ZA2
Line Shaft with tapered conical sleeves

1,500 - 4,000 Nm

ZA LINE SHAFT WITH TAPERED CONICAL SLEEVES

ZA2

Specifications ZA2

ZA2 Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A±3
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter flange (mm)M
Outside diameter of bellows (mm)B
Outside diameter of tube (mm)K
Fastening screw ISO 4017E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance (mm)I
Bolt hole circle Ø (mm)L
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA2 Serien1500
Rated torque (Nm)TKN1500
Overall length min. to max. (mm)A±3280 - 6000
Fit length (mm)C61
Inside diameter possible from Ø to Ø H7 (mm)
D1/235-70
Outside diameter flange (mm)M184
Outside diameter of bellows (mm)B157
Outside diameter of tube (mm)K150
Fastening screw ISO 4017E6 x M12
Fastening screw ISO 4762J10x M10
Tightening torque of the fastening screw (Nm)E70
Tightening torque of the fastening screw (Nm)J70
Distance (mm)I82
Bolt hole circle Ø (mm)L168
Length bellows body (mm)H98
Shaft average value (mm)N56
1500
CAD
ZA2 Series
Rated torque (Nm)TKN
Overall length min. to max. (mm)A±3
Fit length (mm)C
Inside diameter possible from Ø to Ø H7 (mm)
D1/2
Outside diameter flange (mm)M
Outside diameter of bellows (mm)B
Outside diameter of tube (mm)K
Fastening screw ISO 4017E
Fastening screw ISO 4762J
Tightening torque of the fastening screw (Nm)E
Tightening torque of the fastening screw (Nm)J
Distance (mm)I
Bolt hole circle Ø (mm)L
Length bellows body (mm)H
Shaft average value (mm)N
CAD Portal
ZA2 Serien4000
Rated torque (Nm)TKN4000
Overall length min. to max. (mm)A±3280 - 6000
Fit length (mm)C80,5
Inside diameter possible from Ø to Ø H7 (mm)
D1/240-100
Outside diameter flange (mm)M213
Outside diameter of bellows (mm)B200
Outside diameter of tube (mm)K160
Fastening screw ISO 4017E6 x M16
Fastening screw ISO 4762J12x M12
Tightening torque of the fastening screw (Nm)E120
Tightening torque of the fastening screw (Nm)J120
Distance (mm)I84
Bolt hole circle Ø (mm)L193
Length bellows body (mm)H103,5
Shaft average value (mm)N61
4000
CAD

Properties

  • Design:
    • with tapered conical sleeves and captive jack screws.
    • intermediate tube section supported by gimbals within the clamping hub.
    • lateral mounting and dismounting accomplished through the removal of the intermediate tube section.
  • Temperature range: -30° C to +120° C (-22° F to +212° F)
  • Backlash: 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.
    • intermediate tube section: steel; optional composite CFK tube. Clamping hubs: 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 3 m (9.84 ft)
    • no intermediate bearing support required
    • intermediate tube removable for easy mounting


Overview