Precautions for Using Excavator Grappler: Guidance from Yichen Environment Tech Co., Ltd.
Using an excavator grappler safely avoids damage and accidents. As a professional supplier, Yichen shares key tips to use the excavator grappler well and extend its life.
Don’t exceed the excavator grappler’s load capacity
Yichen marks the max load on each excavator grappler (e.g., 500kg). Never grab heavier materials—it may bend jaws or damage the excavator grappler. Contact Yichen for a weight-estimation guide if unsure.
Avoid improper contact with hard objects
Don’t let the excavator grappler’s jaws hit hard surfaces, or use it to push/pull heavy objects. Yichen’s excavator grappler has wear-resistant jaws, but improper use shortens its life.
Check the excavator grappler before use
Spend 5–10 mins inspecting: Tighten loose jaw bolts (Yichen provides a wrench), check hoses for leaks (use Yichen’s original parts to replace), and test jaw movement for smoothness.
Don’t use in bad weather
Avoid heavy rain, fog, or strong winds—water may damage the excavator grappler’s hydraulic system, or poor visibility causes collisions. Clean and oil it after light rain (Yichen recommends anti-rust products).
Maintain the excavator grappler correctly
Wipe the excavator grappler’s jaws/interfaces after use. Add lubricant to hinges every two weeks, and check for deformation monthly. Contact Yichen’s after-sales team for repairs if needed.