Siemens & Innomotics SIMOGEAR Coaxial Helical Geared Motors
Brand: Siemens / Innomotics | Series: SIMOGEAR E, Z, D Series (E39-E149, Z19-Z189, D19-D189)
Brand Ownership & Lineage Notice — Siemens to Innomotics:
SIMOGEAR is the modern, highly efficient geared motor platform developed by Siemens as the direct successor to the legacy Flender MOTOX series. Following Siemens' corporate restructuring of its electric motor and geared motor division, the entire SIMOGEAR portfolio has been integrated under the Innomotics brand identity.
Engineering Advantage & MOTOX Retrofit Compatibility:
• SIMOGEAR coaxial helical units offer up to 96% high transmission efficiency per stage, higher torque density, and plug-in motor pinion interfaces.
• Integrated with Siemens/Innomotics LE/LA motors (such as 1LE0003 and 1LE1501 IE3 motors) across frame sizes IEC 63 to IEC 225M.
• 100% Direct Drop-in Retrofit: SIMOGEAR sizes (e.g., Z39, Z49, D69, D89, D109) feature standardized output shaft diameters and foot/flange bolt patterns designed to directly replace legacy Siemens MOTOX gearmotors (Z38, Z48, D68, D88, D108) with zero frame modification.
SIMOGEAR is the modern, highly efficient geared motor platform developed by Siemens as the direct successor to the legacy Flender MOTOX series. Following Siemens' corporate restructuring of its electric motor and geared motor division, the entire SIMOGEAR portfolio has been integrated under the Innomotics brand identity.
Engineering Advantage & MOTOX Retrofit Compatibility:
• SIMOGEAR coaxial helical units offer up to 96% high transmission efficiency per stage, higher torque density, and plug-in motor pinion interfaces.
• Integrated with Siemens/Innomotics LE/LA motors (such as 1LE0003 and 1LE1501 IE3 motors) across frame sizes IEC 63 to IEC 225M.
• 100% Direct Drop-in Retrofit: SIMOGEAR sizes (e.g., Z39, Z49, D69, D89, D109) feature standardized output shaft diameters and foot/flange bolt patterns designed to directly replace legacy Siemens MOTOX gearmotors (Z38, Z48, D68, D88, D108) with zero frame modification.
The SIMOGEAR Coaxial Inline Helical Geared Motor Series (comprising 1-stage E, 2-stage Z, and 3-stage D executions) provides superior energy efficiency, low acoustic noise levels, and compact dimensions for industrial automation. Matched with Siemens / Innomotics SIMOTICS AC motors from 0.09 kW up to 55 kW, SIMOGEAR delivers nominal output torques from 30 Nm up to 19,000 Nm. Available in foot-mounted, B5 flange-mounted (EF/ZF/DF), B14 flange-mounted (EZ/ZZ/DZ), and agitator design options, SIMOGEAR is heavily specified across conveyor systems, roller tables, water treatment mixers, car assembly plants, and automated logistics warehouses.
Technical Specifications
| Model / Part Number | SIMOGEAR D89-LE100LA4P (2.2 kW, 4-Pole, Frame 100, 3-Stage Inline Helical) |
|---|---|
| Brand Lineage | Siemens → Innomotics (100% Authentic OEM Channel Supply) |
| Gear Unit Layout | Coaxial Inline Helical: E (1-Stage), Z (2-Stage), D (3-Stage) |
| Frame Size Range | 19 Sizes: E39 to E149 / Z19 to Z189 / D19 to D189 |
| Matched Motor Power & Frame | 0.09 kW to 55 kW (IEC Motor Frame Sizes 63 to 225M) |
| Nominal Output Torque | 30 Nm to 19,000 Nm (Full Series Capacity Range) |
| Gear Ratio Range | i = 1.25 to 400.00 (Precise fine-step ratios) |
| Mounting & Shaft Executions | Solid Shaft (Foot-mounted, B5 Flange EF/ZF/DF, B14 Flange EZ/ZZ/DZ) |
Documentation & Resources
SIMOGEAR Coaxial Helical Motor & Torque Matching Matrix
Complete power, motor frame, and torque matching guide for Siemens / Innomotics SIMOGEAR coaxial inline helical geared motors. Review supported motor frames and torque limits:
| SIMOGEAR Frame Size | Max Output Torque (Nm) | Matched Motor Power Range (kW) | Applicable IEC Motor Frame Sizes |
|---|---|---|---|
| SIMOGEAR Z19 / D19 | 100 Nm | 0.09 kW - 1.1 kW | IEC 63, 71, 80 |
| SIMOGEAR Z29 / D29 | 200 Nm | 0.12 kW - 3.0 kW | IEC 63, 71, 80, 90, 100 |
| SIMOGEAR Z39 / D39 | 350 Nm | 0.25 kW - 5.5 kW | IEC 71, 80, 90, 100, 112, 132S |
| SIMOGEAR Z49 / D49 | 650 Nm | 0.55 kW - 9.2 kW | IEC 80, 90, 100, 112, 132, 160M |
| SIMOGEAR Z69 / D69 | 1,000 Nm | 0.75 kW - 15.0 kW | IEC 90, 100, 112, 132, 160, 180M |
| SIMOGEAR Z89 / D89 | 1,600 Nm | 1.5 kW - 22.0 kW | IEC 100, 112, 132, 160, 180, 200L |
| SIMOGEAR Z109 / D109 | 3,200 Nm | 3.0 kW - 30.0 kW | IEC 112, 132, 160, 180, 200, 225M |
| SIMOGEAR Z129 / D129 to Z189 | 5,800 Nm - 19,000 Nm | 5.5 kW - 55.0 kW | IEC 132 to IEC 225M Heavy Duty |
Legacy Siemens Flender MOTOX to SIMOGEAR Direct Upgrade Guide
Obsolete MOTOX coaxial gearmotors (Z38, Z48, D68, D88, D108) can be upgraded to current SIMOGEAR units. Review the 1-to-1 dimensional and torque mapping below:
| Legacy MOTOX Model (Obsolete) | Original Torque Rating | SIMOGEAR Current Direct Replacement | SIMOGEAR Max Torque | Mechanical Retrofit & Mounting Compatibility Notes |
|---|---|---|---|---|
| MOTOX Z38 / D38 | 200 Nm - 300 Nm | SIMOGEAR Z39 / D39 SIMOGEAR Upgrade | 350 Nm | Direct 25mm/30mm output shaft & foot bolt match. 100% drop-in. |
| MOTOX Z48 / D48 | 400 Nm - 500 Nm | SIMOGEAR Z49 / D49 SIMOGEAR Upgrade | 650 Nm | Identical 35mm output shaft diameter and keyway dimensions. |
| MOTOX Z68 / D68 | 800 Nm - 900 Nm | SIMOGEAR Z69 / D69 SIMOGEAR Upgrade | 1,000 Nm | Preserves 40mm output shaft and B5 flange pitch circle. |
| MOTOX Z88 / D88 | 1,400 Nm - 1,500 Nm | SIMOGEAR Z89 / D89 SIMOGEAR Upgrade | 1,600 Nm | Higher energy efficiency rating. Direct match for 50mm shaft. |
| MOTOX Z108 / D108 | 2,600 Nm - 2,800 Nm | SIMOGEAR Z109 / D109 SIMOGEAR Upgrade | 3,200 Nm | Heavy conveyor drive replacement. Matches 60mm shaft footprint. |
Expert Selection & Retrofit Engineering Notes
WE DRIVE HONGKONG LIMITED provides technical sourcing and engineering configuration for the complete Siemens & Innomotics SIMOGEAR Coaxial Inline Helical Geared Motor family. Whether your plant requires a single-stage high-speed drive (E39 to E149), two-stage inline reducer (Z19 to Z189), three-stage high-ratio reducer (D19 to D189), B5 flange execution (EF / ZF / DF), or B14 face flange execution (EZ / ZZ / DZ), all units can be supplied pre-configured with integrated holding brakes, backstops, forced-cooling ventilation, or VFD-rated motor windings.
When replacing older Siemens Flender MOTOX series gearmotors, choosing modern SIMOGEAR units ensures higher energy efficiency (IE3/IE4 motors), lower operational temperatures, and extended lubricant service intervals while guaranteeing 100% exact physical mounting alignment without modifying foundation plates or output shaft couplings. Send us your existing MOTOX or SIMOGEAR nameplate image, and our technical team will deliver a 100% compliant replacement quotation.
When replacing older Siemens Flender MOTOX series gearmotors, choosing modern SIMOGEAR units ensures higher energy efficiency (IE3/IE4 motors), lower operational temperatures, and extended lubricant service intervals while guaranteeing 100% exact physical mounting alignment without modifying foundation plates or output shaft couplings. Send us your existing MOTOX or SIMOGEAR nameplate image, and our technical team will deliver a 100% compliant replacement quotation.
Core Benchmark Model Standard Configurations
- SIMOGEAR Z19-LE63M4P (0.12 kW)
- SIMOGEAR Z29-LE71M4P (0.37 kW)
- SIMOGEAR Z39-LE80M4P (0.75 kW)
- SIMOGEAR D39-LE80M4P (0.55 kW)
- SIMOGEAR Z49-LE90S4P (1.1 kW)
- SIMOGEAR D49-LE90L4P (1.5 kW)
- SIMOGEAR Z69-LE100L4P (2.2 kW)
- SIMOGEAR D69-LE100LA4P (2.2 kW)
- SIMOGEAR Z89-LE112M4P (4.0 kW)
- SIMOGEAR D89-LE132S4P (5.5 kW)
- SIMOGEAR D109-LE160M4P (11 kW)
- SIMOGEAR D129-LE180M4P (18.5 kW)
- SIMOGEAR ZF39-LE80M4P (B5 Flange)
- SIMOGEAR DF49-LE90L4P (B5 Flange)
- SIMOGEAR DF89-LE132S4P (B5 Flange)
- MOTOX Z38 Replacement (Z39)
- MOTOX Z48 Replacement (Z49)
- MOTOX D88 Replacement (D89)
- MOTOX D108 Replacement (D109)
- SIMOGEAR Inverter Duty Geared Motor
