Maedler North America

Part number (SKU) 12711700
Material Steel (1045)
Surface Blank
Number of strands 2
Hardened No
Hub One sided
DIN ISO No. 12 B-2
No. of teeth 17
Outer diameter [da] 111.5 [mm]
Pitch circle diameter [d] 103.67 [mm]
Hub diameter [ND] 83 [mm]
Bore [B] 20 [mm]
Total length [L] 50 [mm]
Weight 2.37 [kg]

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Weight 2.38 kg
Dimensions 111 × 111 × 50 cm
Material

Surface

Number of strands

Hardened

Hub

DIN ISO No.

No. of teeth

Outer diameter

Pitch circle diameter

Hub diameter

Bore

Total length

Weight

Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 17 teeth material steel PN: 12711700

Material: Steel C45, not hardened. Pre-bored. Sprockets with 45 teeth and above are made of grey cast iron GG25.

General dimensions: B1 = 10,8 mm, B2 = 30,3 mm c = 2,0 mm, r3 = 19 mm.
Other dimensions: See the table.

$40.81

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

Quantity Discount (%) Price
1 - 4 $40.81
5 - 9 4.36 % $39.03
10 - 24 8.82 % $37.21
25 - 49 12.15 % $35.85
50 - 99 15.31 % $34.56
100 - 249 19.82 % $32.72
250+ 22 % $31.83

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ProductPart number (SKU)MaterialSurfaceNumber of strandsHardenedHubDIN ISO No.No. of teethOuter diameter [da]Pitch circle diameter [d]Hub diameter [ND]Bore [B]Total length [L]WeightPrice
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 8 teeth material steel PN: 1271080012710800Steel (1045)Blank2NoOne sided12 B-2857.6 [mm]49.78 [mm]31 [mm]12 [mm]45 [mm]0.31 [kg] $13.41
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 9 teeth material steel PN: 1271090012710900Steel (1045)Blank2NoOne sided12 B-2962.0 [mm]55.70 [mm]37 [mm]12 [mm]45 [mm]0.44 [kg] $15.48
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 10 teeth material steel PN: 1271100012711000Steel (1045)Blank2NoOne sided12 B-21069.0 [mm]61.64 [mm]42 [mm]12 [mm]45 [mm]0.59 [kg] $17.32
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 11 teeth material steel PN: 1271110012711100Steel (1045)Blank2NoOne sided12 B-21175.0 [mm]67.61 [mm]47 [mm]16 [mm]50 [mm]0.83 [kg] $20.42
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 12 teeth material steel PN: 1271120012711200Steel (1045)Blank2NoOne sided12 B-21281.5 [mm]73.61 [mm]53 [mm]16 [mm]50 [mm]1.03 [kg] $22.83
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 13 teeth material steel PN: 1271130012711300Steel (1045)Blank2NoOne sided12 B-21387.5 [mm]79.59 [mm]59 [mm]16 [mm]50 [mm]1.26 [kg] $24.91
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 14 teeth material steel PN: 1271140012711400Steel (1045)Blank2NoOne sided12 B-21493.6 [mm]85.61 [mm]65 [mm]16 [mm]50 [mm]1.52 [kg] $28.00
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 15 teeth material steel PN: 1271150012711500Steel (1045)Blank2NoOne sided12 B-21599.8 [mm]91.63 [mm]71 [mm]16 [mm]50 [mm]1.79 [kg] $32.50
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 16 teeth material steel PN: 1271160012711600Steel (1045)Blank2NoOne sided12 B-216105.5 [mm]97.65 [mm]77 [mm]20 [mm]50 [mm]2.04 [kg] $38.26
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 17 teeth material steel PN: 1271170012711700Steel (1045)Blank2NoOne sided12 B-217111.5 [mm]103.67 [mm]83 [mm]20 [mm]50 [mm]2.37 [kg] $40.81
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 18 teeth material steel PN: 1271180012711800Steel (1045)Blank2NoOne sided12 B-218118.0 [mm]109.71 [mm]89 [mm]20 [mm]50 [mm]2.71 [kg] $47.45
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 19 teeth material steel PN: 1271190012711900Steel (1045)Blank2NoOne sided12 B-219124.2 [mm]115.75 [mm]95 [mm]20 [mm]50 [mm]3.08 [kg] $51.66
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 20 teeth material steel PN: 1271200012712000Steel (1045)Blank2NoOne sided12 B-220129.7 [mm]121.78 [mm]100 [mm]20 [mm]50 [mm]3.45 [kg] $53.61
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 21 teeth material steel PN: 1271210012712100Steel (1045)Blank2NoOne sided12 B-221136.0 [mm]127.82 [mm]100 [mm]20 [mm]50 [mm]3.70 [kg] $57.76
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 22 teeth material steel PN: 1271220012712200Steel (1045)Blank2NoOne sided12 B-222141.8 [mm]133.86 [mm]100 [mm]20 [mm]50 [mm]3.97 [kg] $62.57
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 23 teeth material steel PN: 1271230012712300Steel (1045)Blank2NoOne sided12 B-223149.0 [mm]139.90 [mm]110 [mm]20 [mm]50 [mm]4.51 [kg] $67.82
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 24 teeth material steel PN: 1271240012712400Steel (1045)Blank2NoOne sided12 B-224153.9 [mm]145.94 [mm]110 [mm]20 [mm]50 [mm]4.82 [kg] $72.21
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 25 teeth material steel PN: 1271250012712500Steel (1045)Blank2NoOne sided12 B-225160.0 [mm]152.00 [mm]120 [mm]20 [mm]50 [mm]5.41 [kg] $77.80
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 30 teeth material steel PN: 1271300012713000Steel (1045)Blank2NoOne sided12 B-230190.5 [mm]182.25 [mm]120 [mm]20 [mm]50 [mm]7.20 [kg] $104.41
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 32 teeth material steel PN: 1271320012713200Steel (1045)Blank2NoOne sided12 B-232203.3 [mm]194.35 [mm]130 [mm]20 [mm]50 [mm]8.00 [kg] $115.02
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 38 teeth material steel PN: 1271380012713800Steel (1045)Blank2NoOne sided12 B-238239.0 [mm]230.69 [mm]130 [mm]25 [mm]50 [mm]10.89 [kg] $155.21
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 45 teeth material cast iron PN: 1271450012714500Grey cast iron (A48)Blank2NoOne sided12 B-245282.5 [mm]273.10 [mm]110 [mm]30 [mm]63 [mm]8.33 [kg] $251.08
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 57 teeth material cast iron PN: 1271570012715700Grey cast iron (A48)Blank2NoOne sided12 B-257354.0 [mm]345.81 [mm]120 [mm]30 [mm]63 [mm]10.53 [kg] $343.60
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 76 teeth material cast iron PN: 1271760012717600Grey cast iron (A48)Blank2NoOne sided12 B-276469.9 [mm]460.99 [mm]135 [mm]30 [mm]63 [mm]16.04 [kg] $511.49
Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 95 teeth material cast iron PN: 1271830012718300 $659.01

Double-strand sprocket ZRS with hub 12 B-2 3/4×7/16″ 17 teeth material steel PN: 12711700

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