Parker LD28 Series, Product Manual

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LP/LD28 Series Product Manual
14
Parker Hannifin Corporation
EMN Automation - Parker
Irwin, Pennsylvania
Common Performance Characteristics
1mm Lead
(D01 Option)
3mm Lead
(D03 Option)
10mm Lead
(D10 Option)
1.0” Lead
(D26 Option)
Bidirectional Repeatability - µm +/- 50 +/- 50 +/- 100 +/- 100
Duty Cycle 100%
Max Acceleration - m/s
2
(in/s
2
) 20 (787)
Max Speed
(1)
- mm/s (in/s) 15 (0.6) 45 (1.8) 150 (5.9) 375 (14.8)
Normal Load
(3)
- Kgf (lbs)
Single Bearing
(G21 Option)
5 (11)
Double Bearing
(G31 Option)
10 (22)
Moment Load
(3)
- Nm (in-lbs)
Roll
Single Bearing
(G21 Option)
0.5 (4.4)
Double Bearing
(G31 Option)
1.0 (8.8)
Pitch
Single Bearing
(G21 Option)
0.5 (4.4)
Double Bearing
(G31 Option)
2.0 (18)
Yaw
Single Bearing
(G21 Option)
0.5 (4.4)
Double Bearing
(G31 Option)
2.0 (18)
Max Thrust
(2)(3)
- N (lbs) 45 (10)
Screw Efficiency 40% 65% 75% 80%
Breakaway Torque - Nm (oz-in) 0.02 (2.8) 0.02 (2.8) 0.03 (4.2) 0.06 (8.5)
Screw Diameter - mm (in) 6.35 (0.25)
Coefficient of Friction 0.02
(1)
Max speed based on maximum motor speed of 15 rps. Critical screw speed is not less than 15 rps regardless of travel length.
(2)
See speed versus thrust graphs for combined motor-screw thrust capacity.
(3)
See diagrams:
Performance Specifications - LP28
Positioner Weight
M11xx Option M13xx Option M71xx Option
Unit Weight
(1)
(Basic Unit with Zero Travel) - Kgf (lbs) 0.38 (0.84) 0.47 (1.04) 0.51 (1.12)
Weight of Additional Travel Length - Kgf/mm (lbs/mm) 0.0015 (0.0033)
(1)
Unit weight based on double bearing truck with no limit/home switches. Other options will vary slightly.