Product Description
Rexroth 4WMM6J6X R983030728
The Rexroth 4WMM6J6X is a high-performance, direct-operated directional spool valve featuring manual actuation. Designed for reliability and precise control, this valve is operated by a hand lever, making it ideal for applications requiring manual intervention or simple, non-electric control of hydraulic fluid direction. Its robust construction ensures a long service life even under demanding conditions. This size 6 (NG6) valve conforms to the ISO 4401-03-02-0-05 mounting standard, allowing for easy integration into standard hydraulic systems and subplates. The “J” spool configuration provides a specific flow path suitable for various hydraulic circuit designs.
Technical Specifications:
- Model Code: 4WMM6J6X
- Part Number: R983030728
- Type: Directional spool valve, manually operated
- Actuation: Hand lever
- Size: NG6 (CETOP 3)
- Spool Symbol: J
- Maximum Operating Pressure: 350 bar (5075 psi)
- Maximum Flow Rate: 60 L/min (16 GPM)
- Mounting Pattern: ISO 4401-03-02-0-05

Rexroth 4WMM6J6X R983030728
Buy the Rexroth 4WMM6J6X (R983030728) manual directional control valve. This NG6 / CETOP 3 hand lever operated spool valve offers reliable performance with a max pressure of 350 bar and a flow of 60 L/min.





