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    Controls & Indicators / Tachometer/Generator/Speed Indicator

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 1-50 of 185.
    MARSH BELLOFRAM SA-771A-2C

    MARSH BELLOFRAM

    SERVO TEK

    SA-771A-2C

    DISCONTINUED BY MANUFACTURER, TACHOMETER / DC GENERATOR, 1000 RPM, 7.21 V
    ✓ IN STOCK!
    Buy Surplus As Low As £300.93 Price with VAT: £361.11
    £300.93 Price with VAT: £361.11
    Repair Yours £277.52 Price with VAT: £333.03
    MARSH BELLOFRAM SA-757A-2

    MARSH BELLOFRAM

    SERVO TEK

    SA-757A-2

    DISCONTINUED BY MANUFACTURER, DC TACHOMETER/GENERATOR, 1000 RPM, 7 VDC, FACE MOUNT, MB1
    ✓ IN STOCK!
    Buy Surplus As Low As £2,017.14 Price with VAT: £2,420.56
    £2,017.14 Price with VAT: £2,420.56
    Repair Yours £1,625.20 Price with VAT: £1,950.24
    MARSH BELLOFRAM SA-796B-1

    MARSH BELLOFRAM

    SERVO TEK

    SA-796B-1

    TACHOMETER, 20.8 V, 1000 RPM
    ✓ IN STOCK!
    £879.35 Price with VAT: £1,055.22 Buy Surplus As Low As £373.57 Price with VAT: £448.29
    £373.57 Price with VAT: £448.29
    Repair Yours £310.07 Price with VAT: £372.08
    MARSH BELLOFRAM SB-740B-1

    MARSH BELLOFRAM

    SERVO TEK

    SB-740B-1

    DISCONTINUED BY MANUFACTURER, DC TACHOMETER/GENERATOR, 1000 RPM, 2.8 VDC, FLANGE MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £350.33 Price with VAT: £420.40
    £350.33 Price with VAT: £420.40
    Repair Yours £323.08 Price with VAT: £387.70
    MARSH BELLOFRAM SA-740B-1

    MARSH BELLOFRAM

    SERVO TEK

    SA-740B-1

    TACHOMETER, DC TACHOMETER GENERATOR, 1000RPM, 20.8VDC, FACE MOUNT
    ✓ IN STOCK!
    £2,167.70 Price with VAT: £2,601.24 Buy Surplus As Low As £1,288.44 Price with VAT: £1,546.13
    £1,288.44 Price with VAT: £1,546.13
    Repair Yours £1,112.24 Price with VAT: £1,334.69
    MARSH BELLOFRAM SB-796SBR-1

    MARSH BELLOFRAM

    SERVO TEK

    SB-796SBR-1

    DISCONTINUED BY MANUFACTURER, TACHOMETER GENERATOR, 20.8V/1000RPM, FLANGE MOUNT
    Buy Surplus As Low As £209.16 Price with VAT: £250.99
    £209.16 Price with VAT: £250.99
    Repair Yours £200.00 Price with VAT: £240.00
    MARSH BELLOFRAM T4421WAC

    MARSH BELLOFRAM

    SERVO TEK

    T4421WAC

    DC TACHOMETER, PRE-WIRED ASSEMBLY, WITH SET SCREW, 1/2 INCH BORE ROTOR
    ✓ IN STOCK!
    £615.47 Price with VAT: £738.56 Buy Surplus As Low As £369.72 Price with VAT: £443.66
    £369.72 Price with VAT: £443.66
    Repair Yours £322.74 Price with VAT: £387.29
    MARSH BELLOFRAM ST-7337B-1

    MARSH BELLOFRAM

    SERVO TEK

    ST-7337B-1

    TACHOMETER, TAPPED HOLES / FACE MOUNTING, 20.8 VDC / 1000 RPM, 8000 RPM MAX
    ✓ IN STOCK!
    £2,873.97 Price with VAT: £3,448.76 Buy Surplus As Low As £1,674.46 Price with VAT: £2,009.35
    £1,674.46 Price with VAT: £2,009.35
    Repair Yours £454.45 Price with VAT: £545.34
    MARSH BELLOFRAM SA-7103A-2

    MARSH BELLOFRAM

    SERVO TEK

    SA-7103A-2

    TACHOMETER, DC, A SERIES, TAPPED HOLES, 1000-12000 RPM, 7 VDC, 3%
    ✓ IN STOCK!
    £2,648.08 Price with VAT: £3,177.70 Buy Surplus As Low As £1,543.31 Price with VAT: £1,851.97
    £1,543.31 Price with VAT: £1,851.97
    Repair Yours £1,318.67 Price with VAT: £1,582.40
    MARSH BELLOFRAM SB-740A-2

    MARSH BELLOFRAM

    SERVO TEK

    SB-740A-2

    DC TACHOMETER/GENERATOR, 1000RPM, 7VDC, FLANGE MOUNT
    ✓ IN STOCK!
    £2,361.40 Price with VAT: £2,833.68 Buy Surplus As Low As £1,362.53 Price with VAT: £1,635.04
    £1,362.53 Price with VAT: £1,635.04
    Repair Yours £1,141.52 Price with VAT: £1,369.82
    MARSH BELLOFRAM CC-7431F-51

    MARSH BELLOFRAM

    SERVO TEK

    CC-7431F-51

    TACHOMETER,ROHS COMPLIANT: YES
    £1,522.74 Price with VAT: £1,827.29 Buy Surplus As Low As £913.94 Price with VAT: £1,096.73
    £913.94 Price with VAT: £1,096.73
    Repair Yours £758.77 Price with VAT: £910.53
    MARSH BELLOFRAM BA-7346D-1

    MARSH BELLOFRAM

    SERVO TEK

    BA-7346D-1

    TACHOMETER WITH BOOT
    £990.42 Price with VAT: £1,188.50 Buy Surplus As Low As £594.69 Price with VAT: £713.63
    £594.69 Price with VAT: £713.63
    Repair Yours £493.72 Price with VAT: £592.47
    MARSH BELLOFRAM BA-7107D-1

    MARSH BELLOFRAM

    SERVO TEK

    BA-7107D-1

    TACHOMETER,DC,LARGE FLANGE, 45 VDCROHS COMPLIANT: YES
    £1,082.48 Price with VAT: £1,298.97 Buy Surplus As Low As £649.64 Price with VAT: £779.56
    £649.64 Price with VAT: £779.56
    Repair Yours £539.75 Price with VAT: £647.70
    MARSH BELLOFRAM 2D2PSA-7360F-1

    MARSH BELLOFRAM

    SERVO TEK

    2D2PSA-7360F-1

    DISCONTINUED BY MANUFACTURER, TACHOMETER / PULSER, DC, 7VDC / 1000 RPM
    Buy Surplus As Low As £1,046.84 Price with VAT: £1,256.21
    £1,046.84 Price with VAT: £1,256.21
    Repair Yours £869.40 Price with VAT: £1,043.28
    MARSH BELLOFRAM 1C4ESA-7540F-1

    MARSH BELLOFRAM

    SERVO TEK

    1C4ESA-7540F-1

    TACHOMETER/ENCODER,ROHS COMPLIANT: YES
    £2,224.35 Price with VAT: £2,669.22 Buy Surplus As Low As £1,334.91 Price with VAT: £1,601.89
    £1,334.91 Price with VAT: £1,601.89
    Repair Yours £1,108.46 Price with VAT: £1,330.16
    MARSH BELLOFRAM SA-796SBR-1

    MARSH BELLOFRAM

    SERVO TEK

    SA-796SBR-1

    DISCONTINUED BY MANUFACTURER, TACHOMETER GENERATOR, 20.8V/1000RPM, FACE MOUNT
    Buy Surplus As Low As £255.70 Price with VAT: £306.84
    £255.70 Price with VAT: £306.84
    Repair Yours £237.58 Price with VAT: £285.10
    MARSH BELLOFRAM DA-7533B-1

    MARSH BELLOFRAM

    SERVO TEK

    DA-7533B-1

    DC TACHOMETER GENERATOR (FLANGE MOUNT)
    £1,340.85 Price with VAT: £1,609.02 Buy Surplus As Low As £804.81 Price with VAT: £965.77
    £804.81 Price with VAT: £965.77
    Repair Yours £668.20 Price with VAT: £801.84
    MARSH BELLOFRAM T4421WAB-R

    MARSH BELLOFRAM

    SERVO TEK

    T4421WAB-R

    DISCONTINUED BY MANUFACTURER, DC TACHOMETER, SERIES T4421 TACHSYN, INCLUDES ROTOR, 0.5 INCH BORE, 4 POLE, 1.15 GAIN, 1 VDC @ 1000 RPM
    Buy Surplus As Low As £494.91 Price with VAT: £593.89
    £494.91 Price with VAT: £593.89
    MARSH BELLOFRAM SU-757B-1

    MARSH BELLOFRAM

    SERVO TEK

    SU-757B-1

    TACHOMETER,ROHS COMPLIANT: YES
    £1,303.72 Price with VAT: £1,564.47 Buy Surplus As Low As £782.53 Price with VAT: £939.04
    £782.53 Price with VAT: £939.04
    Repair Yours £649.64 Price with VAT: £779.56
    MARSH BELLOFRAM SB-790B-1

    MARSH BELLOFRAM

    SERVO TEK

    SB-790B-1

    TACHOMETER, D SERIES, DC
    £1,012.69 Price with VAT: £1,215.23 Buy Surplus As Low As £608.06 Price with VAT: £729.67
    £608.06 Price with VAT: £729.67
    Repair Yours £504.86 Price with VAT: £605.83
    MARSH BELLOFRAM SB-778A-2

    MARSH BELLOFRAM

    SERVO TEK

    SB-778A-2

    TACOMETER SPECIAL,ROHS COMPLIANT: YES
    £985.22 Price with VAT: £1,182.26 Buy Surplus As Low As £591.72 Price with VAT: £710.07
    £591.72 Price with VAT: £710.07
    Repair Yours £491.50 Price with VAT: £589.79
    MARSH BELLOFRAM SB-757B-1B

    MARSH BELLOFRAM

    SERVO TEK

    SB-757B-1B

    TACHOMETER,ROHS COMPLIANT: YES
    £1,161.92 Price with VAT: £1,394.30 Buy Surplus As Low As £697.15 Price with VAT: £836.58
    £697.15 Price with VAT: £836.58
    Repair Yours £579.10 Price with VAT: £694.92
    MARSH BELLOFRAM SB-7427A-7

    MARSH BELLOFRAM

    SERVO TEK

    SB-7427A-7

    TACHOMETER,ROHS COMPLIANT: YES
    £1,331.94 Price with VAT: £1,598.32 Buy Surplus As Low As £799.61 Price with VAT: £959.53
    £799.61 Price with VAT: £959.53
    Repair Yours £663.74 Price with VAT: £796.49
    MARSH BELLOFRAM SB-740A-1L

    MARSH BELLOFRAM

    SERVO TEK

    SB-740A-1L

    TACHOMETER,ROHS COMPLIANT: YES
    £1,345.30 Price with VAT: £1,614.36 Buy Surplus As Low As £807.77 Price with VAT: £969.33
    £807.77 Price with VAT: £969.33
    Repair Yours £671.17 Price with VAT: £805.40
    MARSH BELLOFRAM SB-7356H-1

    MARSH BELLOFRAM

    SERVO TEK

    SB-7356H-1

    TACHOMETER,ROHS COMPLIANT: YES
    £1,203.50 Price with VAT: £1,444.19 Buy Surplus As Low As £722.39 Price with VAT: £866.87
    £722.39 Price with VAT: £866.87
    Repair Yours £599.89 Price with VAT: £719.87
    MARSH BELLOFRAM SB-7356F-1

    MARSH BELLOFRAM

    SERVO TEK

    SB-7356F-1

    TACHOMETER, F SERIES, DC
    £928.05 Price with VAT: £1,113.66 Buy Surplus As Low As £556.83 Price with VAT: £668.20
    £556.83 Price with VAT: £668.20
    Repair Yours £462.54 Price with VAT: £555.05
    MARSH BELLOFRAM SA-757A-3A

    MARSH BELLOFRAM

    SERVO TEK

    SA-757A-3A

    TACHOMETER,ROHS COMPLIANT: YES
    £1,121.83 Price with VAT: £1,346.19 Buy Surplus As Low As £673.39 Price with VAT: £808.07
    £673.39 Price with VAT: £808.07
    Repair Yours £559.06 Price with VAT: £670.87
    MARSH BELLOFRAM SA-757A-1N

    MARSH BELLOFRAM

    SERVO TEK

    SA-757A-1N

    TACHOMETER,ROHS COMPLIANT: YES
    £849.35 Price with VAT: £1,019.22 Buy Surplus As Low As £510.06 Price with VAT: £612.07
    £510.06 Price with VAT: £612.07
    Repair Yours £423.93 Price with VAT: £508.72
    MARSH BELLOFRAM SA-757A-1F

    MARSH BELLOFRAM

    SERVO TEK

    SA-757A-1F

    TACHOMETER, DC, A SERIES
    £848.61 Price with VAT: £1,018.33 Buy Surplus As Low As £509.31 Price with VAT: £611.18
    £509.31 Price with VAT: £611.18
    Repair Yours £423.19 Price with VAT: £507.83
    MARSH BELLOFRAM SA-7559A-5E

    MARSH BELLOFRAM

    SERVO TEK

    SA-7559A-5E

    TACHOMETER,ROHS COMPLIANT: YES
    £1,013.43 Price with VAT: £1,216.12 Buy Surplus As Low As £608.06 Price with VAT: £729.67
    £608.06 Price with VAT: £729.67
    Repair Yours £504.86 Price with VAT: £605.83
    MARSH BELLOFRAM SA-740D-1J

    MARSH BELLOFRAM

    SERVO TEK

    SA-740D-1J

    DISCONTINUED BY MANUFACTURER, DC TACHOMETER, D SERIES, TAPPED HOLES, FACE MOUNTING
    Buy Surplus As Low As £998.07 Price with VAT: £1,197.68
    £998.07 Price with VAT: £1,197.68
    MARSH BELLOFRAM SA-740A-5E

    MARSH BELLOFRAM

    SERVO TEK

    SA-740A-5E

    TACHOMETER,ROHS COMPLIANT: YES
    £1,000.07 Price with VAT: £1,200.08 Buy Surplus As Low As £600.63 Price with VAT: £720.76
    £600.63 Price with VAT: £720.76
    Repair Yours £498.92 Price with VAT: £598.70
    MARSH BELLOFRAM SA-740A-2K

    MARSH BELLOFRAM

    SERVO TEK

    SA-740A-2K

    DC TACHOMETER GENERATOR, 1/8 INCH SHAFT, 1000 RPM, 7 VDC
    £997.84 Price with VAT: £1,197.41 Buy Surplus As Low As £599.15 Price with VAT: £718.98
    £599.15 Price with VAT: £718.98
    MARSH BELLOFRAM SA-740A-1

    MARSH BELLOFRAM

    SERVO TEK

    SA-740A-1

    TACHOMETER,ROHS COMPLIANT: YES
    £999.32 Price with VAT: £1,199.19 Buy Surplus As Low As £599.89 Price with VAT: £719.87
    £599.89 Price with VAT: £719.87
    Repair Yours £498.18 Price with VAT: £597.81
    MARSH BELLOFRAM SA-7125A-2

    MARSH BELLOFRAM

    SERVO TEK

    SA-7125A-2

    TACHOMETER, 7 VDC, 12000 RPM, 1-10 VDC OUTPUT, FACE MOUNTING, 0.2495 INCH SHAFT SIZE
    £2,502.02 Price with VAT: £3,002.43 Buy Surplus As Low As £1,501.21 Price with VAT: £1,801.46
    £1,501.21 Price with VAT: £1,801.46
    Repair Yours £928.05 Price with VAT: £1,113.66
    MARSH BELLOFRAM SA-7114A-5E

    MARSH BELLOFRAM

    SERVO TEK

    SA-7114A-5E

    TACHOMETER,ROHS COMPLIANT: YES
    £1,213.89 Price with VAT: £1,456.67 Buy Surplus As Low As £728.33 Price with VAT: £874.00
    £728.33 Price with VAT: £874.00
    Repair Yours £605.09 Price with VAT: £726.11
    MARSH BELLOFRAM SA-7103H-1D

    MARSH BELLOFRAM

    SERVO TEK

    SA-7103H-1D

    TACHOMETER,ROHS COMPLIANT: YES
    £1,303.72 Price with VAT: £1,564.47 Buy Surplus As Low As £782.53 Price with VAT: £939.04
    £782.53 Price with VAT: £939.04
    Repair Yours £649.64 Price with VAT: £779.56
    MARSH BELLOFRAM SB-757A-7

    MARSH BELLOFRAM

    SERVO TEK

    SB-757A-7

    TACHOMETER,ROHS COMPLIANT: YES
    £1,119.60 Price with VAT: £1,343.52 Buy Surplus As Low As £671.91 Price with VAT: £806.29
    £671.91 Price with VAT: £806.29
    Repair Yours £558.31 Price with VAT: £669.98
    MARSH BELLOFRAM SB-757A-2

    MARSH BELLOFRAM

    SERVO TEK

    SB-757A-2

    TACHOMETER, 1 AND 10 VOLTS/1000 RPM
    £3,102.94 Price with VAT: £3,723.53 Buy Surplus As Low As £1,862.66 Price with VAT: £2,235.20
    £1,862.66 Price with VAT: £2,235.20
    Repair Yours £1,486.36 Price with VAT: £1,783.64
    MARSH BELLOFRAM 8-131126-068

    MARSH BELLOFRAM

    WESTCON

    8-131126-068

    CASE DC TECH GEN MODEL 750
    £813.71 Price with VAT: £976.46 Buy Surplus As Low As £488.53 Price with VAT: £586.23
    £488.53 Price with VAT: £586.23
    Repair Yours £406.11 Price with VAT: £487.34
    MARSH BELLOFRAM 758-9989002

    MARSH BELLOFRAM

    WESTCON

    758-9989002

    AC TACHOMETER, TYPE XF86
    £2,571.07 Price with VAT: £3,085.28 Buy Surplus As Low As £1,542.79 Price with VAT: £1,851.35
    £1,542.79 Price with VAT: £1,851.35
    Repair Yours £1,280.71 Price with VAT: £1,536.85
    MARSH BELLOFRAM 758-9908000

    MARSH BELLOFRAM

    WESTCON

    758-9908000

    AC TACHOMETER, TYPE KB6
    £2,181.29 Price with VAT: £2,617.55 Buy Surplus As Low As £1,308.92 Price with VAT: £1,570.71
    £1,308.92 Price with VAT: £1,570.71
    Repair Yours £1,086.93 Price with VAT: £1,304.32
    MARSH BELLOFRAM 758-9905001

    MARSH BELLOFRAM

    WESTCON

    758-9905001

    AC TACHOMETER, TYPE JB5
    £2,475.30 Price with VAT: £2,970.35 Buy Surplus As Low As £1,485.62 Price with VAT: £1,782.75
    £1,485.62 Price with VAT: £1,782.75
    Repair Yours £1,233.19 Price with VAT: £1,479.83
    MARSH BELLOFRAM 758-9905000

    MARSH BELLOFRAM

    WESTCON

    758-9905000

    AC TACHOMETER, TYPE JB2
    £2,430.75 Price with VAT: £2,916.90 Buy Surplus As Low As £1,458.89 Price with VAT: £1,750.67
    £1,458.89 Price with VAT: £1,750.67
    Repair Yours £1,210.92 Price with VAT: £1,453.10
    MARSH BELLOFRAM 758-9901001

    MARSH BELLOFRAM

    WESTCON

    758-9901001

    AC TACHOMETER, TYPE ABF
    £2,470.84 Price with VAT: £2,965.01 Buy Surplus As Low As £1,482.65 Price with VAT: £1,779.18
    £1,482.65 Price with VAT: £1,779.18
    Repair Yours £1,230.97 Price with VAT: £1,477.16
    MARSH BELLOFRAM 758-0049982

    MARSH BELLOFRAM

    WESTCON

    758-0049982

    AC TACHOMETER, TYPE GF44
    £1,718.75 Price with VAT: £2,062.50 Buy Surplus As Low As £1,031.25 Price with VAT: £1,237.50
    £1,031.25 Price with VAT: £1,237.50
    Repair Yours £856.03 Price with VAT: £1,027.24
    MARSH BELLOFRAM 750-9906002

    MARSH BELLOFRAM

    WESTCON

    750-9906002

    DC TACHOMETER, TYPE J2R
    £3,407.06 Price with VAT: £4,088.47 Buy Surplus As Low As £2,044.68 Price with VAT: £2,453.62
    £2,044.68 Price with VAT: £2,453.62
    Repair Yours £1,697.22 Price with VAT: £2,036.66
    MARSH BELLOFRAM 750-9906001

    MARSH BELLOFRAM

    WESTCON

    750-9906001

    DC TACHOMETER, TYPE M2
    £3,272.68 Price with VAT: £3,927.21 Buy Surplus As Low As £1,963.75 Price with VAT: £2,356.50
    £1,963.75 Price with VAT: £2,356.50
    Repair Yours £1,630.40 Price with VAT: £1,956.48
    MARSH BELLOFRAM 750-282799

    MARSH BELLOFRAM

    WESTCON

    750-282799

    DC TACHOMETER, TYPE A140R
    £5,286.17 Price with VAT: £6,343.41 Buy Surplus As Low As £3,171.70 Price with VAT: £3,806.04
    £3,171.70 Price with VAT: £3,806.04
    Repair Yours £2,632.69 Price with VAT: £3,159.23
    MARSH BELLOFRAM SU45025FA

    MARSH BELLOFRAM

    SERVO TEK

    SU45025FA

    D SERIES HIGH PERFORMANCE TACHOMETER
    £1,240.62 Price with VAT: £1,488.74 Buy Surplus As Low As £744.67 Price with VAT: £893.60
    £744.67 Price with VAT: £893.60
    Repair Yours £618.45 Price with VAT: £742.14
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