MOTOX D88-LA100L4 Coaxial Helical Gearmotor
Series: MOTOX Coaxial Helical Gear Units | Size D88 (2KJ1205 Order Code)[cite: 24]
Brand & Ownership Evolution Notice:
The iconic MOTOX gearmotor series was originally created and engineered by FLENDER[cite: 24]. Following Siemens' acquisition of Flender, MOTOX was integrated into Siemens' drive portfolio under the 2KJ catalog line (2KJ1205 for D88)[cite: 24]. Subsequently, Siemens carved out its heavy-duty motors and gearmotors business under the INNOMOTICS brand[cite: 24]. Today, MOTOX products have transitioned back to the original manufacturing plants and authentic OEM supplier channels, ensuring 100% exact design continuity, mechanical interchangeability, and original quality standards[cite: 24].
The iconic MOTOX gearmotor series was originally created and engineered by FLENDER[cite: 24]. Following Siemens' acquisition of Flender, MOTOX was integrated into Siemens' drive portfolio under the 2KJ catalog line (2KJ1205 for D88)[cite: 24]. Subsequently, Siemens carved out its heavy-duty motors and gearmotors business under the INNOMOTICS brand[cite: 24]. Today, MOTOX products have transitioned back to the original manufacturing plants and authentic OEM supplier channels, ensuring 100% exact design continuity, mechanical interchangeability, and original quality standards[cite: 24].
The MOTOX D88-LA100L4 is a 3-stage coaxial inline helical gearmotor offering high mechanical efficiency (94%), rigid cast iron housing construction, and compact inline layout[cite: 24]. Cataloged under Siemens 2KJ order code 2KJ1205[cite: 24], the D88 size delivers nominal output torques up to 1,600 Nm and is paired with 1.5 kW LA100L4 motors[cite: 24]. Designed for heavy industrial power transmission, conveyor drives, agitators, and roller tables[cite: 24], MOTOX coaxial helical gearmotors are available in versatile configurations (foot D88, B5 flange DF88, B14 flange DZ88, and agitator flange DR88)[cite: 24] ensuring high overhung load capacities and extended service life[cite: 24].
Technical Specifications
| Model / Part Number | D88-LA100L4 (Order Code: 2KJ1205-..FM13)[cite: 24] |
|---|---|
| Brand Lineage | Flender → Siemens → Innomotics → Original OEM Factory Brand[cite: 24] |
| Gear Unit Type | MOTOX D Series (3-Stage Coaxial Helical Inline)[cite: 24] |
| Catalog Frame Size | Size D88 (Nominal torque capacity: 1,600 Nm)[cite: 24] |
| Matched Motor Type & Power | LA100L4 / LA100ZLP4E (1.5 kW AC Squirrel-Cage Motor)[cite: 24] |
| Output Speed / Ratio Range | i = 3.33 to 359.30 (Customizable ratios available)[cite: 24] |
| Shaft & Mounting Options | Foot-mounted, Flange B5/B14, Solid Shaft, Agitator Heavy Flange (DR88)[cite: 24] |
Documentation & Resources
MOTOX Coaxial Helical Modular Architecture Matrix
Full-range modular configuration guide for Flender / Siemens / Innomotics MOTOX E, Z, and D series coaxial helical gearboxes[cite: 24]. Review supported stages, 2KJ order code structure, and mounting forms:
| Gearbox Stage & Mounting Form | 2KJ Order Code Prefix | Max Torque Rating (Nm) | Matched Motor Frame Range |
|---|---|---|---|
| MOTOX E Series (1-Stage High Speed)[cite: 24] | 2KJ1001-.. to 2KJ1007-..[cite: 24] | Up to 1,200 Nm[cite: 24] | LA71 to LA160 (0.25 kW - 15 kW)[cite: 24] |
| MOTOX Z Series (2-Stage Coaxial Inline)[cite: 24] | 2KJ1100-.. to 2KJ1111-..[cite: 24] | Up to 20,000 Nm[cite: 24] | LA63 to LG250 (0.12 kW - 45 kW)[cite: 24] |
| MOTOX D Series (3-Stage High Ratio)[cite: 24] | 2KJ1200-.. to 2KJ1211-..[cite: 24] | Up to 20,000 Nm[cite: 24] | LA63 to LG250 (0.12 kW - 45 kW)[cite: 24] |
| Flange Executions (EF / ZF / DF)[cite: 24] | 2KJ10..-Z F / 11..-Z F / 12..-Z F[cite: 24] | Up to 20,000 Nm[cite: 24] | B5 Flange Output Mounting[cite: 24] |
| Agitator Flange (ER / ZR / DR)[cite: 24] | 2KJ10..-Z R / 11..-Z R / 12..-Z R[cite: 24] | Up to 20,000 Nm[cite: 24] | Reinforced Bearings for Mixer Shafts[cite: 24] |
MOTOX 2KJ Order Code & Brand Cross-Reference Guide
MOTOX coaxial gearmotors installed under Flender, Siemens 2KJ, or Innomotics nameplates can be seamlessly cross-referenced and supplied directly via authentic OEM factory channels[cite: 24]. Refer to the catalog code mapping below:
| Legacy / Current Nameplate Code | Brand Generation | Current OEM Equivalent Model | Rated Motor Power | Mechanical Compatibility & Retrofit Notes |
|---|---|---|---|---|
| 2KJ1103-..DE13 (Z48)[cite: 24] | Siemens / Innomotics[cite: 24] | MOTOX Z48-LA80ZMB4E OEM Direct[cite: 24] | 0.55 kW[cite: 24] | Direct 1-to-1 flange & shaft match. Complete interchangeability[cite: 24]. |
| 2KJ1104-..EM13 (Z68)[cite: 24] | Siemens / Innomotics[cite: 24] | MOTOX Z68-LA90SB4E OEM Direct[cite: 24] | 0.75 kW[cite: 24] | Identical shaft centerline height & foot mounting bolt pattern[cite: 24]. |
| 2KJ1205-..FM13 (D88)[cite: 24] | Siemens / Innomotics[cite: 24] | MOTOX D88-LA100ZLP4E OEM Direct[cite: 24] | 1.5 kW[cite: 24] | Standard D88 drive package. 100% drop-in replacement[cite: 24]. |
| 2KJ1206-..GJ13 (D108)[cite: 24] | Siemens / Innomotics[cite: 24] | MOTOX D108-LA112ZMP4E OEM Direct[cite: 24] | 3.0 kW[cite: 24] | Heavy conveyor drive. Preserves existing output flange[cite: 24]. |
| 2KJ1107-..JQ13 (Z128)[cite: 24] | Siemens / Innomotics[cite: 24] | MOTOX Z128-LA160MP4E OEM Direct[cite: 24] | 9.2 kW / 11 kW[cite: 24] | Maximum torque capacity for Z series. 100% exact replacement[cite: 24]. |
Expert Selection & Retrofit Engineering Notes
We specialize in providing complete drive packages and technical replacement solutions for the entire Flender / Siemens / Innomotics MOTOX E, D, Z Series[cite: 24]. Whether you require a single-stage high-speed reducer (E38 to E148)[cite: 24], two-stage general automation unit (Z18 to Z188)[cite: 24], three-stage high-ratio inline drive (D18 to D188)[cite: 24], B5/B14 flange mounting (EF / ZF / DF)[cite: 24], or agitator flange execution (ER / ZR / DR)[cite: 24], all mechanical designs can be supplied pre-assembled with original MOTOX motor series[cite: 24].
When retrofitting an existing installation featuring older Flender MOTOX or Siemens 2KJ1205 gearmotors[cite: 24], sourcing directly through authentic OEM channels ensures complete dimensional interchangeability, original gear tooth geometry, and zero modification costs[cite: 24]. Simply send us your existing Siemens 2KJ order code or nameplate serial number, and our engineering team will provide a 100% compliant replacement specification and quotation[cite: 24].
When retrofitting an existing installation featuring older Flender MOTOX or Siemens 2KJ1205 gearmotors[cite: 24], sourcing directly through authentic OEM channels ensures complete dimensional interchangeability, original gear tooth geometry, and zero modification costs[cite: 24]. Simply send us your existing Siemens 2KJ order code or nameplate serial number, and our engineering team will provide a 100% compliant replacement specification and quotation[cite: 24].
Core Benchmark Model Standard Configurations
- E38-LA71M4 (0.37 kW)[cite: 24]
- E48-LA80M4 (0.55 kW)[cite: 24]
- E68-LA90S4 (0.75 kW)[cite: 24]
- Z28-LA71M4 (0.37 kW)[cite: 24]
- Z38-LA80M4 (0.55 kW)[cite: 24]
- Z48-LA80M4 (0.55 kW)[cite: 24]
- Z68-LA90S4 (0.75 kW)[cite: 24]
- Z88-LA100L4 (1.5 kW)[cite: 24]
- D48-LA80M4 (0.55 kW)[cite: 24]
- D68-LA90S4 (0.75 kW)[cite: 24]
- D88-LA100L4 (1.5 kW)[cite: 24]
- D108-LA112M4 (3.0 kW)[cite: 24]
- DF88-LA100L4 (B5 Flange)[cite: 24]
- ZF68-LA90S4 (B5 Flange)[cite: 24]
- DR88-LA100L4 (Agitator)[cite: 24]
- DZ88-LA100L4 (Housing Flange)[cite: 24]
- 2KJ1205-7FM13 (Siemens Code)[cite: 24]
- 2KJ1104-7EM13 (Siemens Code)[cite: 24]
- 2KJ1105-7GJ13 (Siemens Code)[cite: 24]
- 2KJ1206-7HG13 (Siemens Code)[cite: 24]
