HMB
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Industrial Products Size 50 to 11,600 cc/rev, up to 250 bar, 36,000Nm, 240kW Motors Fixed Displacement Radial Piston Hydraulic Motor Staffa, Series B Rugged, reliable, proven design. Unique Hydrostatic balancing provides minimum wear and extended life. High volumetric and mechanical efficiency. Capacities range from 50 to 11600 cc per rev. Large variety of Shaft and Porting options. Wide range of mounting interfaces available. Highly accurate electronic positional and velocity control systems also available. Description The Kawasaki “Staffa” range of high torque low speed fixed displacement radial piston hydraulic motors consists of 13 frame sizes ranging from the HMB010 to HMB700. Capacity ranges from 50 to 11,600cc/rev. The rugged, well proven design incorporates high efficiency, combined with good breakout torque and smooth running capability. Various features and options are available including, on request, mountings to match competitors’ interfaces. The Kawasaki “Staffa” range also includes dual and continuously variable displacement motors. To obtain details of this product range please refer to data sheet M-1002

Industrial Products Ordering Code - Staffa Motor Series B Fluid Type Model Type HD: Heavy duty (HMHDB) Frame Size Shaft Type See shaft type option list on Page 3 Main Port Connections See Port Connection details on Page 4 Special Features number assigned Stainless steel shaft Alternative port Shaft varients. Alternative displacement. Special mountings. Special paint. Design Series Number Tacho/Encoder Drive Blank: None T: Staffa original tacho drive. encoder drive. Data Sheet Hydraulic Products

Industrial Products Shaft Options MOTOR TYPE SHAFT DESCRIPTION Parallel keyed shaft 0 40mm Involute spline 13 teeth BS3550 Involute spline 17 teeth to BS3550 Parallel keyed shaft 0 55mm Internal involute spline 21 teeth to BS3550 Parallel keyed shaft 0 60mm Internal involute spline 24 teeth to BS3550 Long tapered keyed shaft Short tapered keyed shaft Parallel keyed shaft 0 85mm Parallel keyed shaft 0 100mm Involute spline 20 teeth to BS3550 Involute spline 16 teeth at 20° Involute spline 23 teeth to BS3550 Internal involute spline 34 teeth to BS3550 Short taper, keyed shaft Parallel shaft...

Industrial Products Main Port Connections Product Type Blank = Two, four bolt flange ports of 20mm 0 Blank = Rear entry ports G 31 A" (BSPF) F = Side port SAE 1" -4 Bolt (UNC) flange FM = Side port SAE 1" -4 Bolt (Metric) flange Blank = Rear entry ports G 1" (BSPF) D = Dual entry ports G 1" (BSPF) FM2 = SAE 1", 4 Bolt (Metric) flanges S03 = 6-Bolt (UNF) flange. (Staffa original valve housing) FM3 = SAE 1V4" 4 Bolt (Metric) flanges S04 (1) = 6 Bolt (UNF) flanges. (Staffa original valve housing) HMB125/150/200 + Heavy Duty Variants Details as above, plus the following: FM4 = SAE 1V2" 4 Bolt...

Industrial Products .Functional Symbols (Mono Block) Data Sheet Hydraulic Products

Industrial Products Performance Data These pressures are allowable on the following basis: (a) Up to 50 r/min: 15% duty for periods up to 5 minutes maximum. (b) Over 50 r/min: 2% duty for periods up to 30 seconds maximum. Continuous rating For continuous duty the motor must be operating within each of the maximum values for speed, pressure Intermittent rating Operation within the intermittent power rating (up to the maximum continuous speed) is permitted on a 15% duty basis, for periods up to 5 minutes maximum . Limits for fire resistant fluids Fluid Type Continuous Intermittent Max Speed...

Industrial Products Performance Data Tables Motor type Geometric displacemen t (cc/rcv) Average actual running torque (Nm/bar) Max. continuous speed (rev/min) Model Staffa

Industrial Products Non-Standard Displacements Displacements cc/rev Note: * Reduced pressure and power rating. Model Staffa

Industrial Products Output Torque These torque curves indicate the maximum output torque and power of a fully run-in motor for a range of pressures and speeds when operating with zero outlet pressure on Mineral Oil of 50 cSt (232 SUS) viscosity. High return line pressures will reduce torque for a given pressure differential. - x - x - x - Upper limit of continuous rating envelope. uutput power Data Sheet Hydraulic Products

Industrial Products Output Torque (continued) Shaft speed (r/min) Shaft speed (r/min) Data Sheet Hydraulic Products

Industrial Products Output Torque (continued) Shaft speed (r/min) Shaft speed (r/min) Data Sheet Hydraulic Products

Industrial Products Output Torque (continued) Model Staffa

Industrial Products Bearing Life Graphs HMB 010 Shaft Types P and S W = Side Load A = Distance from mounting face to load centre P = Max. pressure on port 1 or port 2 N = Shaft speed, r/min Example 1 (follow chain dotted line): Side load (W) System pressure (P) Speed (N) Median bearing life L10 bearing rating = median x 0.2 Example 2 (follow chain dotted line): Side load (W) Load offset (A) from motor mounting face System pressure (P) Speed (N) Median bearing life L10 bearing rating = median x 0.2 Model Staffa

Industrial Products Bearing Life Graphs (continued) HMB030 Shaft Types P, S, and Z W = Side Load A = Distance from mounting face to load centre P = Max. pressure on port 1 or port 2 N = Shaft speed, r/min W = Side Load A = Distance from mounting face to load centre P = Max. pressure on port 1 or port 2 N = Shaft speed, r/min Model Staffa

Industrial Products Bearing Life Graphs (continued) HMB 060, HMB080, HMB100 Shaft Types P, S, Z, X W = Side Load A = Distance from mounting face to load centre P = Max. pressure on port 1 or port 2 N = Shaft speed, r/min W = Side Load A = Distance from mounting face to load centre P = Max. pressure on port 1 or port 2 N = Shaft speed, r/min Model Staffa

Industrial Products Bearing Life Graphs (continued) HMHDB125, 150, 200 Shaft Types S5, Z5 and P2 W = Side Load A = Distance from mounting face to load centre P = Max. pressure on port 1 or port 2 N = Shaft speed, r/min Model Staffa