Planner and Shaper, both are analogous, but with slight difference. Planner is larger, and the whole workpiece moves beneath the tool, while in shaper cutter moves above the stationary workpiece.
the ifferent between shaper and planer is planer table consist of work and receiprocating large work can be done easily tool is stationary shaper also receiprocating tool stationary small size can only done by shaper like us slot,T-slot mechanism used in shaper planer is crank and slot mechanism and open cross belt drive
Planner and Shaper, both are analogous, but with slight difference. Planner is larger, and the whole workpiece moves beneath the tool, while in shaper cutter moves above the stationary workpie
What is the consequence of not maintaining hydrogen (or air) pressure in generator casing at a value above atmospheric pressure when seal oil system is in service?