Maedler North America

Part number (SKU) 12577421
Material Steel (1045)
Surface Blank
Number of strands 2×1
Hardened No
Hub Without
DIN ISO No. 08 B-1 (Taper)
No. of teeth 21
Outer diameter [da] 89.7 [mm]
Pitch circle diameter [d] 85.22 [mm]
Total length [L] 31 [mm]
Bore [Bmax.] 42 [mm]
Length of taper bushing [F2] 25.4 [mm]
Center distance of tooth strands [M] 23.8 [mm]
Weight 0.63 [kg]
Taper bushing (type) 1610

CATALOG PRODUCT PAGE

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 0.63 kg
Dimensions 89.7 × 89.7 × 31 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 08 B-1 21 teeth material steel for taper-bush 1610 PN: 12577421

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)

$32.05

Ships within 1-2 weeks

Quantity Discount (%) Price
1 - 9 $32.05
10 - 24 11.45 % $28.38
25 - 49 18.25 % $26.20
50+ 22.9 % $24.71

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