hydraulic motor . 40 years manufacturing experiences Export to more than 20 countries

1.NGM series of swivelling cylinder hydraulic motors are low speed high torque motor without connecting staff.

2. It has been widely applied in many kinds of hydraulic transmission system, such as plastic injection machine, light industry equipment, heavy metallurgical machinery, petroleum and mine machine, hoist and transport vehicle, ship and deck machinery and equipment etc. In particular, it can be well available in slew driving, hoisting capstan and winches, wheel slew drives etc.

3. To avoid leakage and get high volumetric efficiency, a new-style piston ring will be airproofed between the piston and the block.

4. The side loading between the piston and swivelling cylinder has been eliminated;the hydrostatic balabce is built between the piston feet;the pistons transmit load to the shaft via a rolling bearing. So this hydraulic motor features high mechanical efficiency and high starting torque.

5. Due to the reduced friction loss in structure and improved sealing capability, so the motor can operate at low speeds with a high degree of speed stability, even if an 1r/min of speed. Hereby the speed control range is wide.

6. Because of simple structure, reasonable design(no connecting rod, minish the motor radial size and weight, and using large load capacity bearing).The series motors has many excellent features as follow light weight, small size, good reliability, long lifetime and low noise.

 TECHNICAL DATA

Model	Displacement	Pressure(Mpa)		Torque(N.m)		Speed range	Max.cont Pawer	Weight
	ml/r	Peak pressure	Cont pressure	Rate torque (N.m)	Theoric torque(N.m/Mpa)	r/min	r/min	kg
NGM1-100	99	42.5	25	385	15.4	1-550	1000	30
NGM1-150	154	40	25	600	24	1-550	1000	30
NGM1-175	172	37.5	25	670	26.8	1-550	900	30
NGM1-200	201	35	25	785	31.4	1-550	800	30
NGM1-250	243	35	25	950	38	1-450	700	30
NGM1-300	290	30	25	1130	45.2	1-350	650	30
NGM1-320	314	28	25	1225	49	1-350	600	30
NGM2-200	192	42.5	25	750	30	0.8-550	900	53
NGM2-250	251	42.5	25	980	39.2	0.8-550	900	53
NGM2-300	304	40	25	1188	47.5	0.8-500	800	53
NGM2-350	347	37.5	25	1355	54.2	0.8-500	800	53
NGM2-420	425	35	25	1658	66.3	0.8-450	750	53
NGM2-500	493	35	25	1923	76.9	0.8-450	750	53
NGM2-600	565	30	25	2208	88.3	0.8-450	700	53
NGM2-630	623	28	25	2433	97.3	0.6-400	650	53
NGM3-350	352	45	25	1401	54.9	0.6-525	700	85
NGM3-425	426	42.5	25	1660	66.4	0.6-500	650	85
NGM3-500	486	42.5	25	1895	75.8	0.6-450	600	85
NGM3-600	595	40	25	2320	92.8	0.6-450	575	85
NGM3-700	690	35	25	2700	108	0.6-400	525	85
NGM3-800	792	35	25	3100	124	0.6-400	500	85
NGM3-900	873	35	25	3400	136	0.6-350	450	85
NGM3-1000	987	28	25	3850	154	0.6-300	400	85
NGM4-400	402	45	25	1600	62.7	0.5-450	600	120
NGM4-500	503	45	25	2002	78.5	0.5-425	600	120
NGM4-600	616	40	25	2403	96.1	0.5-400	550	120
NGM4-800	793	40	25	3100	124	0.5-350	550	120
NGM4-900	904	37.5	25	3525	141	0.5-325	450	120
NGM4-1000	1022	35	25	4000	160	0.5-300	400	120
NGM4-1100	1116	35	25	4350	174	0.5-275	400	120
NGM4-1250	1247	28	25	4694	195	0.5-250	400	120
NGM4-1300	1316	28	25	5125	205	0.5-225	350	120
NGM5-525	526	45	25	2094	82.2	0.4-350	500	168
NGM5-650	659	45	25	2623	103	0.4-350	500	168
NGM5-800	807	42.5	25	3150	126	0.4-320	500	168
NGM5-1000	1039	42.5	25	4000	162	0.4-320	450	168
NGM5-1200	1185	40	25	4600	185	0.4-300	400	168
NGM5-1300	1340	40	25	5220	209	0.4-300	400	168
NGM5-1450	1462	37.5	25	5700	228	0.4-300	350	168
NGM5-1600	1634	37.5	25	6300	254	0.4-270	350	168
NGM5-1800	1816	35	25	7055	283	0.4-250	300	168
NGM5-2000	2007	350	25	7820	313	0.4-200	250	168
NGM6-1700	1690	40	25	6600	260	0.4-250	400	280
NGM6-2100	2127	35	25	8300	328	0.4-220	350	280
NGM6-2500	2513	35	25	9800	390	0.4-200	300	280
NGM6-3000	3041	30	25	11875	470	0.4-170	250	280

NGM SWIVELLING CYLINDER HYDRAULIC MOTOR