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Type:
HM120S020

Dimensions

Critical speed n over stroke length axis LST

Deflection w over unsupported axis length LAW under payload

(HX_Dimensions)
Lc 575 mm
B 68,5 mm
C 473,5 mm
E 70 mm
F 33 mm
LT LT = LST + 758 mm
(HX_LoadData)
Fydynmax 15327 N
Fzdynmax 15327 N
Mxdynmax 139 Nm
Mydynmax 3311 Nm
Mzdynmax 3311 Nm
z 99,1 mm
(LinearAxis_GeneralTechnicalData)
4716 mm
vmax 1 m/s
amax 15 m/s²
Fx_max 4069 N
Ma_max 13,8 Nm
Ix 6235456 mm⁴
Iy 8646933 mm⁴
(HX_Guiding)
Cdyn 58260 N
C0 66340 N
(HX_Drive)
20 mm
Cdyn 22100 N
C0 50600 N
(HX_MechanicalData)
Jrot. 7,55 kgcm²
Jrot. 8,08 kgcm²
Carriage
HIWIN spindle axes are available with two different carriage lengths depending on the size and dimensions of the load to be transported. In order to ensure ideal, reproducible alignment of the adjacent structure, each threaded hole has an additional bore hole via which the load capacity can be fixed with centring sleeves. The matching centring sleeves can be found in the accessories.

Motor connection and belt drive
The multi-part design of the motor/gearbox adaptation creates an extremely flexible drive interface for the attachment and conversion of the drive technology. Optionally, the motor attachment can be rotated 180° via a belt drive, which significantly reduces the overall length. You can configure a suitable drive adaptation for your axis here.

Cover strip
The steel cover strip prevents dirt and dust from entering the axis interior. In addition, the cover strip allows the axes to be used in areas with coarse, sharp-edged or hot foreign bodies. The magnetic strips integrated in the axis profile hold the belt securely in position and increase the sealing effect.

Spindle support
In applications with long travel distances and high velocity, the critical speed of the shaft is quickly reached, meaning an appropriate support is required to prevent the shaft from swinging up. In HIWIN spindle drive axes, up to three travelling shaft supports can be installed on each side of the carriage. This allows driving at full speed, even with large strokes.

Lubrication
For convenient maintenance of the linear axis, a separate grease nipple is fitted to the left and right of the carriage for each lubrication point. This ensures optimum accessibility for relubrication, even under difficult installation conditions. For further information on lubrication and maintenance, please refer to the assembly instructions.

Spindle lead
The integrated HIWIN ballscrews ensure precise positioning thanks to their high pitch accuracy and rigidity. Different shaft pitches are available for each size in order to optimally meet the requirements for feed force and dynamics.

Name Product Number Description  
Stop buffer Ø20x13 M6x6 conical 25-000058  
Name Product Number Description  
Magnetleiste HM060/080/120/HT100 L=7,5m 25-000543  
Name Product Number Description  
Limit switch, 4 m cable (NC) 25-000787  
Name Product Number Description  
Adapter set CPN HT250 – HM120 25-001614  
Adapter set CPN 2×HM120 – HM080 25-001599  
Adapter set CPN 2×HM120 – HM120 25-001600  
Adapter set CPN 2×HM120 – HT200 25-001606  
Adapter set CPN 2×HM120 – HT250 25-001607  
Adapter set CPR HT250 – HM120 25-001574  
Adapter set CPR 2×HM120 – HT250 25-001567  
Adapter set CCN HT250 – HM120 25-001646  
Name Product Number Description  
Clamping prof.short HM/HT size 8(4 pcs.) 25-000519  
Clamping prof.long HM/HT size 8(4 pcs.) 25-000520  
Nut HM/HT size 8 M5 pu 10 pcs. 20-000532  
Nut HM/HT size 8 M6 pu 10 pcs. 20-000533  
Nut HM/HT size 8 M8 pu 10 pcs. 20-000534  
Centring sleeve 15h6 pu 10 pcs. 25-000513  
Groove cover HM/HT size 8 L=2m pu 5 pcs. 25-000516  
Name Product Number Description  
Gear ring size 24 for HM120S/HT250 25-000205  
Name Product Number Description  
Strip deflection Set HM120B/S 25-000621  
Name Product Number Description  
Coupling housing for HM120S 25-000308  
Name Product Number Description  
Damping element set HM 25-000785  
Description Category Product Size Language
Linear axes and axis systems HX Catalogue Linear axes & linear axis systems 13 MB
Linear axes HM, HT, HB, HD Project planning sheet Linear axes & linear axis systems 305 KB
Spindle axes HM-S, HT-S Assembly Instructions Linear axes & linear axis systems 4 MB
To Download Center
HIWIN HX: One axis family – countless possibilities
An innovative design, two designs, three drive types and countless possibilities. The bendable HIWIN HX axis system offers the right solution for your ideas.
Installation of the limit switches and adjustment of the switching distance for HIWIN linear axes
The limit switches or additional reference switches are quick and easily to install in HIWIN linear axes, and positioning is continuously variable. The switching distance to the damping element can be set easily using a feeler gauge. We’ll show you how in this video. Tools/Equipment recommendation: - 6-edged offset screwdriver set, feeler gauge, scale, assembly instructions.

Cover strip change in a linear module HM-B
The cover strip can be changed quickly and easily in the HIWIN HM linear modules. We’ll show you how in this video. Tools/equipment recommendation: 6-edged offset screwdriver set, cut-resistant gloves, permanent marker, bracket, tin snips, lint-free cloth, assembly instructions.