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Three-axis U-shaped positioners

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Three-axis U-shaped positioners

The U3 series three-axis positioners are welding positioning units featuring a tilting axis (±180°) and a rotating axis (±360°), designed to place workpieces in an optimal welding position. Load capacity: 250–1000 kg. Six models are available—U3-250-1800/800, U3-500-1800/800, U3-1000-1800/800, U3-250-2500/800, U3-500-2500/800, and U3-1000-2500/800—with a frame size of 1800×800 mm or 2500×800 mm, depending on the configuration.

Specifications

Model

U3-250-1800/800

U3-500-1800/800

U3-1000-1800/800

U3-250-2500/800

U3-500-2500/800

U3-1000-2500/800

Load capacity (kg):

250

500

1000

250

500

1000

Frame size (mm):

1800×800

2500×800

Rotation speed (°/s) — tilting axis:

64

64

22.63

64

64

22.63

Rotation speed (°/s) — rotating axis:

78

78

70

78

78

70

Repeatability (arcmin):

±1.5

Rotation angle (°):

Tilting axis: ±180° | Rotating axis: ±360°

Eccentricity length (mm):

≤100

Center of gravity distance (mm):

≤150

RV reducer — tilting axis:

320E—185

RV reducer — rotating axis:

40E—153

80E—153

160E—153

40E—153

80E—153

160E—153

Total reduction ratio — tilting axis:

185

185

530.34

185

185

530.34

Total reduction ratio — rotating axis:

153

153

171

153

153

171

Servo motor power (kW) — tilting axis:

3.0

Servo motor power (kW) — rotating axis:

1.5

1.5

3.0

1.5

1.5

3.0

Features

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