Universal Joints
Description
Universal joints and universal shafts are versatile components for transferring rotary motion and transmitting torque from the driving to the driven unit. If two shafts set at a certain angle are connected using a single universal joint and one shaft turns with constant velocity, the other shaft will move irregularly.
This non-uniformity – also called gimbal error – means that angle of rotation of the second shaft slightly lags behind or leads the movement off the first shaft, with kind of sinus-shaped variations. The greater the operating angle, the greater the non-uniformity in motion of the second shaft.
Thus single universal joints are only used in applications where non-uniformity of rotation is acceptable. This non-uniformity can be compensated by either using two single universal joints in sequence - thus forming a universal shaft - or by using a double universal joint.
When properly installed, the second universal joint
can compensate the non-uniform rotation of the first universal
joint, that is under the following preconditions, as described in
DIN 808:
Quelques produits de cette catégorie
| Produit | Description | IMAGE |
|---|---|---|
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63081700
Maedler |
Telescopic universal-joint shaft UW made from plastic/brass bore 10mm telescoped length 450mm max. travel 280mm |
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63173700N
Maedler |
Precision double universal joint WD DIN808 bore 18H7 with keyway DIN 6885-1 tolerance JS9 on both sides steel |
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63192500
Maedler |
Slip shaft with joints PWN with needle bearings both sides bore 14H7 telescoped length 220mm max. length 270mm steel outer diameter 25mm |
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63192500N
Maedler |
Slip shaft with joints PWN with needle bearings bore 14H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 220mm max. length 270mm steel |
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63193200
Maedler |
Slip shaft with joints PWN with needle bearings both sides bore 16H7 telescoped length 250mm max. length 320mm steel outer diameter 32mm |
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63193200N
Maedler |
Slip shaft with joints PWN with needle bearings bore 16H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 250mm max. length 320mm steel |
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63193700
Maedler |
Slip shaft with joints PWN with needle bearings both sides bore 18H7 telescoped length 270mm max. length 370mm steel outer diameter 37mm |
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63193700N
Maedler |
Slip shaft with joints PWN with needle bearings bore 18H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 270mm max. length 370mm steel |
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63194000
Maedler |
Slip shaft with joints PWN with needle bearings both sides bore 20H7 telescoped length 290mm max. length 360mm steel outer diameter 40mm |
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63199150
Maedler |
Precision single universal joint WENR stainless steel 1.4301 with needle bearing made of bearing steel bore 25H7 |
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63199140
Maedler |
Precision single universal joint WENR stainless steel 1.4301 with needle bearing made of bearing steel bore 20H7 |
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63194000N
Maedler |
Slip shaft with joints PWN with needle bearings bore 20H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 290mm max. length 360mm steel |
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63194700
Maedler |
Slip shaft with joints PWN with needle bearings both sides bore 22H7 telescoped length 330mm max. length 430mm steel outer diameter 47mm |
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63194700N
Maedler |
Slip shaft with joints PWN with needle bearings bore 22H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 330mm max. length 430mm steel |
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63195000
Maedler |
Slip shaft with joints PWN with needle bearings both sides bore 25H7 telescoped length 350mm max. length 435mm steel outer diameter 50mm |
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63195000N
Maedler |
Slip shaft with joints PWN with needle bearings bore 25H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 350mm max. length 435mm steel |
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63196300
Maedler |
Slip shaft with joints PWN with needle bearings both sides bore 30H7 telescoped length 400mm max. length 490mm steel outer diameter 63mm |
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63196300N
Maedler |
Slip shaft with joints PWN with needle bearings bore 30H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 400mm max. length 490mm steel |
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63197000
Maedler |
Slip shaft with joints PWN with needle bearings both sides bore 35H7 telescoped length 500mm max. length 600mm steel outer diameter 70mm |
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63197000N
Maedler |
Slip shaft with joints PWN with needle bearings bore 35H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 500mm max. length 600mm steel |
|
| Products | ||
|---|---|---|
|
|
63081700
Maedler Telescopic universal-joint shaft UW made from plastic/brass bore 10mm telescoped length 450mm max. travel 280mm |
|
|
|
63173700N
Maedler Precision double universal joint WD DIN808 bore 18H7 with keyway DIN 6885-1 tolerance JS9 on both sides steel |
|
|
|
63192500
Maedler Slip shaft with joints PWN with needle bearings both sides bore 14H7 telescoped length 220mm max. length 270mm steel outer diameter 25mm |
|
|
|
63192500N
Maedler Slip shaft with joints PWN with needle bearings bore 14H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 220mm max. length 270mm steel |
|
|
|
63193200
Maedler Slip shaft with joints PWN with needle bearings both sides bore 16H7 telescoped length 250mm max. length 320mm steel outer diameter 32mm |
|
|
|
63193200N
Maedler Slip shaft with joints PWN with needle bearings bore 16H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 250mm max. length 320mm steel |
|
|
|
63193700
Maedler Slip shaft with joints PWN with needle bearings both sides bore 18H7 telescoped length 270mm max. length 370mm steel outer diameter 37mm |
|
|
|
63193700N
Maedler Slip shaft with joints PWN with needle bearings bore 18H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 270mm max. length 370mm steel |
|
|
|
63194000
Maedler Slip shaft with joints PWN with needle bearings both sides bore 20H7 telescoped length 290mm max. length 360mm steel outer diameter 40mm |
|
|
|
63199150
Maedler Precision single universal joint WENR stainless steel 1.4301 with needle bearing made of bearing steel bore 25H7 |
|
|
|
63199140
Maedler Precision single universal joint WENR stainless steel 1.4301 with needle bearing made of bearing steel bore 20H7 |
|
|
|
63194000N
Maedler Slip shaft with joints PWN with needle bearings bore 20H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 290mm max. length 360mm steel |
|
|
|
63194700
Maedler Slip shaft with joints PWN with needle bearings both sides bore 22H7 telescoped length 330mm max. length 430mm steel outer diameter 47mm |
|
|
|
63194700N
Maedler Slip shaft with joints PWN with needle bearings bore 22H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 330mm max. length 430mm steel |
|
|
|
63195000
Maedler Slip shaft with joints PWN with needle bearings both sides bore 25H7 telescoped length 350mm max. length 435mm steel outer diameter 50mm |
|
|
|
63195000N
Maedler Slip shaft with joints PWN with needle bearings bore 25H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 350mm max. length 435mm steel |
|
|
|
63196300
Maedler Slip shaft with joints PWN with needle bearings both sides bore 30H7 telescoped length 400mm max. length 490mm steel outer diameter 63mm |
|
|
|
63196300N
Maedler Slip shaft with joints PWN with needle bearings bore 30H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 400mm max. length 490mm steel |
|
|
|
63197000
Maedler Slip shaft with joints PWN with needle bearings both sides bore 35H7 telescoped length 500mm max. length 600mm steel outer diameter 70mm |
|
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63197000N
Maedler Slip shaft with joints PWN with needle bearings bore 35H7 with keyway DIN 6885-1 tolerance JS9 on both sides min. length 500mm max. length 600mm steel |
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