Rectangular Flanged Guards

Rectangular Flanged Machine Safety Guard

Rectangular flanged guards cover a variety of drives, sheaves, sprockets and other moving machine parts.

Rectangular flanged machine guards can also be used as drip trays.

The backplate covers the back of the guard, which can be attached to guards through holes or brackets made through the flange.

If standard sized guards do not fit machinery, several guards may be re-sized to make a longer or shorter guard.

Note: MGC normal manufacturing policy does not include cutting holes for shafts or making brackets for mounting. This can be done on special orders.

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    Part Number
    Height "A"
    Width "B"
    Length "C"
    Backplate Part Number
    Width "D"
    Length "E"
    Standard Material Thickness
    RG0.750408
    3/4
    4
    8
    RB5x9a
    5 3/4
    9 3/4
    1/8
    RG1.30811
    1 5/16
    8
    11
    RB9x12c
    9
    12
    1/8
    RG1.53.212
    1 1/2
    3 1/4
    12
    RB4.2x13c
    4 1/4
    13
    1/8
    RG1.5820
    1 1/2
    8
    20
    RB19x20c
    9
    21
    1/8
    RG1.509.214
    1 1/2
    9 1/4
    14
    RB10.2x15c
    11
    15
    1/8
    RG1.60406
    1 1/2
    4
    6
    RB5x7c
    5 1/2
    7 1/2
    1/8
    RG1.60408
    1 1/2
    4
    8
    RB5x9c
    5 1/2
    8 1/2
    1/8
    RG205.810.8
    2
    5 7/8
    10 7/8
    RB6.8x11.8d
    6 7/8
    11 7/8
    1/8
    RG21117
    2
    11 1/4
    17
    RB12x18d
    12 3/4
    18 1/2
    1/8
    RG2.20406
    2 1/4
    4
    6
    RB5x7d
    5 3/4
    7 3/4
    1/8
    RG21419
    2 1/4
    14
    19 1/4
    *RB15x20d
    15 3/4
    21
    3/16
    RG2.305.47
    2 1/4
    4 3/8
    7
    RB6.1x8.7d
    6 1/8
    8 3/4
    1/8
    RG2.50819
    2 1/2
    8
    19
    RB9x20e
    9 3/4
    20 3/4
    1/8
    RG2.51925
    2 1/2
    19
    25
    *RB20x26e
    20 3/4
    26 3/4
    3/16
    RG304.85.8
    3
    4 3/4
    5 3/4
    RB5.8x6.8f
    5 3/4
    6 3/4
    1/8
    RG316.2520
    3
    16 1/4
    20
    RB17.25x21f
    17 1/4
    21
    1/8
    RG30818
    3 1/8
    8 5/8
    18 1/4
    RB9x19f
    10 3/8
    20
    1/8
    RG3.51215.4
    3 1/2
    12
    15 1/4
    *RB13x16.4g
    14
    17 1/4
    3/16
    RG40406
    4
    4
    6
    RB6x8h
    6 5/8
    8 5/8
    1/8
    RG40416
    4
    4
    16
    RB5x17h
    6
    18
    1/8
    RG4056.5
    4
    5
    6 1/2
    RB6x7.5h
    7
    8 1/4
    1/8
    RG40608
    4
    6
    8
    RB7x9h
    8
    10
    1/8
    RG40707
    4
    7
    7
    RB8x8h
    9
    9
    1/8
    RG4.51316
    4 1/2
    13
    16
    *RB14x17i
    14 3/4
    17 3/4
    3/16
    RG4.51717
    4 5/8
    17
    17
    *RB18x18i
    19
    19
    3/16
    RG50609
    5
    6
    8 3/4
    RB7x10j
    8 1/2
    11
    1/8
    RG5.50619
    5 1/2
    5 1/2
    18 1/2
    RB7x20k
    7 1/2
    20 1/2
    1/8
    RG60522
    5 3/4
    5 1/4
    21 3/4
    RB6x23l
    7 1/2
    24
    1/8
    RG61419
    6
    14
    19
    *RB15x20l
    16 1/2
    21 1/2
    3/16
    RG6.58.513
    6 1/2
    8 1/2
    13 1/8
    RB9.5x14m
    11
    15 5/8
    1/8
    RG7.251822
    7 1/4
    18 1/4
    22
    *RB20x23o
    20 3/4
    24 3/4
    3/16
    RG8.52752
    8 1/2
    26 3/4
    51 3/4
    *RB28x53q
    29 1/2
    54 1/4
    3/16
    RG101822
    10
    17 3/4
    21 3/4
    *RB19x23t
    20 1/2
    24 1/2
    3/16
    Part Number
    Height "A"
    Width "B"
    Length "C"
    Backplate Part Number
    Width "D"
    Length "E"
    Standard Material Thickness
    RG0.750408
    19
    102
    203
    RB5x9a
    146
    248
    3.17
    RG1.30811
    33
    203
    279
    RB9x12c
    229
    305
    3.17
    RG1.53.212
    38
    83
    305
    RB4.2x13c
    108
    330
    3.17
    RG1.5820
    38
    203
    508
    RB19x20c
    229
    533
    3.17
    RG1.509.214
    38
    235
    356
    RB10.2x15c
    279
    381
    3.17
    RG1.60406
    38
    102
    152
    RB5x7c
    140
    191
    3.17
    RG1.60408
    38
    102
    203
    RB5x9c
    140
    216
    3.17
    RG205.810.8
    51
    149
    276
    RB6.8x11.8d
    175
    302
    3.17
    RG21117
    51
    286
    432
    RB12x18d
    324
    470
    3.17
    RG2.20406
    57
    102
    152
    RB5x7d
    146
    197
    3.17
    RG21419
    57
    356
    489
    *RB15x20d
    400
    533
    4.76
    RG2.305.47
    57
    111
    178
    RB6.1x8.7d
    156
    222
    3.17
    RG2.50819
    64
    203
    483
    RB9x20e
    248
    527
    3.17
    RG2.51925
    64
    483
    635
    *RB20x26e
    527
    679
    4.76
    RG304.85.8
    76
    121
    146
    RB5.8x6.8f
    146
    171
    3.17
    RG316.2520
    76
    413
    508
    RB17.25x21f
    438
    533
    3.17
    RG30818
    79
    219
    464
    RB9x19f
    264
    508
    3.17
    RG3.51215.4
    89
    305
    387
    *RB13x16.4g
    356
    438
    4.76
    RG40406
    102
    102
    152
    RB6x8h
    168
    219
    3.17
    RG40416
    102
    102
    406
    RB5x17h
    152
    457
    3.17
    RG4056.5
    102
    127
    165
    RB6x7.5h
    178
    210
    3.17
    RG40608
    102
    152
    203
    RB7x9h
    203
    254
    3.17
    RG40707
    102
    178
    178
    RB8x8h
    229
    229
    3.17
    RG4.51316
    114
    330
    406
    *RB14x17i
    375
    451
    4.76
    RG4.51717
    117
    432
    432
    *RB18x18i
    483
    483
    4.76
    RG50609
    127
    152
    222
    RB7x10j
    216
    279
    3.17
    RG5.50619
    140
    140
    470
    RB7x20k
    191
    521
    3.17
    RG60522
    146
    133
    552
    RB6x23l
    191
    610
    3.17
    RG61419
    152
    356
    483
    *RB15x20l
    419
    546
    4.76
    RG6.58.513
    165
    216
    333
    RB9.5x14m
    279
    397
    3.17
    RG7.251822
    184
    464
    559
    *RB20x23o
    527
    629
    4.76
    RG8.52752
    216
    679
    1314
    *RB28x53q
    749
    1378
    4.76
    RG101822
    254
    451
    552
    *RB19x23t
    521
    622
    4.76

    * To provide additional strength, these backplates are made from 3/16″ material. When made of black or yellow ABS, backplates are normally 1/8″.