The GB731OS is a pneumatic-hydraulic installation tool designed specifically for the efficient installation of blind rivets and lockbolts.
The GB731OS is a pneumatic-hydraulic installation tool designed specifically for the efficient installation of blind rivets and lockbolts.
The GB731OS is a pneumatic-hydraulic installation tool designed specifically for the efficient installation of blind rivets and lockbolts. It weighs 5.75 lbs. (2.6 kg) and can be operated in any position. It has a 0.600" (15.24 mm) fastener setting stroke and a rated pull load of 4,800 lbs. (21.35 kN) with 90 psi (6.2 bar) air pressure at the air inlet. The GB731OS installation tool operates on 90 to 100 psi (6.2 – 6.9 bar) maximum air pressure, with 90 psi (6.2 bar) providing the maximum efficiency. At 90 psi (6.2 bar) air pressure, the GB731OS does not exceed 81.5 dB(A) and consumes 0.16 SCF/cycle (4.53 L/cycle). The air inlet is provided with 1/4 – 18 female pipe thread for accepting the user's air hose fitting.
| Weight | 5.75 lbs. (2.6 kg) |
|---|---|
| Rated Pull Load | 4,800 lbs. (21.35 kN) |
| Stroke | 0.600" (15.24 mm) |
| Height | 12.67 (321.8 mm) |
| Width | 5.07 (128.8 mm) |
| Noise Level | 81.5 dB(A) |
| Warranty | 1 year |
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 5/32" | NAST05-25OSSG NASS05-25OSSG | NAST05-30OSSG NASS05-30OSSG | NAST05-34OSSG NASS05-34OSSG |
| 3/16" | NAS06-25OSSG | NAS06-30OSSG | NAS06-34OSSG |
| 1/4" | NAS08-25OSSG | NAS08-30OSSG | NAS08-34OSSG |
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 4 mm | MGP4-25OSSG | MGP4-30OSSG | MGP4-34OSSG |
| 5 mm | MGP5-25OSSG | MGP5-30OSSG | MGP5-34OSSG |
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 5/32" | LGP05-204C-25OS | LGP05-204C-30OS | LGP05-204C-34OS |
| 3/16" | LGP06-204C-25OS | LGP06-204D-30OS | LGP06-204C-34OS |
| 7/32" | LGP07-204C-25OS | LGP07-204D-30OS | LGP07-204C-34OS |
| 1/4" | LGP08-204C-25OS | LGP08-204D-30OS | LGP08-204C-34OS |
| DIA. | STANDARD | STRADDLE NOSE 1 | LONG |
|---|---|---|---|
| 4 mm | MLGP4-25OSSG | MLGP4-30OSSG | MLGP4-34OSSG |
| 5 mm | MLGP5-25OSSG | MLGP5-30OSSG | MLGP5-34OSSG |
| DIA. | STANDARD | LONG |
|---|---|---|
| 1/8" | SMLS04-204D-27OS | SMLS04-204D-37OS |
| 5/32" | SMLS05-204D-27OS | SMLS05-204D-37OS |
| 3/16" | SMLS06-204D-27OS | SMLS06-204D-37OS |
| 1/4" | SMLS08-204D-27OS | SMLS08-204D-37OS |
| DIA. | STANDARD | LONG |
|---|---|---|
| 5/32" | SB05-204D-27OS | SB05-204D-37OS |
| 3/16" | SB06-204D-27OS | SB06-204D-37OS |
| 1/4" | SB08-204D-27OS | SB08-204D-37OS |
| DIA. | STANDARD | LONG |
|---|---|---|
| 3/16" | UBB06-204D-27OS | UBB06-204D-37OS |
| 1/4" | UAB08-204D-27OS | UAB08-204D-37OS |
| DIA. | STANDARD | LONG |
|---|---|---|
| 1/8" | 4A-204D-27OS | 4A-204D-37OS |
| 5/32" | 5A-204D-27OS | 5A-204D-37OS |
| 3/16" | 6A-204D-27OS | 6A-204D-37OS |
| 1/4" | SMLS08-204D-27OS | SMLS08-204D-37OS |
| DIA. | STANDARD | LONG |
|---|---|---|
| 13/64" | ASP06-204D-27OS | ASP06-204D-37OS |
| 17/64" | ASP08-204D-27OS | ASP08-204D-37OS |
| 21/64" | ASP10-204D-27OS | ASP10-204D-37OS |
| DIA. | STANDARD | LONG |
|---|---|---|
| 1/8" | MBC04-204D-27OS 3 | MBC04-204D-37OS 3 |
| 5/32" | MBC05-204D-27OS 3 | MBC05-204D-37OS 3 |
| 3/16" | MBC06-204D-27OS 3 | MBC06-204D-37OS 3 |
| DIA. | STANDARD | LONG |
|---|---|---|
| 8/32" | GS8-204D-32OS | GS8-204D-42OS |
| 10/32" | GS10-204D-32OS | GS10-204D-42OS |
| GB731OS installs the listed fasteners | |
|---|---|
| 1) -30 STRADDLE NOSES ARE DEISIGNED TO REACH OVER THE COLLAR. | |
| 2) BACS53B -10 ONLY | |
| 3) MAY REQUIRE MORE THAN ONE PULL | |
| NOTE : NOTE: THE LAST 2 DIGITS OF THE NOSE ASSEMBLY REPRESENTS THE LENGTH THE NOSE ASSEMBLY EXTENDS FROM THE TOOL. (I.e. -27 = 2.7 inches) |
| Image | Model | Compatibility | |
|---|---|---|---|
 | 08MAX-27OSSG | Alternate | |
 | 08MAX-37OSSG | Alternate | |
 | ASP06-206H-37OS | Alternate | |
 | ASP08-206H-37OS | Alternate | |
 | LGP06-206-34LSC | Alternate | |
 | LGP06-206-36OS | Alternate |
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