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Pressure range: 2 to 8 bars for double action and 2 to 8 bars for single action;
Operating temperature: Standard (with nitrile rubber O-ring);
-20 ° C to + 80 ° C rubber O-ring);
-40 deg.] C ~ + 80 deg.] C high temperature (fluorine rubber O-ring);
-20 deg.] C ~ + 150 deg.] C;
Stroke adjustment: adjustable range of ± 4 ° in the 90 ° position;
Using a medium : Compressed air, non-corrosive gases and oils;
Maximum service pressure: The input pressure does not exceed 8 bar.

First, GT pneumatic actuator product features

    Compact dual-piston gear, rack structure, accurate teeth, smooth transmission, the output torque stability.

    Cylinder for the extrusion of aluminum alloy, and by hard anodizing, the surface texture of hard, strong abrasion resistance.

     The same specifications are double-acting and single-acting (spring reset).

  Pistons and the output shaft are mounted on the movable parts of wear-resistant material support to avoid direct contact between the metal parts to reduce wear and friction.

  Installation, connection dimensions Designed according to international ISO5211, DIN3337 and VDI / VDE3845, interchangeable with common pneumatic actuators.

  Cylinder, end caps, output shaft, spring, fasteners, etc. have been anti-corrosion treatment.

  Output shaft installation Connection hole has a variety of shapes (square hole, flat hole, axial hole) for choice.

  There are room temperature type, high temperature type, low temperature type.

  Single-acting spring pre-compressed easy to install, disassemble, and good safety.

  Beautiful appearance, light texture, with waterproof performance.

 Second, GT pneumatic actuator technical parameters

Technical Parameters
Working medium	Dry, clean and not corrosive gases
Working air pressure	Double-acting: 4 ~ 8bar
	Single-acting: 5 ~ 8bar
Operating temperature	Normal temperature type: -20 ~ 80 ℃ (nitrile rubber O-ring)
	High temperature type: -20 ~ 160 ℃ (Viton O-ring)
	Low temperature type: -40 ~ 80 ℃ (silicone rubber O-ring)
Rotation angle	Standard type: 90 ° ± 5 °
Output torque	Double-acting: 4 ~ 10560Nm
	Single-acting: 6.9 ~ 2668Nm
Cylinder form	Double acting, single acting (spring return)
control method	Switch, adjustable, three-stage (opening optional)
Attachment options	Solenoid valve, air handling triplet, limit switch, hand-operated mechanism, locator

GTD double-acting output torque table (Nm)
model	Air pressure (bar)
	2	3	4	5	6	7	8
GTD40	3.9	5.8	7.7	9.6	11.5	13.3	15.2
GTD52	8.32	12.48	16.64	20.8	24.96	29.1	33.2
GTD83	29.6	44.4	59.2	74	88.8	103.6	118.4
GTD127	119	178.5	238	297.9	357	416.5	476.5
GTD160	236	354.6	472	591	709	827	945
GTD190	444	667	889	1111	1334	1556	1778
GTD255	1081	1621	2162	2702	3243	3783	4324
GTD300	1662	2493	3326	4156	4987	5818	6650
GTD350	2640	3960	5280	6600	7920	9240	10560

GTE single-acting output torque table (Nm)
Model	Number of springs	Air pressure (bar)						Spring reset
		3		4		5
		Start	End	Start	End	Start	End	Start	End
GTE40	10
	12
GTE52	10			9.47	0.84	13.9	5	15.8	6.9
	12					12	1.9	18.9	8.2
GTE63	10			14.2	1.3	20.3	7.4	23.1	10.2
	12					18.1	2.7	27.8	12.4
GTE83	10			33.8	8.6	48.6	23.4	50.6	25.4
	12					44.1	13.8	60.2	29.9
GTE110	10			89	13	126.2	20.2	136	60
	12					114.2	18.2	168	72
GTE127	10			139.9	31.7	199.4	91.2	206.3	98.1
	12					182.5	52.5	245	115
GTE160	10			299	86	418	205	368	173
	12			266	7	385	126	465	206
GTE190	10	362	59	584	281	806	503	608	305
	12			529	168	751	390	721	360
GTE210	10	368	147	612	391	857	636	586	365
	12	301	29	545	273	790	518	704	432
GTE255	10	732	171	1271	713	1813	1253	1449	889
	12			1095	423	1635	963	1739	1067
GTE300	10	1093	53	1926	886	2756	1716	2440	1400
	12			1646	397	2476	1227	2929	1680
GTE350	10			3057	1232	4327	2552	4048	2223
	12			2612	422	3932	1742	4858	2668