Maedler North America

Part number (SKU) 60519212
Size 12
Ø [mm] 25
No. of teeth 4
Nominal torque [Nm] 5,0
Peak torque [Nm] 10
Tors. spring stiffness static [Nm/rad] 160
Tors. spring stiffness dyn. [Nm/rad] 482
Stiffness radial [N/mm] 470
Weight [g] 2,2

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Weight 0.005 kg
Dimensions 25 × 25 × 12 cm
Size

Ø [mm]

No. of teeth

Nominal torque [Nm]

Peak torque [Nm]

Stiffness radial [N/mm]

Weight [g]

Spider (coupling insert) backlash-free 92 Shore A yellow size 12 outside diameter 25mm PN: 60519212

Material: Polyurethane, shore hardness 92° A (soft), yellow.

Spiders (plastic inserts) for backlash-free elastic couplings (jaw
couplings) like RNH, RNK, RNKC and foreign parts of the same kind from
other suppliers. Soft type, for common usage.

Temperature range -40°C to +90°C. Sizes 7 and 9 fit to standard and
backlash-free couplings and are delivered in yellow or white, depending
on the producer.

$6.88

Ships within 1-2 weeks

Quantity Discount (%) Price
1 - 4 $6.88
5 - 9 9.88 % $6.20
10 - 24 19.62 % $5.53
25 - 49 29.8 % $4.83
50+ 39.68 % $4.15
ProductPart number (SKU)MaterialSurfaceSizeOuter diameterNo. of teethNominal torqueMax. torqueTors. spring stiffness staticTors. spring stiffness dynam.Stiffn. radialWeightPrice
Spider (coupling insert) backlash-free 92 Shore A yellow size 5 outside diameter 10mm PN: 6051920560519205Polyurethane (soft)Blank510 [mm]40.5 [Nm]1 [Nm]5.2 [Nm/rad]16 [Nm/rad]154 [N/mm]0.2 [g] $6.78
Spider (coupling insert) fitting to standard and backlash-free 92 Shore A yellow size 7 outside diameter 14mm PN: 6051920760519207Polyurethane (soft)Blank714 [mm]41.1 [Nm]2.2 [Nm]14.3 [Nm/rad]43 [Nm/rad]219 [N/mm]0.7 [g] $6.33
Spider (coupling insert) fitting to standard and backlash-free 92 Shore A yellow size 9 outside diameter 20mm PN: 6051920960519209Polyurethane (soft)Blank920 [mm]42.9 [Nm]5.9 [Nm]31 [Nm/rad]95 [Nm/rad]262 [N/mm]1.7 [g] $4.60
Spider (coupling insert) backlash-free 92 Shore A yellow size 12 outside diameter 25mm PN: 6051921260519212124 $6.88
Spider (coupling insert) backlash-free 92 Shore A yellow size 14 outside diameter 30mm PN: 6051921460519214Polyurethane (soft)Blank1430 [mm]47.5 [Nm]15 [Nm]115 [Nm/rad]344 [Nm/rad]336 [N/mm]4.6 [g] $7.07
Spider (coupling insert) backlash-free 92 Shore A yellow size 19 outside diameter 40mm PN: 6051921960519219Polyurethane (soft)Blank1940 [mm]610 [Nm]20 [Nm]573 [Nm/rad]1720 [Nm/rad]1120 [N/mm]7 [g] $7.80
Spider (coupling insert) backlash-free 92 Shore A yellow size 24 outside diameter 55mm PN: 6051922460519224Polyurethane (soft)Blank2455 [mm]835 [Nm]70 [Nm]1432 [Nm/rad]4296 [Nm/rad]1480 [N/mm]18 [g] $8.30
Spider (coupling insert) backlash-free 92 Shore A yellow size 28 outside diameter 65mm PN: 6051922860519228Polyurethane (soft)Blank2865 [mm]895 [Nm]190 [Nm]2292 [Nm/rad]6876 [Nm/rad]1780 [N/mm]29 [g] $11.10
Spider (coupling insert) backlash-free 92 Shore A yellow size 38 outside diameter 80mm PN: 6051923860519238Polyurethane (soft)Blank3880 [mm]8190 [Nm]380 [Nm]4584 [Nm/rad]13752 [Nm/rad]2350 [N/mm]49 [g] $24.58
Spider (coupling insert) backlash-free 92 Shore A yellow size 42 outside diameter 95mm PN: 6051924260519242Polyurethane (soft)Blank4295 [mm]8265 [Nm]530 [Nm]6300 [Nm/rad]14490 [Nm/rad]2430 [N/mm]79 [g] $42.20
Spider (coupling insert) backlash-free 92 Shore A yellow size 48 outside diameter 105mm PN: 6051924860519248Polyurethane (soft)Blank48105 [mm]8310 [Nm]620 [Nm]7850 [Nm/rad]18055 [Nm/rad]2580 [N/mm]98 [g] $48.94
Spider (coupling insert) backlash-free 92 Shore A yellow size 55 outside diameter 120mm PN: 6051925560519255Polyurethane (soft)Blank55120 [mm]8410 [Nm]820 [Nm]9500 [Nm/rad]21850 [Nm/rad]2982 [N/mm]115 [g] $53.73

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