Maedler North America

Part number (SKU) 10778125
Material Steel (1045)
Surface Blank
Number of strands 1
Hardened Yes
Hub One sided
DIN ISO No. 12 B-1 (Taper)
No. of teeth 25
Outer diameter [da] 160.0 [mm]
Pitch circle diameter [d] 152.00 [mm]
Hub diameter [ND] 108 [mm]
Total length [L] 45 [mm]
Weight 1.78 [kg]
Taper bushing (type) 2517
Min. bore diameter 15 [mm]
Max. bore diameter 65 [mm]

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CAD FILES (download)

ASSEMBLY INSTRUCTIONS

If you need a rework or a custom-made-product please contact us directly with your inquiry.

The supplied 3D models, pictures and technical drawings are made with reasonable care.
Nevertheless liability is excluded for the accuracy and correctness of this data.

Weight 1.78 kg
Dimensions 160 × 160 × 45 cm
Material

Surface

Number of strands

Hardened

Hub

DIN ISO No.

No. of teeth

Outer diameter

Pitch circle diameter

Hub diameter

Total length

Weight

Taper bushing (type)

Min. bore diameter

Max. bore diameter

Sprocket KRTG 12 B-1 3/4×7/16″ 25 teeth material steel teeth hardened for taper bush type 2517 PN: 10778125

Material: Steel C45, Teeth milled and induction hardened (approx. HRC 50).

Hardened sprockets for taper bushes, for easy and fast mounting. They can be used with and without key. The taper bush has to be ordered separately. These bushes are available with various outer dimensions and many different bores.

In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)

$61.59

Availability: 1 in stock (backorders ship within 1-2 weeks)

Quantity Discount (%) Price
1 - 4 $61.59
5 - 9 2.24 % $60.21
10 - 24 4.5 % $58.82
25 - 49 6.75 % $57.43
50 - 99 11.28 % $54.64
100 - 249 15.77 % $51.88
250+ 20.3 % $49.09

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ProductPart number (SKU)MaterialSurfaceNumber of strandsHardenedHubDIN ISO No.No. of teethOuter diameter [da]Pitch circle diameter [d]Hub diameter [ND]Total length [L]WeightTaper bushing (type)Min. bore diameterMax. bore diameterPrice
Sprocket KRTG 12 B-1 3/4×7/16″ 13 teeth material steel teeth hardened for taper bush type 1210 PN: 1077811310778113Steel (1045)Blank1YesOne sided12 B-1 (Taper)1387.5 [mm]79.59 [mm]60 [mm]25 [mm]0.38 [kg]121010 [mm]32 [mm] $23.97
Sprocket KRTG 12 B-1 3/4×7/16″ 14 teeth material steel teeth hardened for taper bush type 1610 PN: 1077811410778114Steel (1045)Blank1YesOne sided12 B-1 (Taper)1493.6 [mm]85.61 [mm]70 [mm]25 [mm]0.48 [kg]161012 [mm]42 [mm] $24.21
Sprocket KRTG 12 B-1 3/4×7/16″ 15 teeth material steel teeth hardened for taper bush type 1610 PN: 1077811510778115Steel (1045)Blank1YesOne sided12 B-1 (Taper)1599.8 [mm]91.63 [mm]70 [mm]25 [mm]0.48 [kg]161012 [mm]42 [mm] $25.46
Sprocket KRTG 12 B-1 3/4×7/16″ 16 teeth material steel teeth hardened for taper bush type 1610 PN: 1077811610778116Steel (1045)Blank1YesOne sided12 B-1 (Taper)16105.5 [mm]97.65 [mm]75 [mm]25 [mm]0.67 [kg]161012 [mm]42 [mm] $27.22
Sprocket KRTG 12 B-1 3/4×7/16″ 17 teeth material steel teeth hardened for taper bush type 1610 PN: 1077811710778117Steel (1045)Blank1YesOne sided12 B-1 (Taper)17111.5 [mm]103.67 [mm]76 [mm]25 [mm]0.86 [kg]161012 [mm]42 [mm] $28.37
Sprocket KRTG 12 B-1 3/4×7/16″ 18 teeth material steel teeth hardened for taper bush type 2012 PN: 1077811810778118Steel (1045)Blank1YesOne sided12 B-1 (Taper)18118.0 [mm]109.71 [mm]90 [mm]32 [mm]0.91 [kg]201212 [mm]50 [mm] $34.78
Sprocket KRTG 12 B-1 3/4×7/16″ 19 teeth material steel teeth hardened for taper bush type 2012 PN: 1077811910778119Steel (1045)Blank1YesOne sided12 B-1 (Taper)19124.2 [mm]115.75 [mm]90 [mm]32 [mm]1.06 [kg]201212 [mm]50 [mm] $36.19
Sprocket KRTG 12 B-1 3/4×7/16″ 20 teeth material steel teeth hardened for taper bush type 2012 PN: 1077812010778120Steel (1045)Blank1YesOne sided12 B-1 (Taper)20129.7 [mm]121.78 [mm]90 [mm]32 [mm]1.06 [kg]201212 [mm]50 [mm] $47.29
Sprocket KRTG 12 B-1 3/4×7/16″ 21 teeth material steel teeth hardened for taper bush type 2517 PN: 1077812110778121Steel (1045)Blank1YesOne sided12 B-1 (Taper)21136.0 [mm]127.82 [mm]102 [mm]45 [mm]1.20 [kg]251715 [mm]65 [mm] $52.18
Sprocket KRTG 12 B-1 3/4×7/16″ 22 teeth material steel teeth hardened for taper bush type 2517 PN: 1077812210778122Steel (1045)Blank1YesOne sided12 B-1 (Taper)22141.8 [mm]133.86 [mm]102 [mm]45 [mm]1.34 [kg]251715 [mm]65 [mm] $56.09
Sprocket KRTG 12 B-1 3/4×7/16″ 23 teeth material steel teeth hardened for taper bush type 2517 PN: 1077812310778123Steel (1045)Blank1YesOne sided12 B-1 (Taper)23149.0 [mm]139.90 [mm]108 [mm]45 [mm]1.49 [kg]251715 [mm]65 [mm] $58.51
Sprocket KRTG 12 B-1 3/4×7/16″ 24 teeth material steel teeth hardened for taper bush type 2517 PN: 1077812410778124Steel (1045)Blank1YesOne sided12 B-1 (Taper)24153.9 [mm]145.94 [mm]108 [mm]45 [mm]1.63 [kg]251715 [mm]65 [mm] $60.11
Sprocket KRTG 12 B-1 3/4×7/16″ 25 teeth material steel teeth hardened for taper bush type 2517 PN: 1077812510778125Steel (1045)Blank1YesOne sided12 B-1 (Taper)25160.0 [mm]152.00 [mm]108 [mm]45 [mm]1.78 [kg]251715 [mm]65 [mm] $61.59
Sprocket KRTG 12 B-1 3/4×7/16″ 26 teeth material steel teeth hardened for taper bush type 2517 PN: 1077812610778126Steel (1045)Blank1YesOne sided12 B-1 (Taper)26165.9 [mm]158.04 [mm]108 [mm]45 [mm]1.92 [kg]251715 [mm]65 [mm] $63.65
Sprocket KRTG 12 B-1 3/4×7/16″ 27 teeth material steel teeth hardened for taper bush type 2517 PN: 1077812710778127Steel (1045)Blank1YesOne sided12 B-1 (Taper)27172.3 [mm]164.09 [mm]108 [mm]45 [mm]2.02 [kg]251715 [mm]65 [mm] $65.65
Sprocket KRTG 12 B-1 3/4×7/16″ 28 teeth material steel teeth hardened for taper bush type 2517 PN: 1077812810778128Steel (1045)Blank1YesOne sided12 B-1 (Taper)28178.0 [mm]170.13 [mm]108 [mm]45 [mm]2.21 [kg]251715 [mm]65 [mm] $67.60
Sprocket KRTG 12 B-1 3/4×7/16″ 30 teeth material steel teeth hardened for taper bush type 2517 PN: 1077813010778130Steel (1045)Blank1YesOne sided12 B-1 (Taper)30190.5 [mm]182.24 [mm]108 [mm]45 [mm]2.49 [kg]251715 [mm]65 [mm] $72.26

Sprocket KRTG 12 B-1 3/4×7/16″ 25 teeth material steel teeth hardened for taper bush type 2517 PN: 10778125

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