Dewalt DW217 Drill

                                        DeWalt DW 217 Drill

Description

• Product: Heavy Duty 1/4 inch Drill
• UNSPC code (for power drill): 2711270
• Make: DeWalt
• Model: DW 217
• Power: 120 V AC at 50 to 60 Hz, 6.7 Amps
• Speed: 0 to 4000 RPM
• Weight: 3.2 lbs or 1.45 kg

Parts

(The 2D drawings with dimensions for each part can be viewed by clicking the name of the part.)

Ball_bearing - assists the smooth rotation of the motor. 2D drawing with dimensions

Brush_left - assists the stable rotation of the motor.

Brush_right - assists the stable rotation of the motor.

Chuck_bearing - assists the smooth rotation of the chuck.

Chuck_holder - holds different chucks. useful for various tasks.

Circuit_box - powers the drill and controls the speed of motor rotation.

Coil_spring - regulates the contact between the journal and the brush.

Cover_chuck - secures chuck holder into place, also covers other internal structures.

Direction_switch - switches the direction of current to switch the direction of chuck rotation.

Fan - vents the inside of drill and cools internal structures.

Field - creates electromagnetic field for the motor to be rotated.

Gasket - cushon between the chuck cover and the lid to reduce transmitted vibration from chuck to internal structures.

Gear - transmits torque from the motor to chuck.

Gear_bearing - assists smooth rotation of the gear.

Housing_1 - protects inner structures.

Housing_2 - protects inner structures.

Lock - allows for constant speed drilling without manual compression of the trigger.

Longest_screw ( x 4) - secure chuck cover into place. Also assists in securing rear housing onto front housing.

Magnet - helps stable rotation of the motor when current is run through.

Medium_screws ( x 2) - secures the rear housing onto the front housing.

Lid - Separates the inner structures from gears and chuck.

Pin ( x 2) - hold current direction box in one piece.

Pusher - helps hold magnet in place.

Rotor_journal - the motor. Generates torque to spin the chuck.

Round_case - holds field in place.

Rubber_cover - allows for snug-fit of the ball bearing into place.

Shaft_bearing - allows the smooth rotation of the shaft.

Shaft_wormgear - wormgear transmits the direct torque from the motor.

Short_screw ( x 2) - secures brush sockets into their places.

Top_box (current direction box) - Controls the direction of current.

Trigger (switch) - Pulled to turn on the drill.

Assembly

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