Maedler North America

Part number (SKU) 12577117
Material Steel (1045)
Surface Blank
Number of strands 2
Hardened No
Hub One sided
DIN ISO No. 08 B-2 (Taper)
No. of teeth 17
Outer diameter [da] 73.6 [mm]
Pitch circle diameter [d] 69.11 [mm]
Hub diameter [ND] 56 [mm]
Total length [L] 25 [mm]
Weight 0.23 [kg]
Taper bushing (type) 1210
Min. bore diameter 10 [mm]
Max. bore diameter 32 [mm]

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 0.27 kg
Dimensions 115 × 115 × 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

Double-strand sprocket ZRT 08 B-2 1/2×5/16″ 17 teeth material steel for taper bush type 1210 PN: 12577117

Material:: Steel C45, not hardened. Product numbers ending with G
are from grey cast iron GG25.

Prepared for Taper clamping bush. General dimensions: B1 = 7,2
mm, B2 = 21 mm, c = 1,3 mm, r3 = 13 mm. Other dimensions: See the table.

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

$31.80

Availability: 3 in stock (backorders ship within 1-2 weeks)

Quantity Discount (%) Price
1 - 9 $31.80
10 - 24 11.76 % $28.06
25 - 49 23.81 % $24.23
50+ 30.82 % $22.00

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Double-strand sprocket ZRT 08 B-2 1/2×5/16″ 17 teeth material steel for taper bush type 1210 PN: 12577117

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