Coal Mining Picks
Coal Mining Pick Specifications
Xinda shearer cutter picks are specially designed for efficient cutting under various coal seam conditions, covering XDU47 / XDU80 / XDU90 / XDU170 Four major series.
By optimizing the carbide tip geometry, tooth structure, and protective layer composition, we achieve Higher cutting efficiency, longer tool life, and lower energy consumption. All models have been field-verified and demonstrate stable performance in medium-to-hard coal seams, with a significantly longer service life compared to conventional cutting picks. 30–100% Effectively reduces replacement frequency and downtime.
XDU47 Series (3 models)
XDU47-S22R
Model
XDU47-S22R
Application conditions
medium-soft coal seam (UCS 30–60 MPa), uniform structure, low gangue content, low cutting resistance, easy penetration and light cutting, Suitable for high-efficiency low energy consumption coal cutting conditions.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
22 mm
Carbide Tip Height
24 mm
Shoulder Diameter
64 mm
Shank Length
75 mm
Overall Length
147 mm
Carbide Tip Type
Bucket-type
Compatible Equipment
standard shearer
XDU47-M25R
Model
XDU47-M25R
Application conditions
medium-hard coal seam (UCS 60–80 MPa), containing a small amount of gangue or sandy interlayers, cutting sharpness and wear resistance balanced performance, Suitable for continuous coal cutting operations.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
25 mm
Carbide Tip Height
34 mm
Shoulder Diameter
64 mm
Shank Length
75 mm
Overall Length
151 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
standard shearer
XDU47-25R
Model
XDU47-25R
Application conditions
coal seam with moderate abrasiveness (UCS 60–80 MPa), requires stable service life and low replacement frequency.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
25 mm
Carbide Tip Height
32 mm
Shoulder Diameter
63.5 mm
Shank Length
74.5 mm
Overall Length
150.5 mm
Carbide Tip Type
Straight-type
Compatible Equipment
standard shearer
XDU80 Series (8 models)
XDU84-22
Model
XDU84-22
Application conditions
medium-soft coal seam (UCS 30–60 MPa), uniform strata, low gangue content, smooth and light cutting, Suitable for high-efficiency excavation and coal cutting operations.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
None (no wear layer)
> Expand detailed parameters
Carbide Tip Diameter
22 mm
Carbide Tip Height
28 mm
Shoulder Diameter
51 mm
Shank Length
72.5 mm
Overall Length
150 mm
Carbide Tip Type
Straight-type
Compatible Equipment
standard shearer
XDU84-22R
Model
XDU84-22R
Application conditions
medium-soft to medium-hard coal seam (UCS 40–70 MPa), slightly dense lithology, requires maintaining good cutting sharpness and spoil discharge performance.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
22 mm
Carbide Tip Height
28 mm
Shoulder Diameter
51 mm
Shank Length
73 mm
Overall Length
151 mm
Carbide Tip Type
Straight-type
Compatible Equipment
standard shearer
XDU84-M25R
Model
XDU84-M25R
Application conditions
medium-hard coal seam (UCS 60–80 MPa), containing a small amount of gangue or sandy interlayers, moderate cutting resistance, stable service life.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
25 mm
Carbide Tip Height
34 mm
Shoulder Diameter
51 mm
Shank Length
73 mm
Overall Length
152 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
standard shearer
XDU84-25R
Model
XDU84-25R
Application conditions
medium-hard coal seam (UCS 60–80 MPa), moderate abrasiveness, requires relatively high stability.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
25 mm
Carbide Tip Height
32 mm
Shoulder Diameter
51 mm
Shank Length
72.5 mm
Overall Length
151.5 mm
Carbide Tip Type
Straight-type
Compatible Equipment
standard shearer
XDU84-M30R
Model
XDU84-M30R
Application conditions
hard to moderately hard coal seam (UCS 70–90 MPa), locally containing coal–rock mixed seam, requires high impact resistance and wear resistance.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
30 mm
Carbide Tip Height
38 mm
Shoulder Diameter
51 mm
Shank Length
73 mm
Overall Length
154 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
standard shearer
XDU85-S22R
Model
XDU85-S22R
Application conditions
medium-soft coal seam (UCS 40–60 MPa), Suitable for continuous cutting operations, emphasizes smooth operation and low energy consumption.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
22 mm
Carbide Tip Height
24 mm
Shoulder Diameter
56 mm
Shank Length
76 mm
Overall Length
151 mm
Carbide Tip Type
Bucket-type
Compatible Equipment
standard shearer
XDU82-S16R
Model
XDU82-S16R
Application conditions
soft coal seam (UCS 30–50 MPa), loose coal quality, low cutting resistance, Suitable for high-speed light cutting operations.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
16 mm
Carbide Tip Height
17 mm
Shoulder Diameter
52 mm
Shank Length
94 mm
Overall Length
171 mm
Carbide Tip Type
Bucket-type
Compatible Equipment
standard shearer
XDU82-M19R
Model
XDU82-M19R
Application conditions
medium-soft coal seam (UCS 40–60 MPa), containing a small amount of siltstone, requires cutting sharpness and balanced service life.
Shank diameter
Ø30 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
19 mm
Carbide Tip Height
23 mm
Shoulder Diameter
52 mm
Shank Length
94 mm
Overall Length
172 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
standard shearer
XDU90 Series (13 models)
XDU92-M19R
Model
XDU92-M19R
Application conditions
medium-soft coal seam (UCS 40–60 MPa), uniform coal quality, low gangue content, smooth and stable cutting.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
19 mm
Carbide Tip Height
23 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
200 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
standard shearer
XDU92-16R
Model
XDU92-16R
Application conditions
soft coal seam (UCS 30–50 MPa), loose coal, low cutting resistance, suitable for high-efficiency light cutting.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
16 mm
Carbide Tip Height
21 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
199 mm
Carbide Tip Type
Straight-type
Compatible Equipment
standard shearer
XDU94-S22R
Model
XDU94-S22R
Application conditions
medium-soft coal seam (UCS 40–70 MPa), relatively uniform lithology, emphasizes cutting sharpness and smooth spoil discharge.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
22 mm
Carbide Tip Height
24 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
200 mm
Carbide Tip Type
Bucket-type
Compatible Equipment
standard shearer
XDU95-M25R
Model
XDU95-M25R
Application conditions
medium-hard coal seam (UCS 60–80 MPa), containing a small amount of gangue, balances cutting sharpness and wear resistance.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
25 mm
Carbide Tip Height
34 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
185 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
standard shearer
XDU95-25R
Model
XDU95-25R
Application conditions
medium-hard coal seam (UCS 60–80 MPa), moderate abrasiveness, requires stable cutting and balanced service life.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
25 mm
Carbide Tip Height
32 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
185 mm
Carbide Tip Type
Straight-type
Compatible Equipment
standard shearer
XDU95-28R
Model
XDU95-28R
Application conditions
medium-hard coal seam (UCS 60–90 MPa), locally coal–rock mixed seam, requires high impact resistance and wear resistance.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
28 mm
Carbide Tip Height
34 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
186.5 mm
Carbide Tip Type
Straight-type
Compatible Equipment
standard shearer
XDU95-M28R
Model
XDU95-M28R
Application conditions
hard to moderately hard coal seam (UCS 70–90 MPa), frequent impact loading, requires high toughness..
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
28 mm
Carbide Tip Height
34 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
185 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
standard shearer
XDU95-M30C
Model
XDU95-M30C
Application conditions
medium-hard to hard coal seam (UCS 70–100 MPa), high abrasiveness, requires high wear resistance.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
C-type super wear-resistant protection layer
> Expand detailed parameters
Carbide Tip Diameter
30 mm
Carbide Tip Height
38 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
185 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
standard shearer
XDU95-30C
Model
XDU95-30C
Application conditions
medium-hard coal seam (UCS 70–90 MPa), frequent lithology changes, requires maintaining cutting stability.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
C-type super wear-resistant protection layer
> Expand detailed parameters
Carbide Tip Diameter
30 mm
Carbide Tip Height
36 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
187 mm
Carbide Tip Type
Straight-type
Compatible Equipment
standard shearer
XDU95-30R
Model
XDU95-30R
Application conditions
moderately hard coal seam (UCS 80–100 MPa), containing hard mineral particles, high impact intensity.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
30 mm
Carbide Tip Height
36 mm
Shoulder Diameter
55 mm
Shank Length
94 mm
Overall Length
187 mm
Carbide Tip Type
Straight-type
Compatible Equipment
standard shearer
XDU170 Series (10 models)
XDU170-22R
Model
XDU170-22R
Application conditions
medium-soft coal seam (UCS 40–60 MPa), uniform coal quality, low cutting resistance, Suitable for high-efficiency excavation and continuous coal cutting operations.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
22 mm
Carbide Tip Height
28 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
222 mm
Carbide Tip Type
Straight-type
Compatible Equipment
heavy-duty shearer
XDU170-25R
Model
XDU170-25R
Application conditions
medium-hard coal seam (UCS 60–80 MPa), containing a small amount of gangue interlayers, requires maintaining cutting sharpness and stable cutting.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
25 mm
Carbide Tip Height
32 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
224 mm
Carbide Tip Type
Straight-type
Compatible Equipment
heavy-duty shearer
XDU170-M25R
Model
XDU170-M25R
Application conditions
hard to moderately hard coal seam (UCS 70–90 MPa), frequent impact loading, requires high wear resistance and impact resistance..
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear-resistant layer
> Expand detailed parameters
Carbide Tip Diameter
25 mm
Carbide Tip Height
34 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
223 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
heavy-duty shearer
XDU170-M25C
Model
XDU170-M25C
Application conditions
Suitable for medium-hard to moderately hard coal seams (UCS 70–90 MPa) with frequent impact loading, requiring high wear resistance and impact resistance.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
C-type super wear-resistant protection layer
> Expand detailed parameters
Carbide Tip Diameter
25 mm
Carbide Tip Height
34 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
223 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
heavy-duty shearer
XDU170-28R
Model
XDU170-28R
Application conditions
harder coal seam (UCS 80–100 MPa), rock strata containing sandy interlayers, requiring high pick toughness.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear layer
> Expand detailed parameters
Carbide Tip Diameter
28 mm
Carbide Tip Height
34 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
225 mm
Carbide Tip Type
Straight-type
Compatible Equipment
heavy-duty shearer
XDU170-M28R
Model
XDU170-M28R
Application conditions
harder coal seam (UCS 80–100 MPa), high abrasiveness, suitable for continuous heavy-duty coal cutting conditions.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear layer
> Expand detailed parameters
Carbide Tip Diameter
28 mm
Carbide Tip Height
34 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
225 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
heavy-duty shearer
XDU170-30R
Model
XDU170-30R
Application conditions
hard coal seam (UCS 90–120 MPa), containing high gangue content, high impact intensity, requires extremely high pick-body strength.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear layer
> Expand detailed parameters
Carbide Tip Diameter
30 mm
Carbide Tip Height
36 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
224 mm
Carbide Tip Type
Straight-type
Compatible Equipment
heavy-duty shearer
XDU170-M30C
Model
XDU170-M30C
Application conditions
hard coal seam (UCS 90–120 MPa), abrasion and combined impact and abrasion, suitable for long-duration high-load coal cutting.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
C-type super wear-resistant protection layer
> Expand detailed parameters
Carbide Tip Diameter
30 mm
Carbide Tip Height
38 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
224 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
heavy-duty shearer
XDU170-M30R
Model
XDU170-M30R
Application conditions
very hard coal seam (UCS 100–130 MPa), containing a large amount of hard-mineral interlayers, requires requires extremely high impact resistance.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
R-type plasma cladding wear layer
> Expand detailed parameters
Carbide Tip Diameter
30 mm
Carbide Tip Height
38 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
224 mm
Carbide Tip Type
Mushroom-type
Compatible Equipment
heavy-duty shearer
XDU170-30C
Model
XDU170-30C
Application conditions
very hard coal seam (UCS 100–130 MPa), frequent impacts and abrasion severe, suitable for heavy-duty driving conditions.
Shank diameter
Ø35 mm
Wear-resistant layer configuration
C-type super wear-resistant protection layer
> Expand detailed parameters
Carbide Tip Diameter
30 mm
Carbide Tip Height
36 mm
Shoulder Diameter
68 mm
Shank Length
133 mm
Overall Length
224 mm
Carbide Tip Type
Straight-type
Compatible Equipment
heavy-duty shearer
Since the product may be continuously updated, please refer to the technical specifications in the latest product manual.
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