This manual contains maintenance information for the RE 15205 R to RE 15210 R Series 32, including installation, operation, disassembly, and reassembly.
The manual outlines safety precautions, required tools, and recommended hydraulic fluids for servicing the Series 32 low‑speed high‑torque motors. It emphasizes removal of shipping plugs, discharge of stored energy, and adherence to pressure limits before any work.
It then details installation steps, commissioning checks, mechanical brake release, comprehensive dismantling and reassembly instructions for all motor variants, optional accessories such as flushing valves, and appendices covering tooling, grease specifications, and fault finding.
| Hydraulic fluid type | Mineral oil (HL, HLP) to DIN 51524 |
|---|---|
| Viscosity range | 10 mm²/s – 2000 mm²/s |
| Oil cleanliness limit | NAS 1638 class 9 (or SAE 6, ISO/DIN 4406 class 18/15) |
| Maximum leakage‑port pressure | 10 bar |
| Minimum hydraulic line bore | 8 mm |
All shipping plugs must be removed, pressure sources disconnected, and stored energy released before any maintenance work.
Use mineral oil (HL, HLP) that conforms to DIN 51524; alternative fluids are allowed only with authorization.
The oil should be changed at least every 2,000 operating hours or once per year, whichever comes first.
The leakage‑port pressure must not exceed 10 bar.