RB Series Hammers
High Gas Type - Ramtec RB Series, in the full range of hydraulic breakers, has an exceptionally powerful impact force, which significantly enhances the efficiency of construction machinery equipment.
1. Premium materials are used to manufacture the front head, cylinder, and back head to power cell, and appropriate heat treatment processes are matched to ensure superior performance and long service life during use.
2. The simple design ensures unobstructed hydraulic circuits and requires less hydraulic oil flow, thereby achieving higher efficiency at lower fuel consumption.
3. The spare parts are designed for easy replacement, and a large number of parts are available on the market for easy purchase, saving time and cost for maintenance.
Specification
Metric
Imperial
RB1~6
| Description | Unit | RB1 | RB2 | RB3 | RB5 | RB6 |
| Operation weight | kg | 78 | 97 | 158 | 180 | 275 |
| Required oil flow | l/min | 25-50 | 25-50 | 25-50 | 30-60 | 40-70 |
| Operation pressure | kg/cm2 | 90-120 | 90-120 | 90-120 | 100-130 | 110-140 |
| Impact rate | bpm | 800-1400 | 700-1200 | 450-950 | 450-900 | 460-860 |
| Tool diameter | mm | 40 | 45 | 53 | 60 | 68 |
| Impact power | J | 240 | 280 | 350 | 400 | 600 |
| Carrier weight | ton | 0.8-2.5 | 1.2-3 | 3-4 | 5-6 | 6-7 |
RB8~20
| Description | Unit | RB8 | RB10 | RB15 | RB18 | RB20 |
| Operation weight | kg | 341 | 510 | 779 | 1366 | 1658 |
| Required oil flow | l/min | 50-90 | 60-100 | 80-110 | 150-170 | 150-170 |
| Operation pressure | kg/cm2 | 120-150 | 130-160 | 150-170 | 160-180 | 160-180 |
| Impact rate | bpm | 400-800 | 400-800 | 380-700 | 380-750 | 350-750 |
| Tool diameter | mm | 75 | 85 | 100 | 125 | 135 |
| Impact power | J | 800 | 1200 | 2100 | 2600 | 3500 |
| Carrier weight | ton | 7-9 | 9-13 | 12-15 | 16-19 | 18-20 |
RB22~30
| Description | Unit | RB22 | RB22A | RB26 | RB28 | RB30 |
| Operation weight | kg | 1809 | 1819 | 1989 | 2144 | 2577 |
| Required oil flow | l/min | 160-180 | 160-180 | 130-150 | 150-210 | 180-220 |
| Operation pressure | kg/cm2 | 160-180 | 160-180 | 190-210 | 190-210 | 200-220 |
| Impact rate | bpm | 280-450 | 280-450 | 400-600 | 300-450 | 200-350 |
| Tool diameter | mm | 140 | 140 | 142 | 150 | 155 |
| Impact power | J | 3700 | 3850 | 4100 | 4900 | 5700 |
| Carrier weight | ton | 20-22 | 20-22 | 22-24 | 25-30 | 30-33 |
RB35~45
| Description | Unit | RB35 | RB35F | RB40 | RB40P | RB45 |
| Operation weight | kg | 2751 | 3295 | 4136 | 4350 | 4225 |
| Required oil flow | l/min | 180-220 | 190-230 | 200-240 | 200-240 | 200-240 |
| Operation pressure | kg/cm2 | 210-240 | 210-240 | 220-270 | 220-270 | 220-270 |
| Impact rate | bpm | 180-300 | 180-300 | 150-210 | 150-210 | 150-210 |
| Tool diameter | mm | 165 | 165 | 175 | 175 | 180 |
| Impact power | J | 6800 | 9000 | 11000 | 12000 | 13000 |
| Carrier weight | ton | 30-36 | 35-40 | 35-40 | 36-42 | 38-42 |
RB1~6
| Description | Unit | RB1 | RB2 | RB3 | RB5 | RB6 |
| Operation weight | lb | 172 | 214 | 348 | 397 | 606 |
| Required oil flow | gal/min | 6.6-13 | 6.6-13 | 6.6-13 | 8-16 | 11-18 |
| Operation pressure | psi | 1305-1740 | 1305-1740 | 1305-1740 | 1450-1886 | 1595-2030 |
| Impact rate | bpm | 800-1400 | 700-1200 | 450-950 | 450-900 | 460-860 |
| Tool diameter | inch | 1.57 | 1.77 | 2.09 | 2.36 | 2.68 |
| Impact power | J | 240 | 280 | 350 | 400 | 600 |
| Carrier weight | lb | 1764-5512 | 2646-6614 | 6614-8818 | 11023-13228 | 13228-15432 |
RB8~20
| Description | Unit | RB8 | RB10 | RB15 | RB18 | RB20 |
| Operation weight | lb | 752 | 1124 | 1717 | 3012 | 3655 |
| Required oil flow | gal/min | 13-24 | 16-26 | 21-29 | 40-45 | 40-45 |
| Operation pressure | psi | 1740-2176 | 1885-2320 | 2176-2466 | 2320-2610 | 2320-2610 |
| Impact rate | bpm | 400-800 | 400-800 | 380-700 | 380-750 | 350-750 |
| Tool diameter | inch | 2.95 | 3.35 | 3.94 | 4.92 | 5.31 |
| Impact power | J | 800 | 1200 | 2100 | 2600 | 3500 |
| Carrier weight | lb | 15432-19842 | 15432-28660 | 26455-33069 | 35274-41888 | 39683-44092 |
RB22~30
| Description | Unit | RB22 | RB22A | RB26 | RB28 | RB30 |
| Operation weight | lb | 3988 | 4010 | 4385 | 4727 | 5681 |
| Required oil flow | gal/min | 42-48 | 42-48 | 34-40 | 40-55 | 48-58 |
| Operation pressure | psi | 2320-2610 | 2320-2610 | 2756-3046 | 2756-3046 | 2901-3191 |
| Impact rate | bpm | 280-450 | 280-450 | 400-600 | 300-450 | 200-350 |
| Tool diameter | inch | 5.51 | 5.51 | 5.59 | 5.91 | 6.1 |
| Impact power | J | 3700 | 3850 | 4100 | 4900 | 5700 |
| Carrier weight | lb | 44092-48502 | 44092-48502 | 48502-52911 | 55116-66139 | 66139-72753 |
RB35~45
| Description | Unit | RB35 | RB35F | RB40 | RB40P | RB45 |
| Operation weight | lb | 6065 | 7264 | 9118 | 9590 | 9315 |
| Required oil flow | gal/min | 48-58 | 50-61 | 53-63 | 53-63 | 53-63 |
| Operation pressure | psi | 3046-3481 | 3046-3481 | 3191-3916 | 3191-3916 | 3191-3916 |
| Impact rate | bpm | 180-300 | 180-300 | 150-210 | 150-210 | 150-210 |
| Tool diameter | inch | 6.5 | 6.5 | 6.89 | 6.89 | 7.09 |
| Impact power | J | 6800 | 9000 | 11000 | 12000 | 13000 |
| Carrier weight | lb | 66139-79366 | 77162-88185 | 77162-88185 | 79366-92594 | 83776-92594 |
Video Show
RB Series MainBody Aseemble
Field comparison is the best proof (RB Series)
Job Site of RB Series Hydraulic Hammer/Breaker for Excavator or Backhol Loaders
RB series Mainbody (Power cell) after assemble
