Key Sheets
Gold Cup motors M24 and M30  
Example model code:  
  M24R   -2 N 1 * -9A 5 -B 0 0 -B 0  
Type                            
Fixed displacement M24F                          
M30F                          
Fixed displacement with shuttle package M24G                          
M30G                          
Fixed displacement with thru-drive M24M                          
M30M                          
Fixed displacement with thru-drive & shuttle package M24N                          
M30N                          
Variable displacement M24V                          
M30V                          
Variable displacement with shuttle package M24H                          
M30H                          
Variable displacement with thru-drive M24R                          
M30R                          
Variable displacement with thru-drive & shuttle package M24L                          
M30L                          
Efficiency                          
High efficiency (for M24 only) H                        
Standard efficiency leave blank                        
Shaft                        
Keyed SAE - mechanical shaft seal -2 or -02                      
Splined SAE - mechanical shaft seal -3 or -03                      
Keyed SAE - double lip shaft seal -7 or -07                      
Splined SAE - double lip shaft seal -8 or -08                      
Keyed (long) SAE - double lip shaft seal -9 or -09                      
Keyed (long) SAE - mechanical shaft seal -10                      
Rotation                      
Bi-directional N                    
Seals                    
Nitrile (Buna N) 1                  
EPR (not available for "5A" or "5C" primary controls)(pump unpainted unless otherwise specified)(for P*F/G/M/N) 4                  
EPR (not available for "5A" or "5C" primary controls)(pump unpainted unless otherwise specified)(for P*V/H/R/L) 4                  
Flourocarbon (Viton)(for P*F/G/M/N) 5                  
Flourocarbon (Viton)(for P*V/H/R/L) 5                  
Design letter (assigned by manufacturer) *                
Primary controls                
None (for fixed displacement units only) omit              
Cylinder control w/ adjustable maximum volume stops -2A              
Cylinder control - 2 position electro-hydraulic w/ adjustable maximum volume stop (spring offset to maximum displ.) -2M              
Electro-hydraulic stroker w/ adjustable maximum volume stops -5A              
Hydraulic stroker w/ adjustable maximum volume stops (required for reverse compensator units) -8A              
Electro-hydraulic stroker w/ adjustable maximum volume stops -9A              
Secondary controls              
None (for fixed displacement units only) omit            
Volume indicator 0            
Reverse compensator (spring offset to maximum displacement) + volume indicator 3            
Reverse compensator (spring offset to minimum displacement) + volume indicator 5            
Cam position feedback potentiometer 6            
Cam position feedback RVDT (AC) 7            
Cam position feedback RVDT (DC) 8            
Reverse compensator (3) + cam position feedback potentiometer (6) U            
Reverse compensator (3) + cam position feedback RVDT (7) V            
Reverse compensator (3) + cam position feedback RVDT (8) W            
Reverse compensator (5) + cam position feedback potentiometer (6) X            
Reverse compensator (5) + cam position feedback RVDT (7) Y            
Reverse compensator (5) + cam position feedback RVDT (8) Z            
Control location            
None (for fixed displacement units only) omit          
Primary control on port A side -A          
Primary control on port B side -B          
Control and displacement features          
2M control          
4D01 valve, 110VAC/60Hz with Hirschmann connector 0        
4D01 valve, 12VDC with Hirschmann connector 1        
4D01 valve, 240VAC/50Hz with Hirschmann connector 2        
4D01 valve, 110VAC/60Hz, wiring box 3        
4D01 valve, 12VDC, wiring box 4        
Cetop3 (D03)(NG6) interface, no directional valve 5        
4D01 valve, 24VDC with Hirschmann connector 6        
4D01 valve, 110VAC/50Hz with Hirschmann connector 7        
5A control          
with deadband 0        
without deadband 1        
8A control          
75-250 psi (5-17 bar) 0        
250-450 psi (17-31 bar) 1        
9A control          
24VDC 0        
12VDC 1        
All other controls 0        
Reduced displacement options for M*F, M*G, M*M, & M*N          
Standard cam (19-degree) 0        
M24 with 17-degree cam {22.0 cu.in./rev. (360 cc/rev.)} 1        
M30 with 17-degree cam {27.2 cu.in./rev. (446 cc/rev.)} 1        
Shuttle valve features        
without orifices 0      
with orifices 2      
External drive      
None (for M*F/G/V/H units only) omit    
SAE-B (SAE 101-2 & SAE 101-4)(for M*M/N/R/L units only)(no price adder for M*R/L units) -B    
SAE-C (SAE 127-2 & SAE 127-4)(for M*M/N/R/L units only) -C    
SAE-D (SAE 152-4)(for M*M/N/R/L units only) -D    
SAE-E (SAE 165-4)(for M*M/N/R/L units only) -E    
SAE-F (SAE 177-4)(for M*M/N/R/L units only) -F    
External mounting    
No external motor mounted 0  
External motor mounted (requires special modification "-M2")(must be separately specified) 1  
Special modification  
None omit
No paint -NP
Other special modification (examples: bronze caged barrel bearing for low viscosity fluids, tandem motors, etc.) -M2

 


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