ZA
Line Shaft with clamping hub

10 - 800 Nm

ZA LINE SHAFT WITH CLAMPING HUB

ZA

Specifications ZA

ZA Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A-2
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter clamping hub (mm)B
Outside diameter flange (mm)M
Outside diameter of tube (mm)K
Fastening screw ISO 4762E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance between centerlines (mm)F
Distance (mm)G
Distance (mm)I
Bolt hole circle Ø (mm)L
With keyway max. Ø H7 (mm)D1/2
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA Serien10
Rated torque (Nm)TKN10
Overall length min. to max. (mm)A-2110 - 6000
Fit length (mm)C16
Inside diameter possible from Ø to Ø H7 (mm)
D1/25 - 20
Outside diameter clamping hub (mm)B40
Outside diameter flange (mm)M52
Outside diameter of tube (mm)K35
Fastening screw ISO 4762EM4
Fastening screw ISO 4762J4x M4
Tightening torque of the fastening screw (Nm)E5
Tightening torque of the fastening screw (Nm)J3
Distance between centerlines (mm)F15
Distance (mm)G5
Distance (mm)I38,5
Bolt hole circle Ø (mm)L45
With keyway max. Ø H7 (mm)D1/217
Length bellows body (mm)H44,5
Shaft average value (mm)N25
10
CAD
ZA Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A-2
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter clamping hub (mm)B
Outside diameter flange (mm)M
Outside diameter of tube (mm)K
Fastening screw ISO 4762E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance between centerlines (mm)F
Distance (mm)G
Distance (mm)I
Bolt hole circle Ø (mm)L
With keyway max. Ø H7 (mm)D1/2
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA Serien30
Rated torque (Nm)TKN30
Overall length min. to max. (mm)A-2140 - 6000
Fit length (mm)C27
Inside diameter possible from Ø to Ø H7 (mm)
D1/210 - 28
Outside diameter clamping hub (mm)B55
Outside diameter flange (mm)M70
Outside diameter of tube (mm)K50
Fastening screw ISO 4762EM6
Fastening screw ISO 4762J6x M4
Tightening torque of the fastening screw (Nm)E15
Tightening torque of the fastening screw (Nm)J4
Distance between centerlines (mm)F19
Distance (mm)G7,5
Distance (mm)I51
Bolt hole circle Ø (mm)L62,5
With keyway max. Ø H7 (mm)D1/223
Length bellows body (mm)H57,5
Shaft average value (mm)N34
30
CAD
ZA Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A-2
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter clamping hub (mm)B
Outside diameter flange (mm)M
Outside diameter of tube (mm)K
Fastening screw ISO 4762E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance between centerlines (mm)F
Distance (mm)G
Distance (mm)I
Bolt hole circle Ø (mm)L
With keyway max. Ø H7 (mm)D1/2
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA Serien60
Rated torque (Nm)TKN60
Overall length min. to max. (mm)A-2170 - 6000
Fit length (mm)C31
Inside diameter possible from Ø to Ø H7 (mm)
D1/212 - 32
Outside diameter clamping hub (mm)B66
Outside diameter flange (mm)M80
Outside diameter of tube (mm)K60
Fastening screw ISO 4762EM8
Fastening screw ISO 4762J6x M5
Tightening torque of the fastening screw (Nm)E40
Tightening torque of the fastening screw (Nm)J7
Distance between centerlines (mm)F23
Distance (mm)G9,5
Distance (mm)I61
Bolt hole circle Ø (mm)L71,5
With keyway max. Ø H7 (mm)D1/229
Length bellows body (mm)H71
Shaft average value (mm)N41
60
CAD
ZA Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A-2
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter clamping hub (mm)B
Outside diameter flange (mm)M
Outside diameter of tube (mm)K
Fastening screw ISO 4762E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance between centerlines (mm)F
Distance (mm)G
Distance (mm)I
Bolt hole circle Ø (mm)L
With keyway max. Ø H7 (mm)D1/2
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA Serien150
Rated torque (Nm)TKN150
Overall length min. to max. (mm)A-22150 - 6000
Fit length (mm)C35,5
Inside diameter possible from Ø to Ø H7 (mm)
D1/219 - 42
Outside diameter clamping hub (mm)B81
Outside diameter flange (mm)M98
Outside diameter of tube (mm)K76
Fastening screw ISO 4762EM10
Fastening screw ISO 4762J8x M6
Tightening torque of the fastening screw (Nm)E70
Tightening torque of the fastening screw (Nm)J10
Distance between centerlines (mm)F27
Distance (mm)G11
Distance (mm)I69
Bolt hole circle Ø (mm)L88
With keyway max. Ø H7 (mm)D1/236
Length bellows body (mm)H78
Shaft average value (mm)N47
150
CAD
ZA Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A-2
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter clamping hub (mm)B
Outside diameter flange (mm)M
Outside diameter of tube (mm)K
Fastening screw ISO 4762E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance between centerlines (mm)F
Distance (mm)G
Distance (mm)I
Bolt hole circle Ø (mm)L
With keyway max. Ø H7 (mm)D1/2
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA Serien200
Rated torque (Nm)TKN200
Overall length min. to max. (mm)A-2210 - 6000
Fit length (mm)C40,5
Inside diameter possible from Ø to Ø H7 (mm)
D1/222 - 45
Outside diameter clamping hub (mm)B90
Outside diameter flange (mm)M110
Outside diameter of tube (mm)K90
Fastening screw ISO 4762EM12
Fastening screw ISO 4762J8x M6
Tightening torque of the fastening screw (Nm)E110
Tightening torque of the fastening screw (Nm)J12
Distance between centerlines (mm)F31
Distance (mm)G12,5
Distance (mm)I75,5
Bolt hole circle Ø (mm)L100
With keyway max. Ø H7 (mm)D1/245
Length bellows body (mm)H86
Shaft average value (mm)N52
200
CAD
ZA Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A-2
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter clamping hub (mm)B
Outside diameter flange (mm)M
Outside diameter of tube (mm)K
Fastening screw ISO 4762E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance between centerlines (mm)F
Distance (mm)G
Distance (mm)I
Bolt hole circle Ø (mm)L
With keyway max. Ø H7 (mm)D1/2
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA Serien300
Rated torque (Nm)TKN300
Overall length min. to max. (mm)A-2250 - 6000
Fit length (mm)C43
Inside diameter possible from Ø to Ø H7 (mm)
D1/230 - 60
Outside diameter clamping hub (mm)B110
Outside diameter flange (mm)M135
Outside diameter of tube (mm)K100
Fastening screw ISO 4762EM12
Fastening screw ISO 4762J8x M8
Tightening torque of the fastening screw (Nm)E130
Tightening torque of the fastening screw (Nm)J30
Distance between centerlines (mm)F39
Distance (mm)G13
Distance (mm)I81
Bolt hole circle Ø (mm)L120
With keyway max. Ø H7 (mm)D1/260
Length bellows body (mm)H94
Shaft average value (mm)N56
300
CAD
ZA Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A-2
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter clamping hub (mm)B
Outside diameter flange (mm)M
Outside diameter of tube (mm)K
Fastening screw ISO 4762E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance between centerlines (mm)F
Distance (mm)G
Distance (mm)I
Bolt hole circle Ø (mm)L
With keyway max. Ø H7 (mm)D1/2
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA Serien500
Rated torque (Nm)TKN500
Overall length min. to max. (mm)A-2260 - 6000
Fit length (mm)C50
Inside diameter possible from Ø to Ø H7 (mm)
D1/235 - 60
Outside diameter clamping hub (mm)B123
Outside diameter flange (mm)M148
Outside diameter of tube (mm)K110
Fastening screw ISO 4762EM16
Fastening screw ISO 4762J8x M8
Tightening torque of the fastening screw (Nm)E200
Tightening torque of the fastening screw (Nm)J30
Distance between centerlines (mm)F41
Distance (mm)G17
Distance (mm)I96
Bolt hole circle Ø (mm)L132
With keyway max. Ø H7 (mm)D1/260
Length bellows body (mm)H110
Shaft average value (mm)N66
500
CAD
ZA Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A-2
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter clamping hub (mm)B
Outside diameter flange (mm)M
Outside diameter of tube (mm)K
Fastening screw ISO 4762E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance between centerlines (mm)F
Distance (mm)G
Distance (mm)I
Bolt hole circle Ø (mm)L
With keyway max. Ø H7 (mm)D1/2
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA Serien800
Rated torque (Nm)TKN800
Overall length min. to max. (mm)A-2260 - 6000
Fit length (mm)C48
Inside diameter possible from Ø to Ø H7 (mm)
D1/240 - 72
Outside diameter clamping hub (mm)B134
Outside diameter flange (mm)M153
Outside diameter of tube (mm)K120
Fastening screw ISO 4762E2x M16
Fastening screw ISO 4762J10x M8
Tightening torque of the fastening screw (Nm)E250
Tightening torque of the fastening screw (Nm)J40
Distance between centerlines (mm)F48
Distance (mm)G18
Distance (mm)I89
Bolt hole circle Ø (mm)L138
With keyway max. Ø H7 (mm)D1/266
Length bellows body (mm)H101
Shaft average value (mm)N64
800
CAD

Properties

  • Design:
    • balanced clamping hubs with one radial screw per ISO 4762
    • intermediate tube section supported by gimbals within the clamping hub
    • mounting and dismounting accomplished through the removal of the intermediate tube section
  • Temperature range: -30° C to +120° C (-22° F to +212° F)
  • Blacklash: Absolutely backlash-free due to frictional clamp connection.
  • Service life: These couplings have an infinite life and are maintenance- free if the technical ratings are not exceeded.
  • Tolerance: Shaft/hub connection 0.01 to 0.05 mm.
  • Material:
    • bellows made of flexible high grade stainless steel.
    • aluminum intermediate tube section through size 200, size 300 and up steel; optional composite CFK tube.
    • clamping hubs through size 60 aluminum; size 150 and up steel.
  • Speeds: Depending on length A, please contact R+W
  • Properties of Line Shaft model ZA:
    • compensation for misalignment
    • backlash-free and torsionally rigid
    • able to span long distances
    • standard lengths up to 6 m (19.68 ft.)
    • intermediate tube removable for easy mounting
    • no intermediate bearing support required


Overview