Description
Overview:
This 12V voltage regulator is a genuine Altrad/Belle replacement part for Hatz single-cylinder diesel engines, including the 1D81 and 1B20 families. Supplied under OEM No. 01916800, it controls the charging system output to protect the battery and onboard electrics from over-voltage while keeping a steady supply for lights, gauges and control circuits. The unit is a compact, sealed electronic module designed for durability on site and in the workshop. It suits construction and garden machinery powered by compatible Hatz engines, such as compactors, mixers, generators and pumps. Choosing this genuine regulator helps maintain reliable starting, stable running and correct charging on 12V systems used across Belle and Hatz-powered equipment.
Key Features:
- Genuine Altrad/Belle part for assured compatibility and build quality (OEM 01916800)
- Designed for 12V electrical systems to stabilise charging voltage and protect components
- Helps prevent battery overcharge/undercharge for longer battery life and dependable starting
- Stable power delivery to accessories, lighting and control modules for consistent performance
- Robust sealed construction suited to vibration, dust and moisture found in site conditions
- Compact form factor with practical mounting points for straightforward installation
- Compatible with a wide range of Hatz 1B and 1D series engines used in industrial machinery
- Supplied for direct replacement, minimising downtime during routine maintenance or repair
Typical Applications:
Used on Hatz-powered construction and landscaping machines that require steady 12V charging, such as plate compactors, site mixers, generators, pumps and power trowels. Ideal for keeping batteries healthy, supporting electric start systems, and ensuring reliable operation of lighting and control electrics in daily site use.
Also known as:
12V engine regulator, charging regulator, charge controller, engine voltage controller, battery charging regulator, electrical system regulator, generator/alternator regulator.
Fits Models:
1B20, 1B20 NON EPA, 1B20V, 1B20V NON EPA, 1B27, 1B30, 1B30 DOC, 1B30 NON EPA, 1B30E, 1B30V, 1B30V DOC, 1B30VE, 1B40, 1B40 DOC, 1B40 NON EPA, 1B40V/W, 1B50, 1B50 DOC, 1B50E, 1B50V/W, 1D20, 1D31, 1D41, 1D42, 1D42 EPA Tier 4 final, 1D42 DOC, 1D50, 1D50 EPA Tier 4 final, 1D50 DOC, 1D60, 1D80, 1D81, 1D81C EPA Tier 4 final VariableSpeed, 1D81 DOC 1500-1800, 1D81 DOC 1850-3000, 1D81 Low load, 1D81 STAGE V, 1D81C STAGE V, 1D90, 1D90 DOC 1500-1800, 1D90 DOC 1850-3000, 1D90E, 1D90V, 1D90V DOC 1500-1800, 1D90V DOC 1850-3000, 1D90V STAGE V, 2G40
Alternate Part Numbers:
01916800
Product Specifications
| L&S Part No. | 01916800 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Altrad Belle |
| OEM No. | 01916800 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Belle |
| Key Features | - Genuine Altrad/Belle part, OEM No. 01916800 - Designed for 12V systems, stabilises charging voltage - Compatible with Hatz 1B and 1D series engines - Sealed construction resists vibration, dust, moisture - Direct replacement minimises downtime during maintenance |
| Fits Models | 1B20 | 1B30 | 1B40 | 1B50 | 1D42 | 1D41 |
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