Hook Block
Definition: A hook block is the pulley and hook assembly suspended from the crane boom. The number of parts of line determines maximum load capacity and line speed.
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Pin-On vs Coupler Bucket
Definition: Pin-on buckets mount directly; coupler buckets mount via a coupler....
Expansion Joint
Definition: An expansion joint allows thermal movement in structures and pipelin...
Stability
Definition: Stability is the machine’s resistance to tipping and loss of control...
Control Valve
Definition: A control valve directs hydraulic flow to actuators in response to o...
Backfill Blade
Definition: A backfill blade on mini excavators supports backfilling and light g...
Boom Cylinder
Definition: The boom cylinder raises and lowers the excavator boom. Cylinder bor...
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