Laser Shaft Alignment System QB701 Laser Shaft Alignment System

Control Display
CPU Ultra low power ARM Processor running at 533 MHz
Memory 128 MB RAM, 128 MB Internal Flash, 4GB Ultra High Speed Memory
Display Sunlight-readable backlit TFT colour graphic display with AR coating
Resolution QVGA, 320 x 240 Pixel; Dimensions: 3.5 inch diagonal
Keyboard elements Navigation cursor cross with up, clear and menu keys; Alphanumeric keyboard with dimensions, measure and results hard keys
LED indicators On-screen Icon indicator for laser status and alignment condition 2 LED (Red+Green) for wireless communication and battery status
Power supply Operating time: up to 10 hrs (LiPo rechargeable battery)
External interface 1 x USB host for external memory (up to 32GB) 1 x USB slave for PC communication / Power bank quick charge RS232 (serial) for S & M transducers
Integrated wireless communication up to 100m
Charging adapter AC charging adapter / Direct USB charging
Environmental protection IP 65 (dustproof and water spray resistant), shockproof
Accuracy of system < 1% ± 0.01 m
Temperature range 0 – 40 °C (32 – 104 °F)
Operating humidity < 90%
Carrying case dimensions 390 × 310 × 192 mm (15.4 × 12.2 × 7.6 in)
Total weight (incl. Case) 3.5 kg (7.7 lbs)
Warranty 1 years standard warranty + 2 additional year upon registration
CE conformity EC guidelines for electric devices (2004/108 EWG) are fulfilled
Measuring units
Housing material ABS plastic
Type of laser Diode laser
Laser wavelength 650 – 675 nm
Laser safety class 2
Maximum laser power 1 mW
Distance between measuring units Up to 10 m (33ft)
Type of detectors Single axis CCD, 30 mm (1.2 in)
Cable Integrated wireless communication Class 1 (up to 100m)
Dimensions 87 × 79 × 39 mm (3.4 × 3.1 × 1.5 in)
Weight 115 gram (4.1 oz)
PC download Plug in to PC by USB socket
Memory 4GB, thousands of alignments
Softfoot check Yes
Alignment tolerance check Yes
User editable tolerances Yes
Shaft diameter range 20 – 1000 mm
Battery up to 12 hours continuous use (rechargeable LiPo battery)
Sensors Single axis CCD, 30 mm (1.2 in); electronic inclinometer ±0.1°
Communication Integrated wireless communication, up to 100m
System Measuring distance up to 10 m (33 ft.)
Measuring errors, displayed resolution <1% ±10 μm; 1 μm / 10 μm (0.04/0.4 mils)
Shaft diameters 20 to 250 mm (0.8 to 10 in.) diameter with supplied chains
Mounting system 2 × V-brackets; 2 × chains; 2 × threaded rods per V-bracket

Description

QB701 Laser Shaft Alignment System

The QB701 is a precision-engineered laser shaft alignment system designed for high-accuracy alignment of rotating machinery. With advanced optics, wireless connectivity, and an intuitive control unit, it ensures reduced downtime, extended equipment life, and superior performance.

Key Features

  • High-Performance Control Unit with 533 MHz ARM processor, 3.5″ sunlight-readable display, and intuitive navigation keys
  • Wireless Communication up to 100 m with integrated Class 1 module, plus USB and RS232 ports for versatile connectivity
  • Precision Laser Sensors using Class 2 diode lasers and CCD detectors, delivering <1% ±0.01 mm accuracy over 10 m
  • Smart Alignment Software with Softfoot check, alignment tolerance evaluation, and editable user-defined tolerances
  • Robust & Durable Design with IP65 protection, shockproof ABS housing, and reliable field performance in harsh environments
  • Long Battery Life offering up to 12 hours of continuous use on rechargeable LiPo batteries
  • Versatile Mounting for shaft diameters ranging from 20–1000 mm using V-brackets and chain system
  • Large Internal Storage (4GB) to save thousands of alignment jobs, with easy USB download for reporting

Certifications & Warranty

  • CE Compliant (2004/108 EWG)
  • Standard Warranty: 1 year + 2 years additional upon registration

Ideal For

  • Pumps, motors, fans, gearboxes, compressors
  • Maintenance & reliability professionals
  • Industrial environments requiring fast and accurate alignment

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