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Old 11-14-2013, 10:03 AM
AWJ Services AWJ Services is offline
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Join Date: Jun 2004
Location: Ga
Posts: 4,263
Quote:
Originally Posted by Digdeep View Post
I asked my buddy who is a service manager at a nearby Bobcat dealer to grab a machine for me and run it through its paces with a flow meter. He grabbed a T770 and here are the results he sent me. no shock that the actual flow through the meter decreases as the pressure increases. Notice that the maximum actual hydraulic hp is well below 3000psi.

40.4 GPM @ 382 PSI
38.9 @ 1000 (22.6 hp)
36.55 @ 2000 (42.6 hp)
35 @ 2500 (51 HP)
31.2 @ 2750 (50 hp)
28.6 @ 2800 (46.7 hp)
26.1 @ 2900 (44 hp)
21.1 @ 3000 (36.9 hp)
13 @ 3100 (23.5 hp)
12.5 @ 3200 (23.3 hp)
11.5 @ 3300 (22.1 hp)
11.3 @ 3400 (22.4 hp)
4.2 @ 3500 (8.6 hp)
0 @ 3550
One of Factory tech guys gave the number of 15gpm @ 3000 psi for the TB260. He said that is from a flow meter. If it will do that then it will be well above the pack for a 6 ton machine.
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