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DeWALT DW871 TYPE 1 Chop Saw Parts

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Fig #

Screw,Taptite

$2.99

Part Number: 330045-16

In Stock, 4 Available

Ships within 1 business day

$2.99

Screw

$1.99

Part Number: 330019-33

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$1.99

Torx Screw

$1.99

Part Number: 330019-13

In Stock, 25+ Available

Ships within 1 business day

Note: M4 X 19 T20

$1.99

Screw

$1.99

Part Number: 330019-14

In Stock, 25+ Available

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Note: M4.55x25 Plastite

$1.99

Screw,Plastite

$1.99

Part Number: 330019-02

In Stock, 17 Available

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Note: M3.63 X 13mm T15

$1.99

Screw

$1.99

Part Number: 330045-17

In Stock, 3 Available

Ships within 1 business day

$1.99

Screw,M5X45

$2.99

Part Number: 330045-20

In Stock, 18 Available

Ships within 1 business day

Note: M5x0.8x45 Mtl Thdfmg

$2.99

Special Screw

$1.99

Part Number: 384844-00

In Stock, 4 Available

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Note: Included In Figure 22

$1.99

Screw

$1.99

Part Number: 098123-25

In Stock, 1 Available

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$1.99

Screw

$2.99

Part Number: 098123-16

In Stock, 6 Available

Ships within 1 business day

$2.99

Field

No Longer Available [ More Info ]

Part Number: 624158-00

Discontinued

Not Available

Armature (includes figure# 60, but not figure# 18)

No Longer Available [ More Info ]

Part Number: 383652-08S

Discontinued

Not Available

Note: Includes Figures 60, 80

Field Case

$20.10

Part Number: 383151-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$20.10

End Cap

$5.21

Part Number: 383155-00

In Stock, 4 Available

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$5.21

Fan Baffle

$5.21

Part Number: 383167-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$5.21

Brush Ring Asm

$19.69

Part Number: 383685-01SV

In Stock, 4 Available

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Note: Inc 61, 62 - Includes Figures 61, 62

$19.69

Arm/Gear Case

$153.14

Part Number: 386628-00SV

In Stock, 2 Available

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Note: Inc 18, 19, 87 - Includes Figures 18, 19, 87

$153.14

Ball Bearing

$6.07

Part Number: 330003-13

In Stock, 25+ Available

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Note: Npp - Included In Figure 17

$6.07

Ball Bearing

$10.61

Part Number: 330003-64

In Stock, 25+ Available

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Note: 7311 Offset Base - Included In Figure 17

$10.61

Gear Case Cov

$127.64

Part Number: 383158-00SV

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

Note: Inc 63-67 - Includes Figures 63 - 67

$127.64

Guard Assembly

$117.83

Part Number: 386527-02

In Stock, 1 Available

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Note: Inc 8,23,68,86 - Includes Figures 8, 23, 68, 86

$117.83

Spark Guard

No Longer Available [ More Info ]

Part Number: 383175-00

Discontinued

Not Available

Note: Included In Figure 22

Inner Cl.Washer

$9.33

Part Number: 607173-00

In Stock, 3 Available

Ships within 1 business day

$9.33

Otr CLMP Washer

$7.59

Part Number: 382884-00

In Stock, 2 Available

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$7.59

Screw

$3.99

Part Number: 383286-00

In Stock, 4 Available

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$3.99

Washer

No Longer Available [ More Info ]

Part Number: 383246-00

Discontinued

Not Available

Blade Lock Pin

$4.23

Part Number: 383966-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$4.23

Compr Spring

$3.99

Part Number: 384716-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$3.99

Switch Kit

$34.59

Part Number: 621514-00S

In Stock, 9 Available

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Note: Includes Switch Handles

$34.59

Switch Kit

$34.59

Part Number: 621514-00S

In Stock, 9 Available

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Note: Includes Switch Handles

$34.59

Switch Kit

$34.59

Part Number: 621514-00S

In Stock, 9 Available

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Note: Includes Switch Handles

$34.59

Screw

$1.99

Part Number: 387746-00

In Stock, 10 Available

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Note: M3.5x0.6x7.5 W/Lockw

$1.99

Compr Spring

$6.39

Part Number: 387282-00

In Stock, 6 Available

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$6.39

Pivot Bracket

$61.12

Part Number: 383168-00SV

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

Note: Includes Figure 87

$61.12

Pivot Shaft

$4.49

Part Number: 383118-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$4.49

Lock-Down Pin

$2.56

Part Number: 383148-00

In Stock, 9 Available

Ships within 1 business day

$2.56

Fence Assembly

$27.97

Part Number: 384137-00

In Stock, 2 Available

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Note: Inc 70-74 - Includes Figures 70 -74

$27.97

Vise Assembly

$74.09

Part Number: 384180-00S

In Stock, 7 Available

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Note: Inc 75-85, 89 - Includes Figures 75 - 85, 89

$74.09

Base

$112.21

Part Number: 382366-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$112.21

Foot

$2.45

Part Number: 383243-00

In Stock, 12 Available

Ships within 1 business day

$2.45

Spark Deflector

$5.21

Part Number: 384159-00

In Stock, 5 Available

Ships within 1 business day

$5.21

Taptite Screw

$1.99

Part Number: 330045-23

In Stock, 25+ Available

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Note: M6x16, T30

$1.99

Cordset

$27.97

Part Number: 386624-07

In Stock, 2 Available

Ships within 1 business day

$27.97

Cord Clamp

$1.99

Part Number: 386540-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$1.99

Lead Wire

$1.99

Part Number: 384762-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$1.99

Lead Wire

$1.99

Part Number: 386515-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$1.99

Wrench Holder

$2.99

Part Number: 386765-00

In Stock, 6 Available

Ships within 1 business day

$2.99

Nameplate

No Longer Available [ More Info ]

Part Number: 384770-00

Discontinued

Not Available

ID Label

$5.89

Part Number: 397340-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$5.89

Ball Bearing

$12.26

Part Number: 330003-17

In Stock, 16 Available

Ships within 1 business day

Note: 7311 Offset Base - Included In Figure 12

$12.26

Torsion Spring

$2.99

Part Number: 384612-00

In Stock, 8 Available

Ships within 1 business day

Note: Included In Figure 16

$2.99

Carbon Brush

$6.24

Part Number: 384613-01

In Stock, 25+ Available

Ships within 1 business day

Note: Included In Figure 16; Sold Individually - Order Two For A Set

$6.24

Ball Bearing

$20.51

Part Number: 146555-01

In Stock, 17 Available

Ships within 1 business day

Note: Npp - Included In Figure 21

$20.51

Spindle

$44.73

Part Number: 382882-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$44.73

Square Key

$1.99

Part Number: 382675-00

In Stock, 1 Available

Ships within 1 business day

$1.99

Gear

$40.80

Part Number: 386277-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$40.80

Ball Bearing

$12.33

Part Number: 605040-20

In Stock, 25+ Available

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Note: Npp - Included In Figure 21

$12.33

Rubber Stop

$2.99

Part Number: 386526-00

In Stock, 6 Available

Ships within 1 business day

Note: Included In Figure 22

$2.99

Plate Lock

$3.76

Part Number: 391459-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

Note: Included In Figure 39

$3.76

Fence

$10.15

Part Number: 382677-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

Note: Included In Figure 39

$10.15

Cam Lever

No Longer Available [ More Info ]

Part Number: 382540-00

Discontinued

Not Available

Note: Included In Figure 39

Clamp Block

$9.68

Part Number: 383254-00

In Stock, 3 Available

Ships within 1 business day

Note: Included In Figure 39

$9.68

Screw

$2.99

Part Number: 383450-00

In Stock, 22 Available

Ships within 1 business day

Note: Included In Figure 39

$2.99

Vise Handle

$3.99

Part Number: 383252-00

In Stock, 4 Available

Ships within 1 business day

Note: Included In Figure 40

$3.99

Pin,Roll

$3.99

Part Number: 330036-08

In Stock, 6 Available

Ships within 1 business day

Note: Included In Figure 40

$3.99

Threaded Rod

$36.33

Part Number: 395856-00

In Stock, 1 Available

Ships within 1 business day

Note: Included In Figure 40

$36.33

Washers

$2.99

Part Number: 384365-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

Note: Included In Figure 40

$2.99

Washer

$2.99

Part Number: 607592-00

In Stock, 20 Available

Ships within 1 business day

$2.99

Retaining Ring

$3.99

Part Number: 144803-00

In Stock, 6 Available

Ships within 1 business day

Note: Included In Figure 12

$3.99

Retaining Ring

$2.99

Part Number: 383169-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$2.99

$3.99

Part Number: 5140000-11

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

Note: Incl. 153 - Includes Figure 153, and Retaining Ring

$3.99

Vise Jaw

$11.37

Part Number: 607278-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$11.37

Dowel Pin

$1.99

Part Number: 386525-01

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$1.99

Vise Lock

$9.11

Part Number: 383828-00

In Stock, 1 Available

Ships within 1 business day

$9.11

Nut,Lock

$1.99

Part Number: 148641-00

In Stock, 25+ Available

Ships within 1 business day

Note: No Longer Used in Production - Included In Figure 22

$1.99

Dowel Pin

$1.99

Part Number: 386525-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

Note: Included In Figures 17 and 35

$1.99

Plug

$1.99

Part Number: 033055-00

In Stock, 14 Available

Ships within 1 business day

$1.99

Saddle

$2.03

Part Number: 383451-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

Note: Included In Figure 40

$2.03

Tubing

$1.99

Part Number: 386998-00

In Stock, 3 Available

Ships within 1 business day

$1.99

Lock Washer

$2.99

Part Number: 098197-09

In Stock, 8 Available

Ships within 1 business day

Note: M8

$2.99

104

Washer

$2.99

Part Number: 388354-00

In Stock, 1 Available

Ships within 1 business day

$2.99

108

ID Label

$1.99

Part Number: 397343-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$1.99

109

Screw

$1.99

Part Number: 330045-49

In Stock, 1 Available

Ships within 1 business day

$1.99

113

Spacer

$1.25

Part Number: 391740-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$1.25

118

O-Ring

$3.99

Part Number: 391485-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$3.99

132

Hex Wrench

$6.07

Part Number: 384717-00

In Stock, 2 Available

Ships within 1 business day

$6.07

153

Retaining Ring

$3.99

Part Number: 398605-00

In Stock, 15 Available

Ships within 1 business day

Note: Fits Pin W/Matte Finish Only - Included In Figure 82

$3.99

800

Grease,1 LB.

$121.72

Part Number: 429954-01

In Stock, 1 Available

Ships within 1 business day

Note: Nye Rheolube 380g1

$121.72

856

14 Ch.Sw.Wheel

$20.79

Part Number: 397248-49

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days

$20.79

856

Service Kit

No Longer Available [ More Info ]

Part Number: 648114-00

Discontinued

Not Available

857

Adaptor

No Longer Available [ More Info ]

Part Number: 791084-00

Discontinued

Not Available

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Questions & Answers

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Accessories

Accessories for the DeWALT DW871

Abrasive Wheels

Grinding Wheel - 14" Diameter, 7/64" Thick, 1" Arbor

$11.79

Grinding Wheel - 14" Diameter, 7/64" Thick, 1" Arbor

$11.79

Grinding Wheel - 14" Diameter, 3/32" Thick, 1" Arbor

$10.15

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Questions & Answers

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Discussion

Discussion for the DeWALT DW871 TYPE 1 Chop Saw

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.

Question: Armature Verse Fields?

rlvirant

The armature is 'arching' very badly.
That Com Bar is high the rest are OK.
Open or Shorted turn cause this?
Applied DC to fields - from a 15vdc supply - and from that it appears that both create same mag field. Ran it on 15vdc and armature still arch's.

Hi rlvirant,
Generally what causes this is heat issues.The temp get high enough that the laminates start to break down. If the field and armature winding looks the color of dark red or purple its a sign of a heat problem.You would then need to replace both the field and armature to do a clean repair. Hope this helps.Good luck.
Tinker

Thanks
The field has NO dis-coloration. The armature windings are alittle more difficult to detect. In this case the arm windings are poorly wound - loose. The epoxy didn't bind the individual windings inplace. Heat? maybe but question remains Open or shorted turn? I soldered the supected turm at the riser but didnt' help - if open - it should have lessened the arching NO?
I do work with industrial motors(frac to 5000hp) Reliance Electric so I have a good basic understanding of a DC motor but not enough to get thru this one. That's when I call a motor expert.
Still need some guidance.

Question: Armature?

fatdog

Ok so I was using my dewalt dw871 the other day and the all of the sudden it lost power and started smoking and sparking at the brushes. I took the brushes out and they looked good as well as the springs holding them in. So I shined up the armature where the brushes make contact, reassembled and still the same. Will a new armature fix the problem or is the field suspect as well? One or the other would be worth replacing but probably not both. What is the general concensus? Any input would be greatly appreciated.

Cut-off saws, as do other power tools get a good work out when they are used, and under heavy loads the motor will get hot and eventually breakdown the insulation on the windings of the armature and field causing them to short out. Look again at the armature to see if any of the commutator bars are discolored or raised up higher than the others. If so replace the armature. If not, it's sometimes a tough call to tell if it is the armature or field are bad. Most qualified repair shops will have a piece of test equipment in the shop called a "high-pot tester" in their shop to test the parts in question. You might ask one to test your parts.

Good luck,
WJA