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Motors – Calzoni Radial Piston LSHT

MRT - MRTE - MRTF - MRTA Series – Fixed Displacement

• Hydraulically balanced 10 and 14 • Total efficiency up to 96%
piston twin row design • Speed feedback accessories optional
• Wide range of displacements
• Starting torque from 91% theoretical

Frame Size MRT/F*/E**/A*** 7100 7800** 8500* 9000 9900** 10800* 12000*** 13000
Displacement (cc/rev) 7100 7809 8517 9005 9904 10802 12012 12921
Max cont. pressure (bar) 250 210 210 250 210 210 190 250
Max speed (RPM) 150 130 120 130 120 110 105 110

Frame Size MRT/F*/E**/A*** 14000 15200** 16400 17000 17500*** 18000* 19500 20000**
Displacement (cc/rev) 13935 15194 16453 16759 17488 18025 19508 19788
Max cont. pressure (bar) 250 250 250 250 230 210 250 210
Max speed (RPM) 105 95 85 70 70 65 60 60

Frame Size MRT/F*/E**/A*** 21500* 23000** 26000*** 30000*** 35000*** 50000** 53000**
Displacement (cc/rev) 21271 23034 26029 30030 35025 49876 53256
Max cont. pressure (bar) 210 210 190 190 190 250 250
Max speed (RPM) 55 50 40 35 30 25 20

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MRD-MRDE Series – Dual Displacement, MRV-MRVE Series – Variable Displacement

• 5 piston design • Resistance to thermal shocks
• Displacement ratios of 1:2 or 1:3 ΔT=176°F
• Starting torque from • Speed feedback accessories optional
90-95% theoretical
• Total efficiency up to 96%

Frame size MRV/E* 450 700 800* 1100 1400*
MRD/E* 300 330* 450 500* 700 800* 1100 1400*
Min Displacement (cm /rev) 152.1 166.2 225.8 133.5 248.9 237.6 270.2 381.3 463.9
3
Max Displacement (cm /rev) 304.1 332.4 451.6 451.6 497.9 706.9 804.2 1125.8 1369.5
3
Max cont. pressure (bar) 250 210 250 250 210 250 210 250 210
Speed range without 1-1000 1-1000 1-850 1-1000 1-800 1-750 1-750 0.5-600 0.5-550
flushing (giri/min)
Frame size MRV/E* 1800 2100* 2800 3100* 4500 5400* 7000 8200
MRD/E* 1800 2100* 2800 3100* 4500 5400* 7000 8200
Min displacement (cm /rev) 603.2 697.0 930.7 1034.6 1497.8 1800.4 2322.4 2742.1
3
Max displacement (cm /rev) 1809.6 2091.2 2792.0 3103.7 4502.7 5401.2 6967.2 8226.4
3
Max cont. pressure (bar) 250 210 250 210 250 210 250 210
Speed range without 0.5-450 0.5-420 0.5-120 0.5-120 0.5-100 0.5-100 .05-100 .05-100
flushing (giri/min)

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