Grinding & Lapping Tools
medium
Valve grinding and lapping equipment for engine overhaul
Known Models (3)
Chris-Marine Valve Seat Grinding Machine
Seat dia 100-500mm
· 1.5 kW
· Workshop / Maintenance Tools
· Valve Seat Grinder
power_kw: 1.5
type: Valve Seat Grinder
Common Failures:
- • Grinding stone wear
- • Motor brush wear
- • Centering cone damage
- • Speed control failure
Service: Chris-Marine — market leader for onboard engine valve reconditioning. Replace grinding stones regularly. Check concentricity.
Spares: Ersatzteile über Chris-Marine oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Chris-Marine Cylinder Liner Honing Machine
Bore dia 250-1000mm
· 2.2 kW
· Workshop / Maintenance Tools
· Cylinder Liner Honing
power_kw: 2.2
type: Cylinder Liner Honing
Common Failures:
- • Honing stone wear
- • Motor overload from excessive material removal
- • Guide shoe wear
Service: Restore liner surface finish after wear measurement. Follow manufacturer cross-hatch angle specifications.
Spares: Ersatzteile über Chris-Marine oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Hunger Hydraulik Piston Ring Expander
Ring dia 250-1000mm
· Workshop / Maintenance Tools
· Piston Ring Expander Tool
type: Piston Ring Expander Tool
Common Failures:
- • Hydraulic cylinder leak
- • Ring clamp jaw wear
- • Pump check valve failure
Service: Prevents ring breakage during installation. Essential for large 2-stroke piston rings. Maintain hydraulic circuit clean.
Spares: Ersatzteile über Hunger Hydraulik oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.