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Text version of the page
20 www.danahermotion.com
WM60D
Ball Screw Drive, Ball Guide, Double Ball Nuts
Performance Specifications
Parameter WM60D
Stroke length (S max), maximum
screw lead 5, 20 mm
screw lead 50 mm
[mm]
11000
5000
Linear speed, maximum [m/s] 2,5
Acceleration, maximum [m/s2] 20
Repeatability [± mm] 0,01
Input speed, maximum [rpm] 3000
Operation temperature limits [°C] 0 – 80
Dynamic load (Fx), maximum [N] 4000
Dynamic load (Fy), maximum [N] 20001 / 459802
Dynamic load (Fz), maximum [N] 20001 / 423202
Dynamic load torque (Mx), maximum [Nm] 1001 / 7402
Dynamic load torque (My), maximum [Nm] 2001 / 29902
Dynamic load torque (Mz), maximum [Nm] 2001 / 32502
Drive shaft force (Frd), maximum [N] 500
Drive shaft torque (Mta), maximum [Nm] 35
Ball screw diameter (d0) [mm] 20
Ball screw lead (p) [mm] 5, 20, 50
Weight
of unit with zero stroke
of every 100 mm of stroke
of each carriage
[kg]
6,16
0,65
1,99
General Specifications
Parameter WM60D
Profile size (w × h) [mm] 60 × 60
Type of screw ball screw with double nut
Carriage sealing system self-adjusting plastic cover band
Screw supports included in all units that require
screw supports
Lubrication central lubrication of all parts that
require lubrication
Included accessories 4 × mounting clamps
Carriage Idle Torque (M idle) [Nm]
Input speed [rpm]
Screw lead [mm]
p = 5 p = 20 p = 50
150 0,8 1,3 1,6
1500 1,4 2,0 2,4
3000 1,8 2,3 2,6
M idle = the input torque needed to move the carriage with no load on it.
1 Value for the complete unit
2 Value for the ball guide only
Definition of Forces
Deflection of the Profile
A mounting clamp must be installed at least at every 750 mm to be able to operate the
maximum load. Less clamps may be required if less load is being operated, see the additional
technical data for more information. Units with a profile length over 6300 mm consists of two
profiles where the joint between the two profiles must be addequately supported on both
sides.
» Ordering key - see page 202
» Accessories - see page 137
» Additional data - see page 191