(Legacy) BLQ-EC Series

Motorized linear stages with built-in motor encoders and covers

Series Specifications

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Microstep Size (Default Resolution) 4.21875 Âµm
Built-in Controller No
Recommended Controller MCC (48 V) Recommended
AutoDetect Yes
Repeatability < 20 Âµm (< 0.000787")
Backlash < 75 Âµm (< 0.002953")
Minimum Speed 0.002576 mm/s (0.000101"/s)
Speed Resolution 0.002576 mm/s (0.000101"/s)
Encoder Resolution 500 CPR (2000 states/rev)
Encoder Type Rotary quadrature encoder (incremental)
Peak Thrust 55 N (12.3 lb)
Maximum Continuous Thrust 20 N (4.5 lb)
Maximum Centered Load 200 N (44.9 lb)
Maximum Moment (Pitch) 5 Nâ‹…m (3.7 lbâ‹…ft)
Maximum Moment (Roll) 15 Nâ‹…m (11.07 lbâ‹…ft)
Maximum Moment (Yaw) 5 Nâ‹…m (3.69 lbâ‹…ft)
Flatness of Travel < 30 Âµm (< 0.001181")
Pitch 0.06° (1.047 mrad)
Roll 0.03° (0.523 mrad)
Yaw 0.03° (0.523 mrad)
Stiffness (Pitch) 115 Nâ‹…m/° (152 Âµrad/Nâ‹…m)
Stiffness (Roll) 145 Nâ‹…m/° (120 Âµrad/Nâ‹…m)
Stiffness (Yaw) 110 Nâ‹…m/° (159 Âµrad/Nâ‹…m)
Linear Motion Per Motor Rev 54 mm (2.126")
Motor Steps Per Rev 200
Motor Type Stepper (2 phase)
Motor Rated Current 2300 mA/phase
Motor Winding Resistance 1 ohms/phase
Motor Winding Inductance 2.2 mH/phase
Motor Connection D-sub 15
Default Resolution 1/64 of a step
Guide Type Recirculating Ball Linear Guide
Mechanical Drive System Synchronous belt
Limit or Home Sensing Magnetic home sensor
Axes of Motion 1
Mounting Interface M6 threaded holes
Stage Parallelism < 100 Âµm (< 0.003937")
Operating Temperature Range 0 to 50 Â°C
CE Compliant Yes
Vacuum Compatible No

Part Specifications Comparison

Part NumberTravel RangeAccuracy (unidirectional)Maximum SpeedStraightness of TravelWeight
BLQ0070-E01CT3A70 mm (2.756")200 Âµm (0.007874")1100 mm/s (43.307"/s)< 20 Âµm (< 0.000787")1.7 kg (3.748 lb)
BLQ0145-E01CT3A145 mm (5.709")200 Âµm (0.007874")1600 mm/s (62.992"/s)< 30 Âµm (< 0.001181")1.85 kg (4.079 lb)
BLQ0295-E01CT3A295 mm (11.614")300 Âµm (0.011811")2000 mm/s (78.74"/s)< 35 Âµm (< 0.001378")2.15 kg (4.74 lb)
BLQ0445-E01CT3A445 mm (17.52")400 Âµm (0.015748")2000 mm/s (78.74"/s)< 40 Âµm (< 0.001575")2.5 kg (5.512 lb)
BLQ0595-E01CT3A595 mm (23.425")500 Âµm (0.019685")2000 mm/s (78.74"/s)< 60 Âµm (< 0.002362")2.75 kg (6.063 lb)

Specification Charts & Notes

Thrust or torque is a function of speed. The values given above are maximums. These values cannot both be achieved simultaneously (i.e. at maximum speed, the unit will not produce maximum thrust).

Thrust Speed Performance

Photo of the BLQxxxx-E01CT3A, - Thrust Speed Performance - 20462

Acceleration

Photo of the BLQxxxx-E01CT3A - Horizontal Acceleration - 20467

Typical Accuracy

Photo of the BLQxxxx-E01CT3A - Typical Accuracy - 20461