Colibri Sander BLO 80 2 1 C 30 User Manual

Manual Book: BLO 80 2.1 C 30

INSTALLING THE SPINDLE 1. Remove the spindle from its package. 2. Follow the machine’s safety and installation instructions. 3. Clamp the spindle

REMOVING THE SPINDLE FROM THE MACHINE Note: Always lift the spindle from the body and not from the shaft. 1. Turn off the spindle. Make sure the

SPECIFICATION FOR HIGH-SPEED AIR SPINDLE Rotation speed – 2K ~ 75K [rpm] Air supply  Pressure :5~7 [bar]

ELECTRICAL MOTOR SPECIFICATION Size Constants: • Maximum Rated Torque : Tr = 2.13 [Nm] • Maximu

BRUSHLESS DC MOTOR Maximum Continuous Stall Torque (TC) is the amount of torque produce at zero speed, which results in a 100 Cº rise in temperature

Torque & Power Vs. Rotation SpeedVsp [Krpm] - Rotation SpeedConditionsT [Nm ] - Spindle Torque1. Temp Rise less then 100° C.Pw [w ]

Radial Stiffness Vs. Air PressurePs[bar]Sr[N/m]21.52.54.54437.0313.59.134410.956Ps [bar] - Spindle air pressure.4.512.563Sr [N/µ] - Radial Stiffness

Vsp[Krpm]Vf[Volt] Voltage Constant ( BEMF)59.271018.5415 27.812037.082546.35Vsp [Krpm] - Rotation Speed3055.62Vf [Volt] - Voltage between two p

The Spindle is mayd from the following materials:Stainless steel: SAE 303, SAE 2316.Brass SAE 40, Copper.Polymers: DelerinBRASS SAE 40 %C0.15 %C0.34

SPINDLE MODES17-1.25-1-0.75-0.5-0.2500.250.50.7511.250 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220Length[mm]123456

Why is balancing important?Force (F) generated by unbalance can be calculated from formula:F(Kg)= 0 . 001 x(gmm)x(RPM/ 1000 )2r F(Kg)= 0 . 001 x(w x

Rigid RotorsMaximum operating speed below 70% of natural frequency or first critical speed.Can be balanced at any speed:Will remain in balance through

ISO Rotor ClassificationsGO.4Spindles, precision grinders, Gyroscopes.G1Small special purpose electrical rotors / drives.G2.5Gas / steam turbines, Tur

MCD (e)Service speed: 80000 rpmWeight: 700 gramsBalance quality: G0.4MCD (e) µm = 9549 G/nMCD (e) µm = 9549 x 0.4/80000 = 0 . 048 µmSo Perm

ELECTRICAL SYSTEM CONNECTOR (RM215TR-10SC) Connector would be: RM215TR-10SC MOTOR FUNCTION WIRE COLOR PIN Motor A Red 1 Motor B White 2

THERMISTOR “Thermistor” is the generic name given to thermally sensitive resistors. Negative temperature coefficient thermistor is generally called a

Description of a Spindle Testing. Introduction: After connecting the spindle to the computerized testing system (air, electricity, control etc.), it w

COOLING WATER SEALING & FLOW TEST CIRCUIT E air flow meterC electric valve shuttle

FAILURE – CAUSE - PREVENTION Failure Cause Prevention The shaft doesn’t rotate freely. - There is dirt or oil in bearing gap - Low air pressur

Characteristics In most respects aerostatic bearings are ideally suited for use in high-speed machines. Their low friction provides hi

CONTENTS 1. Fundamental Safety Instructions. 3 2. Warranty notice. 5 3. Attention – Daily Check Before starting the spindle 6 4. Sy

FUNDAMENTAL SAFETY INSTRUCTIONS 1. Basic operation and designated use of the machine. 1.1 The machine has been built in accordance with state of the

3.5 Do not allow persons to be trained or instructed or persons taking part in a general training course to work on or with the machine without being

6.2 Work on the electrical system or equipment may only be carried out by a skilled electrician himself or by specially instructed personnel under th

ATTENTION DAILY CHECK BEFORE OPERATING THE SPINDLE 1. For first time installation, look at “I

SYSTEM GENERAL DESCRIPTION TOP VIEW SIDE VIEW