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Floating Joint, Heavy Load Type JAH Series

Floating Joint, Heavy Load Type JAH Series

Floating joint that does not require axis alignment.
[Features]
・ Floating joint absorbs "misalignment" and "insufficient stage parallelism)" between the driven body and the cylinder
・ No need for high-grade processing accuracy
・ Significantly reduced installation work time
・ Compact and compatible with high load tension / compression force
・ Long lifespan (With dust-proof cover)
・ Rotating angle: ±5°

(i)Caution

  • See catalog for specification details.
  • Product images may be representative images. Refer to the catalog for details.

PDF

Floating Joint: Heavy Load Type JAH Series Specifications

JAH Series external appearance

JAH Series external appearance

  • Operating pressure: hydraulic cylinder 7 MPa or less
  • Mounting: basic type, flange type, foot type
JAHL Series (foot type) external appearance

JAHL Series (foot type) external appearance

JAHF Series (flange type) external appearance

JAHF Series (flange type) external appearance

JAH Series operating range

JAH Series operating range

ModelCompatible bore size
(mm)
Compatible cylinder nominal thread sizeMaximum operating tension and compression force
N
Allowable eccentricity
U (mm)
Rotating angleAmbient temperature
Basic typeFlange typeFoot
JAH□40-16-15040M16 × 1.511,0009,0009,0000.25±5 °-5 to 60°C
JAH□50-20-15050M20 × 1.518,00014,00014,0002
JAH□63-24-15063M24 × 1.528,00022,00022,0002
JAH□80-30-15080M30 × 1.554,00036,00036,0002.5
JAH□100-39-150100M39 × 1.571,00055,00055,0003
JAH□100-48-150100M48 × 1.571,00055,00055,0003
JAH□63-24-20063M24 × 228,00022,00022,0002±5 °
JAH□80-30-20080M30 × 254,00036,00036,0002.5
JAH□100-42-300100M42 × 371,00055,00055,0003

Diagram / Parts List

JAH Series Diagram

JAH Series Diagram

*See the manufacturer's catalog regarding replacement parts.

NumberNumberMaterialNote
1StudChrome molybdenum steelDyed black
2CaseCarbon steelBlack zinc chromated
3RingChrome molybdenum steel-
4CapCarbon steelBlack zinc chromated
5Dust coverSynthetic rubber-
6Set screwCarbon steelZinc chromate
7Rod end nutCarbon steelZinc chromate
8FlangeRolled steel plateBlack zinc chromated
9FootRolled steel plateBlack zinc chromated

Basic Type / JAH40 to 100 dimensional drawing

JAH40 to 100 dimensional drawing

JAH40 to 100 dimensional drawing

Without C-dimension

Without C-dimension

 

(Unit: mm)

 

Heavy‑Load Type / Hydraulic: Up to 7 MPa

Compatible bore sizeModelMABCDEFGHCenter of sphere
R
Nominal diameterPitch
40JAH40-16-150161.585.52225509.519163252.5
50JAH50-20-150201.5101283159.511.524163264
63JAH63-24-150241.51203235661327204174
80JAH80-30-150301.51524245791430224694.5
100JAH100-39-150391.517852559616362455112
100JAH100-48-150481.519161-9616362870118
Compatible bore sizeModelMaximum thread depth
P
Allowable eccentricity
U
Maximum operating tension and compression force
N
Weight
kg
40JAH40-16-150181.2511,0000.58
50JAH50-20-15018218,0001.08
63JAH63-24-15024228,0001.5
80JAH80-30-150382.554,0002.7
100JAH100-39-15042371,0004.8
100JAH100-48-15049371,0005.4
Compatible bore sizeModelMABCDEFGHCenter of sphere
R
Nominal diameterPitch
63JAH63-24-2002421203235661327204174
80JAH80-30-2003021524145791430224694.5
100JAH100-42-30042317855-9616362455112
Compatible bore sizeModelMaximum thread depth
P
Allowable eccentricity
U
Maximum operating tension and compression force
N
Weight
kg
63JAH63-24-20024228,0001.5
80JAH80-30-200382.554,0002.7
100JAH100-42-30042371,0004.8

Precautions

Mounting

  • *When screwing the male threads of the rod into the female threads of the socket or the case, make sure that the rod does not bottom out. If the floating joint is used with its rod bottomed out, the stud will not be able to float, causing damage. For the screw-in depth of the female threads, refer to the dimensions in the manufacturer's catalog. As a rule, after the rod bottoms out, back off 1 to 2 turns.
  • *The dust cover may stick to the stud. Move the dust cover at the base of the stud with your fingers, or twist the stud right and left gently to free it. When screwing the stud and socket or case into a driven body, make sure to remove the dust cover. Screwing without removing dust cover may break the dust cover.
  • *When using a floating joint to connect the cylinder rod to a driven body, secure it in place by applying a torque that is appropriate for the thread size. Also, if there is a risk of loosening during operation, take measures to prevent loosening, such as using a locking pin or thread adhesive. In the event that the connected portion becomes loose, the driven body might lose control or fall off, etc., leading to equipment damage or injury to personnel.
  • *This product is not a rotary joint. It cannot be used for rotational applications.
  • *Be sure to use the cushion mechanism of the cylinder or a buffer mechanism such as a shock absorber to prevent impact force being applied to the floating joint when stopping the driven body. If there is no buffer mechanism, an impact force is generated that may cause the floating joint to exceed its maximum tensile and compressive force level.

Maintenance

  • *Do not use if the product has been disassembled. High-strength adhesive is applied to the portion of the connection that is threaded to prevent it from loosening. The product must therefore not be disassembled. If the product is forcefully disassembled, it could lead to damage.
  • *Black zinc chromate treatment is applied to the material surfaces of the case, flange and foot. In rare circumstances, white deposits may occur on the surface.

Other precautions

  • *See the manufacturer's catalog for information other than the above.
  • *Pictures are of representational models.
Part Number
JAH40-16-150
JAH40-16-150-X11
JAH50-20-150
JAH50-20-150-X11
JAH63-24-150
JAH63-24-150-X11
JAH63-24-200
JAH80-30-150
JAH80-30-150-X11
JAH80-30-200
JAH80-30-200-X11
JAH100-39-150
JAH100-39-150-X11
JAH100-42-300
JAH100-42-300-X11
JAH100-48-150
JAH100-48-150-X11
JAHF40-16-150
JAHF40-16-150-X11
JAHF50-20-150
JAHF50-20-150-X11
JAHF63-24-150
JAHF63-24-150-X11
JAHF63-24-200
JAHF80-30-150
JAHF80-30-150-X11
JAHF80-30-200
JAHF100-39-150
JAHF100-39-150-X11
JAHF100-42-300
JAHF100-42-300-X11
JAHF100-48-150
JAHF100-48-150-X11
JAHL40-16-150
JAHL50-20-150
JAHL63-24-150
JAHL63-24-150-X11
JAHL63-24-200
JAHL80-30-150
JAHL80-30-200
JAHL100-39-150
JAHL100-42-300
JAHL100-48-150
Part NumberMinimum order quantityVolume DiscountDays to ShipConnecting Thread Nominal M
(mm)
Connection Type, Work Piece Side Connecting Thread Nominal P
(mm)
Allowable Misalignment U
(mm)
Metallic Head Applicable cylinder bore size
(ø)
Applicable cylinder nominal thread Option
1 Piece(s) 31 Day(s) M10 ~ M18Threaded1~1.751.25No40M16 × 1.5None
1 Piece(s) Quote M10 ~ M18Threaded1~1.751.25No40M16 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) Same day M20 ~ M26Threaded1~1.752No50M20 × 1.5None
1 Piece(s) Quote M20 ~ M26Threaded1~1.752No50M20 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 31 Day(s) M20 ~ M26Threaded1~1.752No63M24 × 1.5None
1 Piece(s) Quote M20 ~ M26Threaded1~1.752No63M24 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 31 Day(s) M20 ~ M26Threaded2~2.52No63M24 × 2None
1 Piece(s) 20 Day(s) M30 ~ M36Threaded1~1.752.5No80M30 × 1.5None
1 Piece(s) Quote M30 ~ M36Threaded1~1.752.5No80M30 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 31 Day(s) M30 ~ M36Threaded2~2.52.5No80M30 × 2None
1 Piece(s) Quote M30 ~ M36Threaded2~2.52.5No80M30 × 2High-temperature specifications (-5 to +100°C)
1 Piece(s) 31 Day(s) M38 to M39Threaded1~1.753No100M39 × 1.5None
1 Piece(s) Quote M38 to M39Threaded1~1.753No100M39 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) Quote M40 ~ M45Threaded2.5 or more3No100M42 × 3None
1 Piece(s) Quote M40 ~ M45Threaded2.5 or more3No100M42 × 3High-temperature specifications (-5 to +100°C)
1 Piece(s) 20 Day(s) M48Threaded1~1.753No100M48 × 1.5None
1 Piece(s) Quote M48Threaded1~1.753No100M48 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 31 Day(s) M10 ~ M18Hole1~1.751.25Flange Hardware40M16 × 1.5None
1 Piece(s) Quote M10 ~ M18Hole1~1.751.25Flange Hardware40M16 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 31 Day(s) M20 ~ M26Hole1~1.752Flange Hardware50M20 × 1.5None
1 Piece(s) Quote M20 ~ M26Hole1~1.752Flange Hardware50M20 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 31 Day(s) M20 ~ M26Hole1~1.752Flange Hardware63M24 × 1.5None
1 Piece(s) Quote M20 ~ M26Hole1~1.752Flange Hardware63M24 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 20 Day(s) M20 ~ M26Hole2~2.52Flange Hardware63M24 × 2None
1 Piece(s) 20 Day(s) M30 ~ M36Hole1~1.752.5Flange Hardware80M30 × 1.5None
1 Piece(s) Quote M30 ~ M36Hole1~1.752.5Flange Hardware80M30 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 31 Day(s) M30 ~ M36Hole2~2.52.5Flange Hardware80M30 × 2None
1 Piece(s) 31 Day(s) M38 to M39Hole1~1.753Flange Hardware100M39 × 1.5None
1 Piece(s) Quote M38 to M39Hole1~1.753Flange Hardware100M39 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 20 Day(s) M40 ~ M45Hole2.5 or more3Flange Hardware100M42 × 3None
1 Piece(s) Quote M40 ~ M45Hole2.5 or more-Flange Hardware100M42 × 3High-temperature specifications (-5 to +100°C)
1 Piece(s) 20 Day(s) M48Hole1~1.753Flange Hardware100M48 × 1.5None
1 Piece(s) Quote M48Hole1~1.753Flange Hardware100M48 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 31 Day(s) M10 ~ M18Hole1~1.751.25Foot Hardware40M16 × 1.5None
1 Piece(s) Quote M20 ~ M26Hole1~1.752Foot Hardware50M20 × 1.5None
1 Piece(s) 40 Day(s) M20 ~ M26Hole1~1.752Foot Hardware63M24 × 1.5None
1 Piece(s) Quote M20 ~ M26Hole1~1.752Foot Hardware63M24 × 1.5High-temperature specifications (-5 to +100°C)
1 Piece(s) 20 Day(s) M20 ~ M26Hole2~2.52Foot Hardware63M24 × 2None
1 Piece(s) 20 Day(s) M30 ~ M36Hole1~1.752.5Foot Hardware80M30 × 1.5None
1 Piece(s) Quote M30 ~ M36Hole2~2.52.5Foot Hardware80M30 × 2None
1 Piece(s) Quote M38 to M39Hole1~1.753Foot Hardware100M39 × 1.5None
1 Piece(s) Quote M40 ~ M45Hole2.5 or more3Foot Hardware100M42 × 3None
1 Piece(s) Quote M48Hole1~1.753Foot Hardware100M48 × 1.5None

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Basic Information

Type Floating Joints Connection Type, Cylinder Side Tapped Applicable Cylinder Hydraulic Cylinders
Main Body Material Carbon steel Allowable Angular Deviation(deg) ±5 Stud Material Chrome molybdenum steel

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