28 mm

28,7 mm

57,2 mm (2,250 pulg)

+0,03 mm / -0,00 mm

28,70 mm

80,0 mm (3,150 pulg)

+0,000 mm / -0,013 mm

M8

2 cada 90° de separación

Alloy Steel

Black Oxide

4,0 mm

17 Nm

Torque ratings vary with insert selection

Misalignment ratings vary with insert selection

8,000 RPM

9.463 x 10^-5 kg-m²

sí

JD36/57-98R, JD36/57-92Y

Sí

Sí

Sí

0.182400

23°C a 82°C

Barra de aluminio 2024-T351

Bright

Bright, No Plating

Ruland Manufacturing

0,050 pulg (1,25 mm)

EE.UU.

634529207956

31163011

8483.60.8000

Stainless steel hubs are available upon request.

Performance ratings are for guidance only. The user must determine suitability for a particular application.

Torque ratings for the couplings are based on the physical limitations/failure point of the spiders. Under normal/typical conditions the hubs are capable of holding up to the nominal torque of the spiders. In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the nominal torque of the spiders. Keyways are available to provide additional torque capacity in the shaft/hub connection when required. Please consult technical support for more assistance.

WARNING This product can expose you to the chemical Ethylene Thiourea, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

1. Align the bores of the MJS57-28-A jaw coupling hubs on the shafts that are to be joined and determine if the misalignment parameters are within the limits of the coupling. (See spider for misalignment parameters.)
2. Fully tighten the M8 screw(s) on the first hub to the recommended seating torque of 17 Nm using a 4.0 mm hex torque wrench.
3. Insert a spider into the jaws of one hub until the raised points contact the base of the hub.
4. Insert the jaws of the second hub into the spider openings until the raised points contact the base of the second hub. Some force will be required to insert the second hub. This is normal.
5. Assure that a gap is maintained between the two hubs so there is no metal to metal contact. Fully tighten the screw(s) on the second hub to the recommended seating torque.

57,2 mm (2,250 pulg)

285 pulg-lb (32,21 Nm)

0,9°

570 pulg-lb (64,6 Nm)

0,005 pulg (0,13 mm)

250,0 lb-pulg/Deg (28,57 Nm/Deg)

0.03690 lb-in² (1.080 X 10^-5 kg-m²)

0,050 pulg (1,27 mm)

8,000 RPM

sí

Sí

0.028900

23°C a 82°C

Yellow Spider

Plain

Ruland Manufacturing

634529068991

EE.UU.

8483.60.8000

31163011

0,050 pulg (1,25 mm)

Performance ratings are for guidance only. The user must determine suitability for a particular application.

Torque ratings for the couplings are based on the physical limitations/failure point of the spiders. Under normal/typical conditions the hubs are capable of holding up to the nominal torque of the spiders. In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the nominal torque of the spiders. Keyways are available to provide additional torque capacity in the shaft/hub connection when required. Please consult technical support for more assistance.

This product does not require a warning.

1. Align the bores of the jaw coupling hubs on the shafts that are to be joined and determine if the misalignment parameters are within the limits of the coupling.(Angular Misialignment: 0.9 deg, Parallel Misalignment: 0.005 in (0.13 mm), Axial Motion: 0.05 in (1.27 mm))
2. Fully tighten the screw(s) on the first hub to the recommended seating torque using a hex torque wrench.
3. Insert a spider into the jaws of the first hub until the raised points contact the base of the hub.
4. Insert the jaws of the second hub into the spider openings until the raised points contact the base of the second hub. Some force will be required to insert the second hub. This is normal.
5. Assure that a gap is maintained between the two hubs so there is no metal to metal contact. Fully tighten the screw(s) on the second hub to the recommended seating torque.

15 mm

28,7 mm

57,2 mm (2,250 pulg)

+0,03 mm / -0,00 mm

28,70 mm

80,0 mm (3,150 pulg)

+0,000 mm / -0,013 mm

M8

2 cada 90° de separación

Alloy Steel

Black Oxide

4,0 mm

17 Nm

Torque ratings vary with insert selection

Misalignment ratings vary with insert selection

8,000 RPM

9.908 x 10^-5 kg-m²

sí

JD36/57-98R, JD36/57-92Y

Sí

Sí

Sí

0.215200

23°C a 82°C

Barra de aluminio 2024-T351

Bright

Bright, No Plating

Ruland Manufacturing

0,050 pulg (1,25 mm)

EE.UU.

634529214732

31163011

8483.60.8000

Stainless steel hubs are available upon request.

Performance ratings are for guidance only. The user must determine suitability for a particular application.

Torque ratings for the couplings are based on the physical limitations/failure point of the spiders. Under normal/typical conditions the hubs are capable of holding up to the nominal torque of the spiders. In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the nominal torque of the spiders. Keyways are available to provide additional torque capacity in the shaft/hub connection when required. Please consult technical support for more assistance.

WARNING This product can expose you to the chemical Ethylene Thiourea, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

1. Align the bores of the MJS57-15-A jaw coupling hubs on the shafts that are to be joined and determine if the misalignment parameters are within the limits of the coupling. (See spider for misalignment parameters.)
2. Fully tighten the M8 screw(s) on the first hub to the recommended seating torque of 17 Nm using a 4.0 mm hex torque wrench.
3. Insert a spider into the jaws of one hub until the raised points contact the base of the hub.
4. Insert the jaws of the second hub into the spider openings until the raised points contact the base of the second hub. Some force will be required to insert the second hub. This is normal.
5. Assure that a gap is maintained between the two hubs so there is no metal to metal contact. Fully tighten the screw(s) on the second hub to the recommended seating torque.