| Part number (SKU) | 12877425 |
| Material | Steel (1045) |
| Surface | Blank |
| Number of strands | 2×1 |
| Hardened | No |
| Hub | Without |
| DIN ISO No. | 16 B-1 (Taper) |
| No. of teeth | 25 |
| Outer diameter [da] | 213.5 [mm] |
| Pitch circle diameter [d] | 202.66 [mm] |
| Total length [L] | 63.5 [mm] |
| Bore [Bmax.] | 90 [mm] |
| Length of taper bushing [F2] | 63.5 [mm] |
| Center distance of tooth strands [M] | 47.3 [mm] |
| Weight | 9.40 [kg] |
| Taper bushing (type) | 3525 |
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 | 7.5 kg |
|---|---|
| Dimensions | 213.5 × 213.5 × 63.5 cm |
| Material | |
| Surface | |
| Number of strands | |
| Hardened | |
| Hub | |
| DIN ISO No. | |
| No. of teeth | |
| Outer diameter | |
| Pitch circle diameter | |
| Total length | |
| Bore | |
| Length of taper bushing | |
| Weight | |
| Taper bushing (type) |
Double sprocket ZRET for 2 single roller chains 16 B-1 25 teeth material steel for taper-bush 3525 PN: 12877425
Material: Steel C45, not hardened. Teeth milled.
Double-Sprockets for transmitting the power from a driving chain to a
parallel running driven chain, e.g. at roller conveyors. Version for
taper bushes, for easy and fast mounting.
The taper bush has to be ordered separately, see page 76.
Material: Steel C45, not hardened. Teeth milled.
Double-Sprockets for transmitting the power from a driving chain to a
parallel running driven chain, e.g. at roller conveyors. Version for
taper bushes, for easy and fast mounting. The taper bush has to be
ordered separately.
In this youtube video we show the mounting and demounting of taper
bushes: Video clip (3.5
Minutes)
$249.93
Ships within 1-2 weeks
| Quantity | Discount (%) | Price |
|---|---|---|
| 1 - 4 | — | $249.93 |
| 5 - 9 | 2.27 % | $244.26 |
| 10 - 24 | 4.53 % | $238.60 |
| 25 - 49 | 6.8 % | $232.94 |
| 50+ | 11.34 % | $221.60 |
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| Product | Part number (SKU) | Material | Surface | Number of strands | Hardened | Hub | DIN ISO No. | No. of teeth | Outer diameter [da] | Pitch circle diameter [d] | Total length [L] | Bore [Bmax.] | Length of taper bushing [F2] | Center distance of tooth strands [M] | Weight | Taper bushing (type) | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Double sprocket ZRET for 2 single roller chains 16 B-1 12 teeth material steel for taper-bush 1615 PN: 12877412 | 12877412 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 12 | 109.0 [mm] | 98.14 [mm] | 63.5 [mm] | 42 [mm] | 38.1 [mm] | 47.3 [mm] | 1.90 [kg] | 1615 | $65.92 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 13 teeth material steel for taper-bush 1615 PN: 12877413 | 12877413 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 13 | 117.0 [mm] | 106.12 [mm] | 63.5 [mm] | 42 [mm] | 38.1 [mm] | 47.3 [mm] | 2.50 [kg] | 1615 | $72.62 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 14 teeth material steel for taper-bush 2012 PN: 12877414 | 12877414 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 14 | 125.0 [mm] | 114.15 [mm] | 63.5 [mm] | 50 [mm] | 31.8 [mm] | 47.3 [mm] | 2.50 [kg] | 2012 | $77.84 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 15 teeth material steel for taper-bush 2012 PN: 12877415 | 12877415 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 15 | 133.0 [mm] | 122.17 [mm] | 63.5 [mm] | 50 [mm] | 31.8 [mm] | 47.3 [mm] | 3.10 [kg] | 2012 | $88.28 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 16 teeth material steel for taper-bush 2012 PN: 12877416 | 12877416 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 16 | 141.0 [mm] | 130.20 [mm] | 63.5 [mm] | 50 [mm] | 31.8 [mm] | 47.3 [mm] | 3.75 [kg] | 2012 | $99.51 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 17 teeth material steel for taper-bush 2517 PN: 12877417 | 12877417 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 17 | 149.0 [mm] | 138.22 [mm] | 63.5 [mm] | 65 [mm] | 44.5 [mm] | 47.3 [mm] | 3.90 [kg] | 2517 | $102.95 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 18 teeth material steel for taper-bush 2517 PN: 12877418 | 12877418 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 18 | 157.0 [mm] | 146.28 [mm] | 63.5 [mm] | 65 [mm] | 44.5 [mm] | 47.3 [mm] | 4.70 [kg] | 2517 | $111.45 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 19 teeth material steel for taper-bush 2517 PN: 12877419 | 12877419 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 19 | 165.2 [mm] | 154.33 [mm] | 63.5 [mm] | 65 [mm] | 44.5 [mm] | 47.3 [mm] | 5.50 [kg] | 2517 | $124.18 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 20 teeth material steel for taper-bush 3020 PN: 12877420 | 12877420 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 20 | 173.2 [mm] | 162.38 [mm] | 63.5 [mm] | 75 [mm] | 50.8 [mm] | 47.3 [mm] | 5.15 [kg] | 3020 | $142.65 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 21 teeth material steel for taper-bush 3020 PN: 12877421 | 12877421 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 21 | 181.2 [mm] | 170.43 [mm] | 63.5 [mm] | 75 [mm] | 50.8 [mm] | 47.3 [mm] | 6.05 [kg] | 3020 | $153.12 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 23 teeth material steel for taper-bush 3525 PN: 12877423 | 12877423 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 23 | 197.5 [mm] | 186.53 [mm] | 63.5 [mm] | 90 [mm] | 63.5 [mm] | 47.3 [mm] | 7.20 [kg] | 3525 | $215.21 |
| Double sprocket ZRET for 2 single roller chains 16 B-1 25 teeth material steel for taper-bush 3525 PN: 12877425 | 12877425 | Steel (1045) | Blank | 2x1 | No | Without | 16 B-1 (Taper) | 25 | 213.5 [mm] | 202.66 [mm] | 63.5 [mm] | 90 [mm] | 63.5 [mm] | 47.3 [mm] | 9.40 [kg] | 3525 | $249.93 |