Model Number: HT-051-#3110 Brand Name: Huitong Key Specifications/Special Features: 1. Cylinder's pistons are well protected by steel plate preventing them from being damaged2. Four tyne for 10 tons minus excavator, five tyne for 10 tons plus excavator3. Can be rotating or non-rotating, rotating grab can rotate at 360 degree4. Twoextra pair of pipeline, valve and pedal switch has to be added to the excavator for rotating type We also can supply these installation kit if you need, no need extra pipeline for non-rotating orange peel grab5. American white brand motor for rotating type available6. We use motor, slew bearing and swivel joint for rotation, which is much more reliable than worm/gear for rotation
7. We have manual, video, drawing for our orange peel grab