Montabert’s® 2-Speed Line of hydraulic breakers is designed for use on large excavators in a variety of applications, from demolition to quarrying to excavating. The 2-Speed Line has some of the best features of the premium line, with a simpler design.
– The design makes maintenance simple and low cost while also increasing productivity.
– Includes patented two-speed automatic regulation with a unique detection system for the first stroke. Offers high energy per blow on hard ground or high frequency on softer ground.
– Increases carrier versatility with an acceptable back pressure of up to 435 psi.
V1800 Evol | V2500 Evol | V3500 | V4500 | |
Weight w/ Bracket/Tool lb (kg) |
3898 (1768) |
5368 (2435) |
7189 (3261) |
10710 (4858) |
Working Length w/ Tool/Bracket Cap in (mm) |
76 (1938) |
84 (2124) |
92 (2329) |
101 (2555) |
Impact Rate [frequency] bpm |
320-720 | 350-500 | 350-700 | 300-610 |
Operating Pressure psi (bar) |
2393 (165) |
2248 (155) |
2538 (175) |
2683 (185) |
Pressure Relief Min psi (bar) |
3047 (210) |
3047 (210) |
3625 (250) |
3625 (250) |
Pressure Relief Max psi (bar) |
3500 (241) |
3500 (241) |
4000 (276) |
4000 (276) |
Oil Flow Range Gal/Min (l/min) |
37-58 (140-220) |
46-66 (175-250) |
66-85 (250-320) |
74-100 (280-380) |
Back Pressure Max psi (bar) |
435 (30) |
363 (25) |
218 (15) |
218 (15) |
Input Power hp (kW) |
77 (57) |
89 (66) |
118 (88) |
149 (111) |
Tool Diameter in (mm) |
5.5 (140) |
6.3 (159) |
6.9 (175) |
7.5 (190) |
Impact Energy Class ft-lb | 1.25 Gcy OR 1.25 SAE FLANGE | 1.25 Gcy OR 1.25 SAE FLANGE | 1.25 Gcy OR 1.25 SAE FLANGE | 1.25 Gcy OR 1.25 SAE FLANGE |
Pressure Line Size in (mm) |
1.25 (32) |
1.25 (32) |
1.25 (32) |
1.25 (32) |
Return Line Size in (mm) |
1.25 (32) |
1.25 (32) |
1.50 (38) |
1.50 (38) |
Grease Connection | Auto Lube | Auto Lube | Auto Lube | Auto Lube |
Optimum Oil Temperature °F(°C) |
115-160 (46-71) |
115-160 (46-71) |
115-160 (46-71) |
115-160 (46-71) |
Max Allowed Oil Temperature Range °F(°C) |
175 (80) |
175 (80) |
175 (80) |
175 (80) |
Carrier Weight, Range lb (t) |
44,092-77,162 (20-35) |
59,525-88,185 (27-40) |
77,162-132,277 (35-60) |
99,208-176,370 (45-80) |
Noise Level, Measured dB/1pW |
118 | 121 | 124 | 124 |
Noise Level, Guaranteed dB/1pW |
32 | 32 | 32 | 32 |
Allowed Viscosity Range cSt | 46 | 46 | 46 | 46 |
19 February 2019
10 January 2019
08 June 2018
08 June 2018
08 June 2018
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