14 rpm: Not published. Elero RolTop M-868 · 30 Nm · 14 rpm: Not published.
Rated life — Elero RolTop M-868 · 40 Nm · 14 rpm: Not published. Elero RolTop M-868 · 30 Nm · 14 rpm: Not published.
Thermal protection — Elero RolTop M-868 · 40 Nm · 14 rpm: Not published. Elero RolTop M-868 · 30 Nm · 14 rpm: Not published.
IP rating — Elero RolTop M-868 · 40 Nm · 14 rpm: Not published. Elero RolTop M-868 · 30 Nm · 14 rpm: Not published.
| Property | Elero RolTop M-868 · 40 Nm · 14 rpmElero34 252.0006 | Elero RolTop M-868 · 30 Nm · 14 rpmElero34 242.0006 |
|---|---|---|
| Series & variant axes | ||
| Series | RolTop M-868 | RolTop M-868 |
| TorqueDiffers: 40 Nm vs 30 Nm | 40 Nm | 30 Nm |
| Rated speed | 14 rpm | 14 rpm |
| Drive performance | ||
| Rated torqueDiffers: 40 Nm [1; 2026-09-23] vs 30 Nm [1; 2026-09-23] | 40 Nm [1; 2026-09-23] | 30 Nm [1; 2026-09-23] |
| Rated speed | 14 rpm [1; 2026-09-23] | 14 rpm [1; 2026-09-23] |
| Dimensions & mounting | ||
| Motor diameter | 45 mm [2; 2026-10-09] | 45 mm [2; 2026-10-09] |
| Fits tube diameter | ≥ 50 mm [1; 2026-10-01] | ≥ 50 mm [1; 2026-10-01] |
| Limits & protection | ||
| Limit setting | Electronic [1; 2026-10-01] | Electronic [1; 2026-10-01] |
| Control & communication | ||
| Control protocol | Proprietary RF [1; 2026-10-01] | Proprietary RF [1; 2026-10-01] |
| Control interface (as stated) | Radio [1; 2026-10-01] | Radio [1; 2026-10-01] |
| Radio frequency | 868 MHz [3; 2026-09-23] | 868 MHz [3; 2026-09-23] |
| Application | ||
| Applications | Roller shutter [1; 2026-10-01] | Roller shutter [1; 2026-10-01] |
| View all 9 variants | ||
| Documents | Request datasheet | Request datasheet |
Same-series variants
| Variant axis | Elero RolTop M-868 · 40 Nm · 14 rpm | Elero RolTop M-868 · 30 Nm · 14 rpm |
|---|---|---|
| Torque | 40 Nm [Elero manufacturer site (product catalog); 2026-09-23] | 30 Nm [Elero manufacturer site (product catalog); 2026-09-23] |
Cross-brand alternatives
- Wistar motor WSME50-LED-30/13: 30 Nm [Wistar motor manufacturer site (product catalog); 2026-10-01], Ø 45 mm [Wistar motor manufacturer site (product catalog); 2026-10-01], 230 V [Wistar motor manufacturer site (product catalog); 2026-10-01]
- Wistar motor WSME50-LED-30/17: 30 Nm [Wistar motor manufacturer site (product catalog); 2026-10-01], Ø 45 mm [Wistar motor manufacturer site (product catalog); 2026-10-01], 230 V [Wistar motor manufacturer site (product catalog); 2026-10-01]
- Wistar motor WSME50-LED-30/16: 30 Nm [Wistar motor manufacturer site (product catalog); 2026-10-01], Ø 45 mm [Wistar motor manufacturer site (product catalog); 2026-10-01], 120 V [Wistar motor manufacturer site (product catalog); 2026-10-01]
- Becker R30-17-C01 PLUS: 30 Nm [Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03], Ø 45 mm [Becker-Antriebe product centre (product catalog); 2026-10-01], 230 V [Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]
- Becker R30-17-D01: 30 Nm [Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03], Ø 45 mm [Becker-Antriebe product centre (product catalog); 2026-10-01], 230 V [Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]
- Becker R30-17-E01: 30 Nm [Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03], Ø 45 mm [Becker-Antriebe product centre (product catalog); 2026-10-01], 230 V [Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]
Questions and answers
- Which tube diameters do they fit?
- Motor diameter — Elero RolTop M-868 · 40 Nm · 14 rpm: 45 mm; Elero RolTop M-868 · 30 Nm · 14 rpm: 45 mm.
- What torque and speed is each rated for?
- Rated torque — Elero RolTop M-868 · 40 Nm · 14 rpm: 40 Nm; Elero RolTop M-868 · 30 Nm · 14 rpm: 30 Nm. Rated speed — Elero RolTop M-868 · 40 Nm · 14 rpm: 14 rpm; Elero RolTop M-868 · 30 Nm · 14 rpm: 14 rpm.
- What protocols and control options does each support?
- Limit setting — Elero RolTop M-868 · 40 Nm · 14 rpm: Electronic; Elero RolTop M-868 · 30 Nm · 14 rpm: Electronic. Control protocol — Elero RolTop M-868 · 40 Nm · 14 rpm: Proprietary RF; Elero RolTop M-868 · 30 Nm · 14 rpm: Proprietary RF.
Sources
- ↑Elero manufacturer site (product catalog)elero.comRated torque: 40 NmUsed for: 1957, 1955, 1958, 1956, 27262, 27257, 27261, 27256, 27263, 27258, 27259, 27254, 27260, 27255
- ↑Tubular diameter derivation tdia-elero-catalog-2026-p51-roltop-melero.com[tdia-elero-catalog-2026-p51-roltop-m] Ø 45 mm from "RolTop M-868". archive: vendor/elero/aero/catalog_pdf/d3db2f5a3087a18e41569789454c321eaa3e24c3927400842437f18ecca3c54a.pdf p51. elero catalogue 2026 p51, Technical data RolTop M-868 /-K / RolTop M /-K / RolTop M-868 / RolTop M high-speed version / RolTop/D+ M-868 / RolTop/D+ M / RolTop/D+ M NHK / RolTop s_onro M-868 / RolTop s_onro M / RolTop/J M-868 / RolTop/J M: "Min. shaft diameter (mm) 50 … Diameter (mm) 45"Used for: 54625, 54624
- ↑Elero manufacturer site (product catalog)elero.commodel: RolTop M-868 RolTop M40-868Used for: 7406, 7404