Key Facts
- Product: GEMI GBS-1 pc. W1 Bolt Clamp
- Material: W1 – Steel, galvanized (GALV.)
- Clamping ranges: 17–19 mm to 292–304 mm (37 variants)
- Band widths: 18 mm, 20 mm, 25 mm, 30 mm
- Recommended tightening torque: up to 46.3 Nm (depending on band width)
- Design: 1-piece, spot-welded with full bolt
- Application: Suction & pressure hoses with high hardness and plastic or steel inserts
Product Description ▼
The GEMI GBS-1 pc. W1 bolt clamp is the ideal solution for demanding fastenings of suction and pressure hoses with high hardness and plastic or steel inserts. As a high-performance hose clamp made of galvanized steel (W1), it convinces with exceptionally high tensile forces and reliable performance in industrial applications.
Thanks to its robust, spot-welded construction with a full bolt, the bolt clamp is optimally suited for applications in commercial vehicle construction, industry, and demanding technical environments. Installation is effortless with standard manual, pneumatic, or electric tools.
Product Advantages
- Galvanized steel (W1) – reliable corrosion protection for industrial use
- Extremely high band tension forces – ideal for hoses with high hardness
- Spot-welded construction with full bolt – for maximum stability
- Four band widths – 18 mm, 20 mm, 25 mm, and 30 mm for various applications
- Wide clamping range selection – from 17 mm to 304 mm diameter
- Suitable for hoses with plastic or steel inserts
- Easy installation with manual, pneumatic, or electric tools
- Available in 1-piece and 2-piece versions
Areas of Application
- Commercial vehicle construction and special vehicle construction
- Mechanical engineering and industrial plants
- Fastening of suction and pressure hoses with steel or plastic inserts
- Wherever high-load hose connections are required
Scope of Delivery
- GEMI GBS-1 pc. W1 bolt clamp in the selected variant (clamping range & band width)
GEMI GBS, bolt clamp, 1-piece, W1, galvanized, hose clamp, pressure hose, suction hose, commercial vehicle construction, GEMI, full bolt, spot-welded
Technical Data ▼
| Torques GEMI GBS-1 pc. W1 (GALV.) | |||
|---|---|---|---|
| Band Width (mm) | Screw (GALV.) | Recommended Tightening Torque | Material Thickness GALV. (mm) |
| 18 | M5 x 35 / M5 x 40 | 10.2 Nm | 18 x 0.6 |
| 20 | M6 x 45 / M6 x 50 / M6 x 55 / M6 x 60 | 18.23 Nm | 20 x 0.8 |
| 25 | M8 x 60 / M8 x 70 / M8 x 80 / M8 x 90 | 26.3 Nm | 25 x 1.0 / 25 x 1.2 / 25 x 1.5 / 25 x 1.8 |
| 30 | M10 x 70 / M10 x 80 / M10 x 90 | 46.3 Nm | 30 x 1.5 |
| Clamping Ranges & Band Widths Overview | ||
|---|---|---|
| Clamping Range (mm) | Band Width (mm) | Designation |
| 17–19 | 18 | GBS-1 17-19/18 W1 |
| 20–22 | 18 | GBS-1 20-22/18 W1 |
| 23–25 | 18 | GBS-1 23-25/18 W1 |
| 26–28 | 18 | GBS-1 26-28/18 W1 |
| 29–31 | 18 | GBS-1 29-31/18 W1 |
| 32–35 | 18 | GBS-1 32-35/18 W1 |
| 36–39 | 18 | GBS-1 36-39/18 W1 |
| 40–43 | 18 | GBS-1 40-43/18 W1 |
| 44–47 | 18 / 20 / 25 | GBS-1 44-47/18 W1 | 44-47/20 W1 | 44-47/25 W1 |
| 48–51 | 20 / 25 | GBS-1 48-51/20 W1 | 48-51/25 W1 |
| 52–55 | 20 / 25 | GBS-1 52-55/20 W1 | 52-55/25 W1 |
| 56–59 | 20 / 25 | GBS-1 56-59/20 W1 | 56-59/25 W1 |
| 60–63 | 20 / 25 | GBS-1 60-63/20 W1 | 60-63/25 W1 |
| 64–67 | 18 / 20 / 25 | GBS-1 64-67/18 W1 | 64-67/20 W1 | 64-67/25 W1 |
| 68–73 | 20 / 25 | GBS-1 68-73/20 W1 | 68-73/25 W1 |
| 74–79 | 20 / 25 | GBS-1 74-79/20 W1 | 74-79/25 W1 |
| 80–85 | 20 / 25 | GBS-1 80-85/20 W1 | 80-85/25 W1 |
| 86–91 | 20 / 25 / 30 | GBS-1 86-91/20 W1 | 86-91/25 W1 | 86-91/30 W1 |
| 92–97 | 20 / 25 / 30 | GBS-1 92-97/20 W1 | 92-97/25 W1 | 92-97/30 W1 |
| 98–103 | 20 / 25 / 30 | GBS-1 98-103/20 W1 | 98-103/25 W1 | 98-103/30 W1 |
| 104–112 | 25 / 30 | GBS-1 104-112/25 W1 | 104-112/30 W1 |
| 113–121 | 25 / 30 | GBS-1 113-121/25 W1 | 113-121/30 W1 |
| 122–130 | 25 / 30 | GBS-1 122-130/25 W1 | 122-130/30 W1 |
| 131–139 | 25 / 30 | GBS-1 131-139/25 W1 | 131-139/30 W1 |
| 140–148 | 25 / 30 | GBS-1 140-148/25 W1 | 140-148/30 W1 |
| 149–161 | 25 / 30 | GBS-1 149-161/25 W1 | 149-161/30 W1 |
| 162–174 | 25 / 30 | GBS-1 162-174/25 W1 | 162-174/30 W1 |
| 175–187 | 25 / 30 | GBS-1 175-187/25 W1 | 175-187/30 W1 |
| 188–200 | 25 / 30 | GBS-1 188-200/25 W1 | 188-200/30 W1 |
| 201–213 | 25 / 30 | GBS-1 201-213/25 W1 | 201-213/30 W1 |
| 214–226 | 25 / 30 | GBS-1 214-226/25 W1 | 214-226/30 W1 |
| 227–239 | 25 / 30 | GBS-1 227-239/25 W1 | 227-239/30 W1 |
| 240–252 | 25 / 30 | GBS-1 240-252/25 W1 | 240-252/30 W1 |
| 253–265 | 30 | GBS-1 253-265/30 W1 |
| 266–278 | 30 | GBS-1 266-278/30 W1 |
| 279–291 | 30 | GBS-1 279-291/30 W1 |
| 292–304 | 30 | GBS-1 292-304/30 W1 |
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