KJF QHGC Compact Hinge (Link) Clamp, Hydraulic, Advanced Type
KJF QHGC Compact Hinge (Link) Clamp, Hydraulic, Advanced Type
Low-pressure hydraulic hinge (link) clamp in an advanced compact body with gasket (manifold) piping; the link lever opens wide for interference-free loading.
Key features
- More compact than the CHGC standard type at equal piston diameter
- Easy installation with gasket (manifold) piping; GV type adds a meter-out flow control valve
- Gas-nitrided surface; integral hinge point for strength and durability
- Lever direction front, right (RH) or left (LH); lever is an option item
- Do not exceed the catalog K dimension by more than 30%; a too-short K at maximum pressure may cause leakage and damage
Specifications
| Fluid | Hydraulic oil |
|---|---|
| Operating pressure | 15-70 kgf/cm² |
| Operating temperature | 0-70 °C |
| Options | Lever direction: front (no sign), right (-RH) or left (-LH) |
| QHGC-2436G | Piping: Gasket (manifold) piping | Piston diameter: Ø24 mm | Clamping force: 240 kgf at 70 kgf/cm² | Effective area: 4.5 cm² | Stroke: total 18.5 mm (clamp 16, extra 2.5) | Oil capacity: clamp 7.2 cm³, unclamp 5.9 cm³ | Force formula: F = 65.3 x P / K | Weight: 0.5 kg | |
| QHGC-2436GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø24 mm | Clamping force: 240 kgf at 70 kgf/cm² | Effective area: 4.5 cm² | Stroke: total 18.5 mm (clamp 16, extra 2.5) | Oil capacity: clamp 7.2 cm³, unclamp 5.9 cm³ | Force formula: F = 65.3 x P / K | Weight: 0.51 kg | |
| QHGC-2640G | Piping: Gasket (manifold) piping | Piston diameter: Ø26 mm | Clamping force: 297 kgf at 70 kgf/cm² | Effective area: 5.3 cm² | Stroke: total 20.5 mm (clamp 17.5, extra 3) | Oil capacity: clamp 10.9 cm³, unclamp 8.6 cm³ | Force formula: F = 84.8 x P / K | Weight: 0.6 kg | |
| QHGC-2640GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø26 mm | Clamping force: 297 kgf at 70 kgf/cm² | Effective area: 5.3 cm² | Stroke: total 20.5 mm (clamp 17.5, extra 3) | Oil capacity: clamp 10.9 cm³, unclamp 8.6 cm³ | Force formula: F = 84.8 x P / K | Weight: 0.61 kg | |
| QHGC-3048G | Piping: Gasket (manifold) piping | Piston diameter: Ø30 mm | Clamping force: 391 kgf at 70 kgf/cm² | Effective area: 7.1 cm² | Stroke: total 23.5 mm (clamp 20.5, extra 3) | Oil capacity: clamp 16.6 cm³, unclamp 13.0 cm³ | Force formula: F = 131.4 x P / K | Weight: 0.9 kg | |
| QHGC-3048GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø30 mm | Clamping force: 391 kgf at 70 kgf/cm² | Effective area: 7.1 cm² | Stroke: total 23.5 mm (clamp 20.5, extra 3) | Oil capacity: clamp 16.6 cm³, unclamp 13.0 cm³ | Force formula: F = 131.4 x P / K | Weight: 0.91 kg | |
| QHGC-3555G | Piping: Gasket (manifold) piping | Piston diameter: Ø35 mm | Clamping force: 487 kgf at 70 kgf/cm² | Effective area: 9.6 cm² | Stroke: total 26.0 mm (clamp 23.0, extra 3) | Oil capacity: clamp 25.0 cm³, unclamp 19.8 cm³ | Force formula: F = 201.6 x P / K | Weight: 1.2 kg | |
| QHGC-3555GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø35 mm | Clamping force: 487 kgf at 70 kgf/cm² | Effective area: 9.6 cm² | Stroke: total 26.0 mm (clamp 23.0, extra 3) | Oil capacity: clamp 25.0 cm³, unclamp 19.8 cm³ | Force formula: F = 201.6 x P / K | Weight: 1.21 kg | |
| QHGC-4565G | Piping: Gasket (manifold) piping | Piston diameter: Ø45 mm | Clamping force: 852 kgf at 70 kgf/cm² | Effective area: 15.9 cm² | Stroke: total 29.5 mm (clamp 26.5, extra 3) | Oil capacity: clamp 46.9 cm³, unclamp 37.7 cm³ | Force formula: F = 389.6 x P / K | Weight: 2.0 kg | |
| QHGC-4565GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø45 mm | Clamping force: 852 kgf at 70 kgf/cm² | Effective area: 15.9 cm² | Stroke: total 29.5 mm (clamp 26.5, extra 3) | Oil capacity: clamp 46.9 cm³, unclamp 37.7 cm³ | Force formula: F = 389.6 x P / K | Weight: 2.01 kg | |
| QHGC-5575G | Piping: Gasket (manifold) piping | Piston diameter: Ø55 mm | Clamping force: 1,037 kgf at 70 kgf/cm² | Effective area: 23.8 cm² | Stroke: total 35.0 mm (clamp 32.0, extra 3) | Oil capacity: clamp 83.2 cm³, unclamp 69.9 cm³ | Force formula: F = 741.0 x P / K | Weight: 3.0 kg | |
| QHGC-5575GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø55 mm | Clamping force: 1,037 kgf at 70 kgf/cm² | Effective area: 23.8 cm² | Stroke: total 35.0 mm (clamp 32.0, extra 3) | Oil capacity: clamp 83.2 cm³, unclamp 69.9 cm³ | Force formula: F = 741.0 x P / K | Weight: 3.01 kg |
Link ClampsKJF
12 product codes available in this family
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KJF QHGC Compact Hinge (Link) Clamp, Hydraulic, Advanced Type
Available part numbers (12)
QHGC-2436G, QHGC-2436GV, QHGC-2640G, QHGC-2640GV, QHGC-3048G, QHGC-3048GV, QHGC-3555G, QHGC-3555GV, QHGC-4565G, QHGC-4565GV + 2 more — see full table ↓
How to order
Send the KJF part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.
KJF
Link Clamps
Photo on request
Product codes & specifications
| Product code | Spec | ||
|---|---|---|---|
| QHGC-2436G | Piping: Gasket (manifold) piping | Piston diameter: Ø24 mm | Clamping force: 240 kgf at 70 kgf/cm² | Effective area: 4.5 cm² | Stroke: total 18.5 mm (clamp 16, extra 2.5) | Oil capacity: clamp 7.2 cm³, unclamp 5.9 cm³ | Force formula: F = 65.3 x P / K | Weight: 0.5 kg | ||
| QHGC-2436GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø24 mm | Clamping force: 240 kgf at 70 kgf/cm² | Effective area: 4.5 cm² | Stroke: total 18.5 mm (clamp 16, extra 2.5) | Oil capacity: clamp 7.2 cm³, unclamp 5.9 cm³ | Force formula: F = 65.3 x P / K | Weight: 0.51 kg | ||
| QHGC-2640G | Piping: Gasket (manifold) piping | Piston diameter: Ø26 mm | Clamping force: 297 kgf at 70 kgf/cm² | Effective area: 5.3 cm² | Stroke: total 20.5 mm (clamp 17.5, extra 3) | Oil capacity: clamp 10.9 cm³, unclamp 8.6 cm³ | Force formula: F = 84.8 x P / K | Weight: 0.6 kg | ||
| QHGC-2640GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø26 mm | Clamping force: 297 kgf at 70 kgf/cm² | Effective area: 5.3 cm² | Stroke: total 20.5 mm (clamp 17.5, extra 3) | Oil capacity: clamp 10.9 cm³, unclamp 8.6 cm³ | Force formula: F = 84.8 x P / K | Weight: 0.61 kg | ||
| QHGC-3048G | Piping: Gasket (manifold) piping | Piston diameter: Ø30 mm | Clamping force: 391 kgf at 70 kgf/cm² | Effective area: 7.1 cm² | Stroke: total 23.5 mm (clamp 20.5, extra 3) | Oil capacity: clamp 16.6 cm³, unclamp 13.0 cm³ | Force formula: F = 131.4 x P / K | Weight: 0.9 kg | ||
| QHGC-3048GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø30 mm | Clamping force: 391 kgf at 70 kgf/cm² | Effective area: 7.1 cm² | Stroke: total 23.5 mm (clamp 20.5, extra 3) | Oil capacity: clamp 16.6 cm³, unclamp 13.0 cm³ | Force formula: F = 131.4 x P / K | Weight: 0.91 kg | ||
| QHGC-3555G | Piping: Gasket (manifold) piping | Piston diameter: Ø35 mm | Clamping force: 487 kgf at 70 kgf/cm² | Effective area: 9.6 cm² | Stroke: total 26.0 mm (clamp 23.0, extra 3) | Oil capacity: clamp 25.0 cm³, unclamp 19.8 cm³ | Force formula: F = 201.6 x P / K | Weight: 1.2 kg | ||
| QHGC-3555GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø35 mm | Clamping force: 487 kgf at 70 kgf/cm² | Effective area: 9.6 cm² | Stroke: total 26.0 mm (clamp 23.0, extra 3) | Oil capacity: clamp 25.0 cm³, unclamp 19.8 cm³ | Force formula: F = 201.6 x P / K | Weight: 1.21 kg | ||
| QHGC-4565G | Piping: Gasket (manifold) piping | Piston diameter: Ø45 mm | Clamping force: 852 kgf at 70 kgf/cm² | Effective area: 15.9 cm² | Stroke: total 29.5 mm (clamp 26.5, extra 3) | Oil capacity: clamp 46.9 cm³, unclamp 37.7 cm³ | Force formula: F = 389.6 x P / K | Weight: 2.0 kg | ||
| QHGC-4565GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø45 mm | Clamping force: 852 kgf at 70 kgf/cm² | Effective area: 15.9 cm² | Stroke: total 29.5 mm (clamp 26.5, extra 3) | Oil capacity: clamp 46.9 cm³, unclamp 37.7 cm³ | Force formula: F = 389.6 x P / K | Weight: 2.01 kg | ||
| QHGC-5575G | Piping: Gasket (manifold) piping | Piston diameter: Ø55 mm | Clamping force: 1,037 kgf at 70 kgf/cm² | Effective area: 23.8 cm² | Stroke: total 35.0 mm (clamp 32.0, extra 3) | Oil capacity: clamp 83.2 cm³, unclamp 69.9 cm³ | Force formula: F = 741.0 x P / K | Weight: 3.0 kg | ||
| QHGC-5575GV | Piping: Gasket piping + flow control valve (meter-out) | Piston diameter: Ø55 mm | Clamping force: 1,037 kgf at 70 kgf/cm² | Effective area: 23.8 cm² | Stroke: total 35.0 mm (clamp 32.0, extra 3) | Oil capacity: clamp 83.2 cm³, unclamp 69.9 cm³ | Force formula: F = 741.0 x P / K | Weight: 3.01 kg |
Need a different model, or a part not listed here? Send us your parts list →
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