Parallel Hybrid Kinematics Machine

Product catalog summary

Overview: The document provides technical specifications for the SERRAMEC HK® 700, a machine produced by SERRA SOLDADURA, S.A., located in Barcelona. It details the machine's work envelope, mechanical components, performance metrics, stiffness, accuracy, controller specifications, spindle characteristics, and physical dimensions.

Work Envelope: The machine operates within a roof position with the following axis dimensions: X-axis at 2,000 mm, Y-axis at 1,500 mm, and Z-axis at 600 mm.

Mechanics: The machine features screw axes 1-2-3 with a planetarium roller nut of Ø 36 x 6 L-700 and a belt connection between axes 4 and 5 to a harmonic drive reducer. It has 8 freedom axes.

Performance: Maximum speeds are 125 m/min for axes X and Y, and 45 m/min for axis Z. Maximum accelerations are 3 G for axes X and Y, and 1 G for axis Z.

Stiffness: The tripod stiffness is 50 N/µm for X and Y, and 100 N/µm for Z. The spindle nose stiffness (excluding spindle) is 25 N/µm for X and Y, and 50 N/µm for Z.

Accuracy: Repeatability is 10 µm for vectors X, Y, and Z in the tripod, and 1 µm for axes 4 and 5 alone. With previous axes, repeatability is 10 µm for axes 4 and 5.

Controller: The machine uses Heidenhain LC linear encoders for axes 1-2-3 and Heidenhain RCN angular encoders for axes 4-5. Siemens 1FK7 motors are used for all axes, with Siemens 840D hardware and Sinumerik software. It has an isolation class of IP 65.

Spindle: The spindle has maximum dimensions of Ø 140mm x 460mm, a maximum power of 30 Kw, and operates at speeds between 500 and 20,000 rpm.

Weight and Dimensions: The weight of axes 1-2-3-4-5 (without support base) is 950 Kg. Approximate dimensions with supports are 4000 mm in depth, 3000 mm in width, and 2500 mm in height.

Catalog excerpts

Repeatability Vector X in tripod10 εmRepeatability Vector Y in tripod10 mRepeatability Vector Z in tripod10 յm Repeatability axis 4 alone1 m Repeatability axis 5 alone1 յm Repeatability axis 4 with previous axes10 mRepeatability axis 5 with previous axes10 յm > (roof position) Axis X2.000 mm Axis Y1.500 mmAxis Z 600 mm > Screw axes > 1-2-3 with planetarium roller nut 36 x 6 L-700 Belt connetion between axes 4 and 5 to harmonic drive reductorFreedom axes 8 > Axes 1-2-3 encoder linealHeidenhain LCAxes 4-5 encoder angularHeidenhain RCNMotor type axes 1-2-3 Siemens 1FK7 Motor type axes 4-5 Siemens 1FK7 HardwareSiemens 840D SoftwareSinumerikIsolation classIP 65 > Max. speed axis X125 m/minMax. speed axis Y125 m/minMax. speed axis Z45 m/min Max. acceleration axis X3 G Max. acceleration axis Y3 G Max. acceleration axis Z1 G > Tripod X-stiffness50 N/mTripod Y-stiffness50 N/յmTripod Z-stiffness100 N/m Spindle nose X-stiffness > Weight axes 1-2-3-4-5 > (without support base) 950 KgDepht > (spindle excluded) 25 N/յmSpindle nose Y-stiffness > (aprox. with supports) 4000 mmWidth > (spindle excluded) 25 N/mSpindle nose Z-stiffness > (aprox. with supports) 3000 mmHeight > (spindle excluded) 50 N/յm > (aprox. with supports) 2500 mm > www.serra-aeronautics.com SERRA SOLDADURA, S.A. Pol. lnd. Zona Franca, Sector C, Calle D, n 29. E-08040 BARCELONA Tel.(34) 93.26.17.100 Fax (34) 93.26.17.110 size="-1">

Open the catalog to page 1

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list