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TB WOODS GCF Form Flex Couplings

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StyleModelMax. BoreHp Rating @ 100 RpmFree End FloatMax. RpmDimension GDimension BDimension DAdapter Bcd
A
GCF340-31-12SAE
3 3/4"64 hp0.06"3400 RPM0.57"2 22/25"5.31"11 5/8"
RFQ
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GCF340-31-12HD
3 3/4"64 hp0.06"3400 RPM0.57"2 22/25"5.31"11 1/2"
RFQ
A
GCF340-31-18SAE
3 3/4"64 hp0.06"2900 RPM0.57"2 22/25"5.31"17 1/4"
RFQ
A
GCF340-31-20SAE
3 3/4"64 hp0.06"2600 RPM0.57"2 22/25"5.31"19 1/4"
RFQ
A
GCF340-35-12HD
3 3/4"64 hp0.06"3400 RPM0.57"2 22/25"5.31"11 1/2"
RFQ
A
GCF340-35-14HD
3 3/4"64 hp0.06"3400 RPM0.57"2 22/25"5.31"12 1/2"
RFQ
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GCF340-35-18HD
3 3/4"64 hp0.06"2900 RPM0.57"2 22/25"5.31"16 3/4"
RFQ
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GCF340-35-20HD
3 3/4"64 hp0.06"2600 RPM0.57"2 22/25"5.31"18 1/2"
RFQ
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GCF340-35-22SAE
3 3/4"64 hp0.06"2400 RPM0.57"2 22/25"5.31"21 3/8"
RFQ
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GCF340-35-20SAE
3 3/4"64 hp0.06"2600 RPM0.57"2 22/25"5.31"19 1/4"
RFQ
A
GCF340-35-18SAE
3 3/4"64 hp0.06"2900 RPM0.57"2 22/25"5.31"17 1/4"
RFQ
A
GCF340-35-14SAE
3 3/4"64 hp0.06"3400 RPM0.57"2 22/25"5.31"13 1/8"
RFQ
A
GCF340-35-12SAE
3 3/4"64 hp0.06"3400 RPM0.57"2 22/25"5.31"11 5/8"
RFQ
A
GCF340-31-22SAE
3 3/4"64 hp0.06"2400 RPM0.57"2 22/25"5.31"21 3/8"
RFQ
A
GCF340-31-20HD
3 3/4"64 hp0.06"2600 RPM0.57"2 22/25"5.31"18 1/2"
RFQ
A
GCF340-31-14SAE
3 3/4"64 hp0.06"3400 RPM0.57"2 22/25"5.31"13 1/8"
RFQ
A
GCF340-35-22HD
3 3/4"64 hp0.06"2400 RPM0.57"2 22/25"5.31"20 1/2"
RFQ
A
GCF412-42-26SAE
4 1/2"190 hp2/25"2000 RPM1 1/4"4 1/4"7.14"25 1/4"
RFQ
A
GCF412-45-22SAE
4 1/2"190 hp2/25"2400 RPM1 1/4"4 1/4"7.14"21 3/8"
RFQ
A
GCF412-50-26SAE
4 1/2"190 hp2/25"2000 RPM1 1/4"4 1/4"7.14"25 1/4"
RFQ
A
GCF412-50-22SAE
4 1/2"190 hp2/25"2400 RPM1 1/4"4 1/4"7.14"21 3/8"
RFQ
A
GCF412-50-20SAE
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"19 1/4"
RFQ
A
GCF412-50-18SAE
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"17 1/4"
RFQ
A
GCF412-45-28SAE
4 1/2"190 hp2/25"1800 RPM1 1/4"4 1/4"7.14"27 1/4"
RFQ
A
GCF412-50-28SAE
4 1/2"190 hp2/25"1800 RPM1 1/4"4 1/4"7.14"27 1/4"
RFQ
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GCF412-50-28HD
4 1/2"190 hp2/25"1800 RPM1 1/4"4 1/4"7.14"26 7/8"
RFQ
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GCF412-50-26HD
4 1/2"190 hp2/25"2000 RPM1 1/4"4 1/4"7.14"24 1/2"
RFQ
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GCF412-50-22HD
4 1/2"190 hp2/25"2400 RPM1 1/4"4 1/4"7.14"20 1/2"
RFQ
A
GCF412-50-20HD
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"18 1/2"
RFQ
A
GCF412-50-18HD
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"16 3/4"
RFQ
A
GCF412-45-28HD
4 1/2"190 hp2/25"1800 RPM1 1/4"4 1/4"7.14"26 7/8"
RFQ
A
GCF412-45-20SAE
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"19 1/4"
RFQ
A
GCF412-42-26HD
4 1/2"190 hp2/25"2000 RPM1 1/4"4 1/4"7.14"24 1/2"
RFQ
A
GCF412-42-22SAE
4 1/2"190 hp2/25"2400 RPM1 1/4"4 1/4"7.14"21 3/8"
RFQ
A
GCF412-42-20HD
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"18 1/2"
RFQ
A
GCF412-45-26SAE
4 1/2"190 hp2/25"2000 RPM1 1/4"4 1/4"7.14"25 1/4"
RFQ
A
GCF412-45-26HD
4 1/2"190 hp2/25"2000 RPM1 1/4"4 1/4"7.14"24 1/2"
RFQ
A
GCF412-45-22HD
4 1/2"190 hp2/25"2400 RPM1 1/4"4 1/4"7.14"20 1/2"
RFQ
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GCF412-45-20HD
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"18 1/2"
RFQ
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GCF412-45-18SAE
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"17 1/4"
RFQ
A
GCF412-45-18HD
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"16 3/4"
RFQ
A
GCF412-42-18SAE
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"17 1/4"
RFQ
A
GCF412-42-28SAE
4 1/2"190 hp2/25"1800 RPM1 1/4"4 1/4"7.14"27 1/4"
RFQ
A
GCF412-42-20SAE
4 1/2"190 hp2/25"2500 RPM1 1/4"4 1/4"7.14"19 1/4"
RFQ
A
GCF412-42-28HD
4 1/2"190 hp2/25"1800 RPM1 1/4"4 1/4"7.14"26 7/8"
RFQ
A
GCF424-60-28SAE
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"27 1/4"
RFQ
A
GCF424-55-18HD
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"16 3/4"
RFQ
A
GCF424-55-20SAE
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"19 1/4"
RFQ
A
GCF424-55-28HD
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"26 7/8"
RFQ
A
GCF424-60-26SAE
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"25 1/4"
RFQ
A
GCF424-55-22SAE
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"21 3/8"
RFQ
A
GCF424-55-26SAE
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"25 1/4"
RFQ
A
GCF424-55-28SAE
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"27 1/4"
RFQ
A
GCF424-60-18SAE
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"17 1/4"
RFQ
A
GCF424-60-20HD
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"18 1/2"
RFQ
A
GCF424-60-22HD
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"20 1/2"
RFQ
A
GCF424-60-26HD
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"24 1/2"
RFQ
A
GCF424-60-28HD
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"26 7/8"
RFQ
A
GCF424-55-18SAE
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"17 1/4"
RFQ
A
GCF424-55-22HD
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"20 1/2"
RFQ
A
GCF424-55-26HD
6 22/25"380 hp0.1"1800 RPM0.98"6 1/4"9.89"24 1/2"
RFQ

GCF Form Flex Couplings

TB Wood's GCF Form-Flex couplings are designed to transmit torque while compensating for angular, parallel and axial misalignments between two connected shafts. These couplings are integrated with a flexible disc to minimise the misalignment errors and feature a high torsional stiffness for maintaining the structural integrity of the system.

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