Description
Jet 390228 JLHD Series 12″ L-Clamp – Heavy Duty
The Jet 390228 12″ L-Clamp – Heavy Duty:
- Product no. 390228
- Model no. JLHD-12
- Tempered drop forged sliding arm minimizes clamping set up time
- Ideal for high volume production applications
- Nickel-chrome plated rails are heat formed from cold drawn profiled steel
- Extra deep throats maximize versatility
- Spatter-resistant, high carbon Acme threaded spindle
- Rails, sliding arms and spindles are 100% heat treated
- Spindles and pads are replaceable
- Increased throat depth
- Heavy duty cold forged swivel pads
- Pads tilt to 35º
- Swivel pads are standard
- Serrated pads and V-pads are available for special applications
| Comparison Chart for JLHD Series Heavy Duty Deep Throat L-Clamps | |||||
| Product no. | Model no. | Opening | Throat Depth | Rail Size | Clamping Pressure |
| 390224 | JLHD-8 | 8″ | 5-1/2″ | 1-3/16″ x 9/16″ | 2,640 lbs |
| 390226 | JLHD-10 | 10″ | 5-1/2″ | 1-3/16″ x 9/16″ | 2,640 lbs |
| 390228 | JLHD-12 | 12″ | 5-1/2″ | 1-3/16″ x 9/16″ | 2,640 lbs |
| 390230 | JLHD-16 | 16″ | 5-1/2″ | 1-3/16″ x 9/16″ | 2,640 lbs |
| 390232 | JLHD-20 | 20″ | 5-1/2“ | 1-3/16″ x 9/16″ | 2,640 lbs |
| 390233 | JLHD-24 | 24″ | 5-1/2″ | 1-3/16″ x 9/16″ | 2,640 lbs |
| Replacement Parts for L-Clamps | |
| Product no. | Description |
| 390289 | Plain Pad for 6″ JLRD Clamp |
| 390290 | Screw & Handle for 6″ JLRD Clamp |
| 390291 | Plain Pad for JLRD L-Clamp |
| 390292 | Plain Pad for JLHD/JLSD L-Clamp |
| 390293 | Serrated Pad for JLHD/JLSD L-Clamp |
| 390294 | V-Pad for JLHD/JLSD L-Clamp |
| 390295 | Screw & Handle for JLRD L-Clamp |
| 390296 | Screw & Handle for JLHD L-Clamp |
| 390297 | Screw & Handle for JLSD L-Clamp |
| 390298 | Nut for JLHD/JLSD L-Clamp |
| 390299 | Ball Joint for JLHD/JLSD L-Clamp |




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