Maedler North America

Part number (SKU) 14040407
Material Plastic (PE-UHMW) / Steel
Surface Zinc-plated. varnished
Number of strands 1
DIN ISO No. 12 B-1
Pitch [inch] 3/4 x 7/16″
Tensioning force 396-180 [N]
Width of sliding surface [B] 20 [mm]
Height 118 [mm]
Weight 670 [g]

CATALOG PRODUCT PAGE

CAD FILES (download)

OPERATING MANUAL

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 0.65 kg
Dimensions 118 × 140 × 35 cm
Material

Surface

Number of strands

DIN ISO No.

Pitch [inch]

Tensioning force

Width of sliding surface

Height

Weight

Questions and answers

When will this part ship?

The stock status is shown next to the price. In stock parts ship from Bradenton, Florida, the same business day for orders placed before 2:00 p.m. Eastern. Backorder parts usually ship within 1–2 weeks.

What does shipping cost?

Shipping is calculated at checkout based on weight and destination. We ship with UPS and FedEx, and heavy orders ship by LTL freight. You can also ship on your own UPS or FedEx account for a $10 handling fee.

Can this part be bored or keyed to fit my shaft?

For most gears, sprockets, pulleys and couplings, yes. We can bore to your size and tolerance, cut a DIN 6885 keyway and add set-screw threads. We also offer expedited rework services for many parts. Email us the exact size needed and we will quote it.

Is there a better price for larger quantities?

Yes. The quantity prices are listed above. For more than the largest listed quantity, or for a custom version, ask for a quote.

Where are the CAD model and the catalogue page?

Under the Description tab you will find the link to free 2D and 3D CAD models and the catalogue page as a PDF.

Do you have this part in another size, material or in inches?

Often, yes. Use the filters on the category page, or send us your requirements and we will find the closest part or quote a custom one.

Can I return this part?

Unused standard parts can be returned within 30 days with an RMA number from returns@maedlernorthamerica.com; a 15% restocking fee applies. Custom-made parts or belts/chains that were cut to size cannot be returned. See our Return Policy.

More answers on our FAQ page. Questions about this part? Email us or call 941.803.0160.

Chain tensioner SPANN-BOX® size 1 short high tensioning force 12 B-1 PN: 14040407

Material: Housing from steel, zinc-plated, black lackered. Chain rider from ultra-high-molecular polyethylene PE-UHMW.

These ready-to-install tensioners enable noise reduction and wear reduction at chain drives.

  • With three springs. On choice: Two tensioning force versions. At both versions, three different forces can get activated.
  • With colored wear-off indicator: Green: o.k. Yellow: still o.k. Red: Tensioning force too low.
  • Usable travel up to the end of the yellow range: About 32mm. Total travel about 40mm.
  • Interchangeable with similar parts of other suppliers.

Temperature range: -20°C to +60°C (short time up to +80°C).

$251.03

Ships within 1-2 weeks

Quantity Discount (%) Price
1 - 4 — $251.03
5 - 9 2.08% $245.82
10+ 4.13% $240.66
ProductPart number (SKU)MaterialSurfaceNumber of strandsDIN ISO No.Pitch [inch]Tensioning forceWidth of sliding surface [B]HeightWeightPrice
Chain tensioner SPANN-BOX® size 1 short low tensioning force up to 06 B-1 PN: 1404030114040301Plastic (PE-UHMW) / SteelZinc-plated. varnished1Up to 06 B-13/8 x 7/32"174-96 [N]20 [mm]118 [mm]670 [g] $232.84
Chain tensioner SPANN-BOX® size 1 short low tensioning force 08 B-1 PN: 1404030514040305Plastic (PE-UHMW) / SteelZinc-plated. varnished108 B-11/2 x 5/16"174-96 [N]20 [mm]118 [mm]670 [g] $232.84
Chain tensioner SPANN-BOX® size 1 short low tensioning force 10 B-1 PN: 1404030614040306Plastic (PE-UHMW) / SteelZinc-plated. varnished110 B-15/8 x 3/8"174-96 [N]20 [mm]118 [mm]670 [g] $232.84
Chain tensioner SPANN-BOX® size 1 short low tensioning force 12 B-1 PN: 1404030714040307Plastic (PE-UHMW) / SteelZinc-plated. varnished112 B-13/4 x 7/16"174-96 [N]20 [mm]118 [mm]670 [g] $249.16
Chain tensioner SPANN-BOX® size 1 short low tensioning force 16 B-1 PN: 1404030814040308Plastic (PE-UHMW) / SteelZinc-plated. varnished116 B-11" x 17,02 mm174-96 [N]20 [mm]118 [mm]670 [g] $282.89
Chain tensioner SPANN-BOX® size 1 short low tensioning force 20 B-1 PN: 1404030914040309Plastic (PE-UHMW) / SteelZinc-plated. varnished120 B-11 1/4 x 3/4"174-96 [N]20 [mm]118 [mm]670 [g] $301.70
Chain tensioner SPANN-BOX® size 1 short low tensioning force 06 B-2 PN: 1404032114040321Plastic (PE-UHMW) / SteelZinc-plated. varnished206 B-23/8 x 7/32"174-96 [N]20 [mm]118 [mm]670 [g] $298.20
Chain tensioner SPANN-BOX® size 1 short low tensioning force 08 B-2 PN: 1404032514040325Plastic (PE-UHMW) / SteelZinc-plated. varnished208 B-21/2 x 5/16"174-96 [N]20 [mm]118 [mm]670 [g] $304.98
Chain tensioner SPANN-BOX® size 1 short low tensioning force 10 B-2 PN: 1404032614040326Plastic (PE-UHMW) / SteelZinc-plated. varnished210 B-25/8 x 3/8"174-96 [N]25 [mm]118 [mm]750 [g] $309.57
Chain tensioner SPANN-BOX® size 1 short low tensioning force 12 B-2 PN: 1404032714040327Plastic (PE-UHMW) / SteelZinc-plated. varnished212 B-23/4 x 7/16"174-96 [N]30 [mm]118 [mm]750 [g] $320.90
Chain tensioner SPANN-BOX® size 1 short low tensioning force 16 B-2 PN: 1404032814040328Plastic (PE-UHMW) / SteelZinc-plated. varnished216 B-21" x 17,02 mm174-96 [N]45 [mm]118 [mm]820 [g] $339.15
Chain tensioner SPANN-BOX® size 1 short low tensioning force 06 B-3 PN: 1404033114040331Plastic (PE-UHMW) / SteelZinc-plated. varnished306 B-33/8 x 7/32"174-96 [N]25 [mm]118 [mm]740 [g] $317.19
Chain tensioner SPANN-BOX® size 1 short low tensioning force 08 B-3 PN: 1404033514040335Plastic (PE-UHMW) / SteelZinc-plated. varnished308 B-31/2 x 5/16"174-96 [N]30 [mm]118 [mm]750 [g] $331.43
Chain tensioner SPANN-BOX® size 1 short low tensioning force 10 B-3 PN: 1404033614040336Plastic (PE-UHMW) / SteelZinc-plated. varnished310 B-35/8 x 3/8"174-96 [N]40 [mm]118 [mm]790 [g] $321.04
Chain tensioner SPANN-BOX® size 1 short low tensioning force 12 B-3 PN: 1404033714040337Plastic (PE-UHMW) / SteelZinc-plated. varnished312 B-33/4 x 7/16"174-96 [N]45 [mm]118 [mm]810 [g] $365.96
Chain tensioner SPANN-BOX® size 1 short high tensioning force up to 06 B-1 PN: 1404040114040401Plastic (PE-UHMW) / SteelZinc-plated. varnished1Up to 06 B-13/8 x 7/32"396-180 [N]20 [mm]118 [mm]670 [g] $232.84
Chain tensioner SPANN-BOX® size 1 short high tensioning force 08 B-1 PN: 1404040514040405Plastic (PE-UHMW) / SteelZinc-plated. varnished108 B-11/2 x 5/16"396-180 [N]20 [mm]118 [mm]670 [g] $233.97
Chain tensioner SPANN-BOX® size 1 short high tensioning force 10 B-1 PN: 1404040614040406Plastic (PE-UHMW) / SteelZinc-plated. varnished110 B-15/8 x 3/8"396-180 [N]20 [mm]118 [mm]670 [g] $233.98
Chain tensioner SPANN-BOX® size 1 short high tensioning force 12 B-1 PN: 1404040714040407Plastic (PE-UHMW) / SteelZinc-plated. varnished112 B-13/4 x 7/16"396-180 [N]20 [mm]118 [mm]670 [g] $251.03
Chain tensioner SPANN-BOX® size 1 short high tensioning force 16 B-1 PN: 1404040814040408Plastic (PE-UHMW) / SteelZinc-plated. varnished116 B-11" x 17,02 mm396-180 [N]20 [mm]118 [mm]670 [g] $282.90
Chain tensioner SPANN-BOX® size 1 short high tensioning force 20 B-1 PN: 1404040914040409Plastic (PE-UHMW) / SteelZinc-plated. varnished120 B-11 1/4 x 3/4"396-180 [N]20 [mm]118 [mm]670 [g] $290.82
Chain tensioner SPANN-BOX® size 1 short high tensioning force 06 B-2 PN: 1404042114040421Plastic (PE-UHMW) / SteelZinc-plated. varnished206 B-23/8 x 7/32"396-180 [N]20 [mm]118 [mm]670 [g] $303.99
Chain tensioner SPANN-BOX® size 1 short high tensioning force 08 B-2 PN: 1404042514040425Plastic (PE-UHMW) / SteelZinc-plated. varnished208 B-21/2 x 5/16"396-180 [N]20 [mm]118 [mm]670 [g] $303.99
Chain tensioner SPANN-BOX® size 1 short high tensioning force 10 B-2 PN: 1404042614040426Plastic (PE-UHMW) / SteelZinc-plated. varnished210 B-25/8 x 3/8"396-180 [N]25 [mm]118 [mm]750 [g] $310.74
Chain tensioner SPANN-BOX® size 1 short high tensioning force 12 B-2 PN: 1404042714040427Plastic (PE-UHMW) / SteelZinc-plated. varnished212 B-23/4 x 7/16"396-180 [N]30 [mm]118 [mm]750 [g] $320.90
Chain tensioner SPANN-BOX® size 1 short high tensioning force 16 B-2 PN: 1404042814040428Plastic (PE-UHMW) / SteelZinc-plated. varnished216 B-21" x 17,02 mm396-180 [N]45 [mm]118 [mm]820 [g] $340.52
Chain tensioner SPANN-BOX® size 1 short high tensioning force 06 B-3 PN: 1404043114040431Plastic (PE-UHMW) / SteelZinc-plated. varnished306 B-33/8 x 7/32"396-180 [N]25 [mm]118 [mm]740 [g] $326.24
Chain tensioner SPANN-BOX® size 1 short high tensioning force 08 B-3 PN: 1404043514040435Plastic (PE-UHMW) / SteelZinc-plated. varnished308 B-31/2 x 5/16"396-180 [N]30 [mm]118 [mm]750 [g] $324.56
Chain tensioner SPANN-BOX® size 1 short high tensioning force 10 B-3 PN: 1404043614040436Plastic (PE-UHMW) / SteelZinc-plated. varnished310 B-35/8 x 3/8"396-180 [N]40 [mm]118 [mm]790 [g] $330.20
Chain tensioner SPANN-BOX® size 1 short high tensioning force 12 B-3 PN: 1404043714040437Plastic (PE-UHMW) / SteelZinc-plated. varnished312 B-33/4 x 7/16"396-180 [N]45 [mm]118 [mm]810 [g] $365.86
Chain tensioner SPANN-BOX® size 1 long high tensioning force up to 06 B-1 PN: 1404060114040601Plastic (PE-UHMW) / SteelZinc-plated. varnished1Up to 06 B-13/8 x 7/32"396-180 [N]20 [mm]133 [mm]740 [g] $254.96
Chain tensioner SPANN-BOX® size 1 long high tensioning force 08 B-1 PN: 1404060514040605Plastic (PE-UHMW) / SteelZinc-plated. varnished108 B-11/2 x 5/16"396-180 [N]20 [mm]133 [mm]740 [g] $254.96
Chain tensioner SPANN-BOX® size 1 long high tensioning force 10 B-1 PN: 1404060614040606Plastic (PE-UHMW) / SteelZinc-plated. varnished110 B-15/8 x 3/8"396-180 [N]20 [mm]133 [mm]740 [g] $254.96
Chain tensioner SPANN-BOX® size 1 long high tensioning force 12 B-1 PN: 1404060714040607Plastic (PE-UHMW) / SteelZinc-plated. varnished112 B-13/4 x 7/16"396-180 [N]20 [mm]133 [mm]740 [g] $272.37
Chain tensioner SPANN-BOX® size 1 long high tensioning force 16 B-1 PN: 1404060814040608Plastic (PE-UHMW) / SteelZinc-plated. varnished116 B-11" x 17,02 mm396-180 [N]20 [mm]133 [mm]740 [g] $303.99
Chain tensioner SPANN-BOX® size 1 long high tensioning force 20 B-1 PN: 1404060914040609Plastic (PE-UHMW) / SteelZinc-plated. varnished120 B-11 1/4 x 3/4"396-180 [N]20 [mm]133 [mm]740 [g] $313.44
Chain tensioner SPANN-BOX® size 1 long high tensioning force 06 B-2 PN: 1404062114040621Plastic (PE-UHMW) / SteelZinc-plated. varnished206 B-23/8 x 7/32"396-180 [N]20 [mm]133 [mm]810 [g] $320.32
Chain tensioner SPANN-BOX® size 1 long high tensioning force 08 B-2 PN: 1404062514040625Plastic (PE-UHMW) / SteelZinc-plated. varnished208 B-21/2 x 5/16"396-180 [N]20 [mm]133 [mm]810 [g] $325.75
Chain tensioner SPANN-BOX® size 1 long high tensioning force 10 B-2 PN: 1404062614040626Plastic (PE-UHMW) / SteelZinc-plated. varnished210 B-25/8 x 3/8"396-180 [N]25 [mm]133 [mm]810 [g] $345.03
Chain tensioner SPANN-BOX® size 1 long high tensioning force 12 B-2 PN: 1404062714040627Plastic (PE-UHMW) / SteelZinc-plated. varnished212 B-23/4 x 7/16"396-180 [N]30 [mm]133 [mm]810 [g] $343.63
Chain tensioner SPANN-BOX® size 1 long high tensioning force 16 B-2 PN: 1404062814040628Plastic (PE-UHMW) / SteelZinc-plated. varnished216 B-21" x 17,02 mm396-180 [N]45 [mm]133 [mm]890 [g] $359.94
Chain tensioner SPANN-BOX® size 1 long high tensioning force 06 B-3 PN: 1404063114040631Plastic (PE-UHMW) / SteelZinc-plated. varnished306 B-33/8 x 7/32"396-180 [N]25 [mm]133 [mm]820 [g] $349.06
Chain tensioner SPANN-BOX® size 1 long high tensioning force 08 B-3 PN: 1404063514040635Plastic (PE-UHMW) / SteelZinc-plated. varnished308 B-31/2 x 5/16"396-180 [N]30 [mm]133 [mm]820 [g] $354.25
Chain tensioner SPANN-BOX® size 1 long high tensioning force 10 B-3 PN: 1404063614040636Plastic (PE-UHMW) / SteelZinc-plated. varnished310 B-35/8 x 3/8"396-180 [N]40 [mm]133 [mm]820 [g] $343.39
Chain tensioner SPANN-BOX® size 1 long high tensioning force 12 B-3 PN: 1404063714040637Plastic (PE-UHMW) / SteelZinc-plated. varnished312 B-33/4 x 7/16"396-180 [N]45 [mm]133 [mm]890 [g] $402.09

Chain tensioner SPANN-BOX® size 1 short high tensioning force 12 B-1 PN: 14040407

Please enter your email address to receive your cart as a PDF.

Scroll to Top