Main Pump and Motor Assembly
Main Pump, Travelling and Swing Motor Assembly for an excavator, dozer, crawler drill, rock drilling rig, etc.... For Rexroth, Kawasaki, Uchida, Hydromatic, Shibaura, Deijin, Seiki, Linde, Kayaba, Liebherp, Caterpillar, Hhitachi, Komatsu, Mitsubishi, Daikin, Sauer, Sundustrand, etc....
Our Office Location
Paju-City, Seoul
Republic of Korea
Call us Directly
+82 (707) 858 2730 ~ 31
Mon - Fri, 8:30am - 5:30pm
Sat, 9:00am - 12:00pm
Company Details
ERG Korea Inc.
Office Locations
K(H)3V180 Main Pump Assy
Main Pump Assy - K3V63DT, K3V112DT, K3V140DT, K3V180DT
Model |
Part No | Weight(KG) |
S140-V | 2401-9236B | 85 |
S225-V | 401-00356A | 128 |
S290-V | 2401-9233B | 174 |
S300-V | 401-00424C | 127 |
S340-V | 400914-00245 | 146 |
S420-V | 400914-00247 | 180 |
S470-V | 400914-00248 | 180 |
DX140LC | K1024107A | 141 |
DX225 | 400914-00212 | 185 |
DX300 | K1006550C | 127 |
DX340 | 400914-00249 | 180 |
DX420 | 400914-00251 | 180 |
DX480 | 400914-00252 | 180 |
R210LC-7 | 31N6-10010 | 150 |
R250LC-7 | 31N7-10010 | 150 |
R290LC7 | 31N8-10010 | 145 |
R305LC-7 | 31N8-10011 | 145 |
R320LC-7 | 31N9-10010 | 185 |
R360LC-7 | 31NA-10010 | 160 |
R360LC-7A | 31NA-10030 | 200 |
R450LC-7 | 31NB-10010 | 260 |
R500LC-7 | 31NA-10010 | 200 |
R800LC7A | 31ND-10010 | 310 |
EC140B | 14531858 | 90 |
EC210B | 14595621 | 120 |
EC290B | 14524052 | 160 |
EC360B | 14512271 | 196 |
EC360B | 14566659 | 196 |
EC460B | 14531857 | 200 |
EC460B | 14618624 | 200 |
EC460B | 14618624 | 200 |
Reduction Gear and Motor Assy
Model |
Part No | Weight(KG) |
S140-V | 404-00062 | 87 |
S225-V | 130426-00004 | 170 |
S290-V | 2101-1025K | 292 |
S300-V | 130401-00021 | 294 |
S340-V | 130426-00014 | 332 |
S420-V | 130426-00015 | 355 |
S470-V | 130426-00005A | 170 |
DX140LC | K1007357B | 130 |
DX225 | 130426-00011 | 174 |
DX300 | 170301-00099 | 405 |
DX340 | 130426-00014 | 332 |
DX420 | 130426-00015 | 355 |
DX480 | 130426-00005A | 170 |
S140-V | 2401-9121B | 187 |
S225-V | 401-00454C | 367 |
S290-V | K1001992C | 403 |
S300-V | K1001992C | 403 |
S340-V | 170401-00027A | 380 |
S420-V | 2401-6357 | 439 |
S470-V | 2401-9229A | 370 |
DX140LC | 170401-00029A | 158 |
DX225 | 170401-00041A | 341 |
DX300 | 170401-00048 | 406 |
DX340 | 170401-00014A | 404 |
DX420 | 2401-6257E | 439 |
DX480 | 2401-9229A | 370 |
R210LC-7 | 31N6-10150 | 170 |
R250LC-7 | 31EN-10070 | 290 |
R290LC7 | 31N8-10180 | 320 |
R305LC-7 | 31N8-10180 | 320 |
R320LC-7 | 31N9-10151 | 350 |
R360LC-7 | 31NA-10150 | 350 |
R360LC-7A | 31NA-10150 | 350 |
R450LC-7 | 31NB-11150 | 380 |
R500LC-7 | 31NB-11150 | 380 |
R800LC7A | 31ND-11140 | 380 |
R210LC-7 | - | - |
R250LC-7 | XKAH-00487 | 240 |
R290LC7 | 31N8-40070 | 250 |
R305LC-7 | XJCK-00081 | 250 |
R320LC-7 | XJCK-00081 | 250 |
R360LC-7 | XKAH-01061 | 300 |
R360LC-7A | XKAH-01032 | 300 |
R450LC-7 | 34E7-02500 | 370 |
R500LC-7 | 34E7-02500 | 370 |
R800LC7A | 31ND-40050 | 820 |
EC140B | 14541064 | 90 |
EC210B | 14541069 | 210 |
EC290B | 14542165 | 310 |
EC360B | 14619955 | 300 |
EC460B | 14541030 | 210 |
EC210B | - | - |
EC290B | - | - |
EC360B | - | - |
EC460B | 14608847 | 400 |
EC460B | 14608847 | 400 |
Main Pump
T5V series piston pump for construction equipments and general industry.
Size | 63 | 112 | 140 | 180 | |
Displacement(cc/rev) | 63 | 112 | 140 | 180 | |
Pressure(kgf/cm2) | rated | 320 | |||
Max. | 350 | ||||
Speed | *1. max for self priming | 2,600 | 2,200 | 2,000 | 1,850 |
*2. max | 3,250 | 2,700 | 2,500 | 2,300 | |
max. input torque of tandem pump(kgf-m) | 30 | 55 | 92 | 104 | |
Weight(KG) | 81 | 125 | 160 | 160 | |
Hydraulic fluid | type | *3. antiwear hydraulic fluid | |||
oil temperature range | -20 ~ +95ºc | ||||
oil viscosity range | 10 ~ 1,000 cSt | ||||
filtration | suction line | 80 ~ 150 mesh | |||
return line | nominal 10 micron meter |
*1. | At max. displacement. In case of engine driving, max. idling speed should be lower than this value. |
*2. | Suction pressure should be exceeded 1kgf/cm² |
*3. | For application of different type please consult with us. |
Travelling Motor - High/Low Speed Motor
Travelling motors with strong power and excellent performance for Excavators.
MODEL | TM07VA | TM24V | TM24VA | TM35VA | GM35VL | TM60VA | |
Rated output torque (tonf-m) | 0.72 | 2.4 | 2.4 | 3.5 | 3.5 | 6.34 | |
Max Speed (r.p.m) | 65 | 50 | 60 | 50 | 60 | 34.5 | |
Gear Ratio | 53.70 | 48 | 48 | 41.78 | 66 | 63.84 | |
Hydraulic Motor | displacement (cc / rev) | 39.8 | 119.5 | 140.5 | 183.9 | 140.5 | 195 |
max. speed (r.p.m) | 3,600 | 2,400 | 2,800 | 2,100 | 2,800 | 2,340 | |
pressure (kgf/cm2) | 320 | 350 | 350 | 350 | 350 | 350 | |
Parking Brake | braking torque (kgf-m) | 8.4 | 27 | 40.6 | 49.3 | 40.6 | 44.4 |
release pressure (kgf/cm2) | 9 | 11 | 6 | 9.5 | 6 | 8.5 | |
Brake Valve | model | B08B | B27 | - | B35 | - | - |
rated flow (l/min) | 100 | 200 | 250 | 250 | 250 | 280 | |
Weight (KG) | 87.5 | 240 | - | 308 | 275 | 375 | |
Application | m3 | 0.2 - 0.3 | 0.5 - 0.7 | 0.5 - 0.7 | 0.7 - 1.2 | 0.7 - 1.2 | 1.3 |
ton | 5 - 8 | 14 - 18 | 14 - 18 | 18 - 25 | 18 - 25 | 28 - 33 |
Swing Motor
T3X series is an axial piston motor developed as a swing motor for construction machine.
Size | 63 | 128 | 150 | 170 | |
Displacement(cc/rev) | 64.0 | 127.9 | 148.5 | 169.4 | |
Pressure(kgf/cm²) | rated | 300 | |||
max | 350 | ||||
max. speed(r.p.m) | 2,200 | 1,700 | 1,600 | 1,500 | |
*1. theoretical output torque(kgf-m) | 30.6 | 61.1 | 70.9 | 80.9 | |
*2. theoretical output power(kW) | 69 | 107 | 116 | 125 | |
Brake | max. traking torque(kgf-m) | 22 | 71 | 71 | 71 |
release pressure(kgf/cm2) | 22 | 30 | 30 | 30 | |
allowable release pressure(kgf/cm2) | 50 | ||||
weight(KG) | 29 | 59 | 59 | 59 |
*1. | The theoretical valve at the rated pressure, not including mechanical diffciency. |
*2. | The theoretical value at the rated pressure and the maximum speed. |
SX Motor
Low-speed, high-torque, radial piston motor, called SX Motor, is far ahead of similar motors in performance, realiability, output and variety of sizes available.
SX Series
MODEL | SX504BM | SX505CD | SX505CD/24 | SX506BM | SX508BM | |
*1. Displacement (cc/rev) |
189 | 492 | 295 | 745 | 1,510 | |
Pressure(Kg/m2) | Rated | 210 | ||||
Max | 250 | |||||
Max. speed (r.p.m) |
at 140 kgf/cm2 | 500 | 500 | 500 | 400 | 300 |
at 210 kgf/cm2 | 300 | 275 | 275 | 250 | 200 | |
Rated torque (kgf.m) |
58 | 152 | 84 | 230 | 470 | |
Max. fluid Temperature |
80 | |||||
Permissible viscosity range (cSt) |
10 - 100 | |||||
Weight (KG) | 38 | 72 | 72 | 110 | 185 |
The brand names such as Hyundai, Doosan, Volvo, Cat, Caterpillar, Case, John Deere, Komatsu, Hitachi, JCB, Atlac Copco, Sandvik, Tamrock, Furukawa, Toyo, Ingersoll Rand, or any others are registered trademarks of the respective original manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.