FIXED WOOD GRAPPLE
Rockwater’s FWG fixed wood grapple is an excellent choice for handling processed logs, timber and lumber. The wood grapple has wide opening widths and load capacity with tight closing. FWG series are durable, resilient and allows the user to load and unload materials fast and safe.
Product Features
- Equipped with specially designed swing bearing for durability and large cylinder for power.
- Wear resistant steel (AR500 & API 70) is used and requires no extra reinforcement.
- Lever controlled operation facilitates loading and unloading of logs.
- Highly reliable and efficient.
SPECIFICATION
| Model | Unit | RFW03 | RFW04 | RFW06 | RFW07 | RFW08 | RFW09 | RFW10 | RFW12 | RFW16 | RFW20 |
| Weight | lb | 750 | 915 | 1,543 | 1,587 | 2,502 | 2,557 | 3,472 | 3,516 | 4,850 | 5,313 |
| Jaw Opening | in/in. | 51 | 55 | 71 | 71 | 79 | 79 | 87 | 91 | 98 | 106 |
| A | lb | 51 | 55 | 71 | 71 | 79 | 79 | 87 | 91 | 98 | 106 |
| B | in/in. | 5 | 6 | 7 | 7 | 7.5 | 7.5 | 8 | 8.3 | 8.7 | 9.5 |
| C | in/in. | 33 | 38 | 44 | 47 | 52 | 52 | 57 | 57 | 64 | 70 |
| Z | in2 | 372 | 419 | 744 | 822 | 961 | 1,116 | 1,163 | 1,163 | 1,581 | 1,814 |
| Operationg Pressure | psi | 2,465-3,626 | 2,756-4,061 | 2,901-5,076 | 2,901-5,076 | 3,191-5,076 | 3,191-5,076 | 3,191-5,076 | 3,191-5,076 | 3,191-5,076 | 3,191-5,076 |
| Required Oil Flow | gpm | 11-16 | 11-16 | 24-30 | 24-30 | 26-48 | 26-48 | 32-53 | 32-53 | 32-53 | 32-53 |
| Recommended Pressure | psi | 3,045 | 3,045 | 3,626 | 3,626 | 3,626 | 3,626 | 3,626 | 3,626 | 3,626 | 3,626 |
| Closing Force | lb | 44,000 | 56,000 | 100,000 | 100,000 | 134,000 | 134,000 | 158,000 | 158,000 | 186,000 | 186,000 |
| Load Capacity | lb | 2,200 | 2,200 | 13,228 | 13,228 | 13,228 | 13,228 | 22,046 | 22,046 | 36,376 | 36,376 |
| Applicable Carrier | lb | 8,960-11,200 | 13,440-22,400 | 24,640-40,320 | 33,600-49,280 | 44,800-53,760 | 53,760-67,200 | 58,240-67,200 | 73,920-80,640 | 82,880-100,800 | 89,600-112,000 |
| ton | 4-5 | 6-10 | 11-18 | 15-22 | 20-24 | 24-30 | 26-30 | 33-36 | 37-45 | 40-50 |
| Model | Unit | RFW03 |
| Weight | lb | 750 |
| Jaw Opening | in/in. | 51 |
| A | lb | 51 |
| B | in/in. | 5 |
| C | in/in. | 33 |
| Z | in2 | 372 |
| Operationg Pressure | psi | 2,465-3,626 |
| Required Oil Flow | gpm | 11-16 |
| Recommended Pressure | psi | 3,045 |
| Closing Force | lb | 44,000 |
| Load Capacity | lb | 2,200 |
| Applicable Carrier | lb | 8,960-11,200 |
| ton | 4-5 |
| Model | Unit | RFW04 |
| Weight | lb | 915 |
| Jaw Opening | in/in. | 55 |
| A | lb | 55 |
| B | in/in. | 6 |
| C | in/in. | 38 |
| Z | in2 | 419 |
| Operationg Pressure | psi | 2,756-4,061 |
| Required Oil Flow | gpm | 11-16 |
| Recommended Pressure | psi | 3,045 |
| Closing Force | lb | 56,000 |
| Load Capacity | lb | 2,200 |
| Applicable Carrier | lb | 13,440-22,400 |
| ton | 6-10 |
| Model | Unit | RFW06 |
| Weight | lb | 1,543 |
| Jaw Opening | in/in. | 71 |
| A | lb | 71 |
| B | in/in. | 7 |
| C | in/in. | 44 |
| Z | in2 | 744 |
| Operationg Pressure | psi | 2,901-5,076 |
| Required Oil Flow | gpm | 24-30 |
| Recommended Pressure | psi | 3,626 |
| Closing Force | lb | 100,000 |
| Load Capacity | lb | 13,228 |
| Applicable Carrier | lb | 24,640-40,320 |
| ton | 11-18 |
| Model | Unit | RFW07 |
| Weight | lb | 1,587 |
| Jaw Opening | in/in. | 71 |
| A | lb | 71 |
| B | in/in. | 7 |
| C | in/in. | 47 |
| Z | in2 | 822 |
| Operationg Pressure | psi | 2,901-5,076 |
| Required Oil Flow | gpm | 24-30 |
| Recommended Pressure | psi | 3,626 |
| Closing Force | lb | 100,000 |
| Load Capacity | lb | 13,228 |
| Applicable Carrier | lb | 33,600-49,280 |
| ton | 15-22 |
| Model | Unit | RFW08 |
| Weight | lb | 2,502 |
| Jaw Opening | in/in. | 79 |
| A | lb | 79 |
| B | in/in. | 7.5 |
| C | in/in. | 52 |
| Z | in2 | 961 |
| Operationg Pressure | psi | 3,191-5,076 |
| Required Oil Flow | gpm | 26-48 |
| Recommended Pressure | psi | 3,626 |
| Closing Force | lb | 134,000 |
| Load Capacity | lb | 13,228 |
| Applicable Carrier | lb | 44,800-53,760 |
| ton | 20-24 |
| Model | Unit | RFW09 |
| Weight | lb | 2,557 |
| Jaw Opening | in/in. | 79 |
| A | lb | 79 |
| B | in/in. | 7.5 |
| C | in/in. | 52 |
| Z | in2 | 1,116 |
| Operationg Pressure | psi | 3,191-5,076 |
| Required Oil Flow | gpm | 26-48 |
| Recommended Pressure | psi | 3,626 |
| Closing Force | lb | 134,000 |
| Load Capacity | lb | 13,228 |
| Applicable Carrier | lb | 53,760-67,200 |
| ton | 24-30 |
| Model | Unit | RFW10 |
| Weight | lb | 3,472 |
| Jaw Opening | in/in. | 87 |
| A | lb | 87 |
| B | in/in. | 8 |
| C | in/in. | 57 |
| Z | in2 | 1,163 |
| Operationg Pressure | psi | 3,191-5,076 |
| Required Oil Flow | gpm | 32-53 |
| Recommended Pressure | psi | 3,626 |
| Closing Force | lb | 158,000 |
| Load Capacity | lb | 22,046 |
| Applicable Carrier | lb | 58,240-67,200 |
| ton | 26-30 |
| Model | Unit | RFW12 |
| Weight | lb | 3,516 |
| Jaw Opening | in/in. | 91 |
| A | lb | 91 |
| B | in/in. | 8.3 |
| C | in/in. | 57 |
| Z | in2 | 1,163 |
| Operationg Pressure | psi | 3,191-5,076 |
| Required Oil Flow | gpm | 32-53 |
| Recommended Pressure | psi | 3,626 |
| Closing Force | lb | 158,000 |
| Load Capacity | lb | 22,046 |
| Applicable Carrier | lb | 73,920-80,640 |
| ton | 33-36 |
| Model | Unit | RFW16 |
| Weight | lb | 4,850 |
| Jaw Opening | in/in. | 98 |
| A | lb | 98 |
| B | in/in. | 8.7 |
| C | in/in. | 64 |
| Z | in2 | 1,581 |
| Operationg Pressure | psi | 3,191-5,076 |
| Required Oil Flow | gpm | 32-53 |
| Recommended Pressure | psi | 3,626 |
| Closing Force | lb | 186,000 |
| Load Capacity | lb | 36,376 |
| Applicable Carrier | lb | 82,880-100,800 |
| ton | 37-45 |
| Model | Unit | RFW20 |
| Weight | lb | 5,313 |
| Jaw Opening | in/in. | 106 |
| A | lb | 106 |
| B | in/in. | 9.5 |
| C | in/in. | 70 |
| Z | in2 | 1,814 |
| Operationg Pressure | psi | 3,191-5,076 |
| Required Oil Flow | gpm | 32-53 |
| Recommended Pressure | psi | 3,626 |
| Closing Force | lb | 186,000 |
| Load Capacity | lb | 36,376 |
| Applicable Carrier | lb | 89,600-112,000 |
| ton | 40-50 |