Specifications

2014 New arrival 1/2" COMPOSIT HOUSING AIR IMPACT WRENCH
1.Composite housing
2.Powerful Torque
3.Industrial auto repair

 

2014 New arrival 1/2" TWIN HAMMER TYPE AIR IMPACT WRENCH

 

 

 

 

 

 

                            

 

ST-C538  3/8" Dr.                           ST-C554  1/2" Dr.                                  ST-C574  3/4" Dr.  

Max Torque: 610 Nm (450 ft-lb)           Max Torque: 746 Nm (550 ft-lb)                Max Torque: 2,034 Nm (1,500 ft-lb)

ST-C553  1/2" Dr.                              ST-C573  3/4" Dr.   .                               ST-C594  1" Dr.  

Max Torque: 746 Nm (550 ft-lb)            Max Torque: 1,355 Nm (1,000 ft-lb)          Max Torque: 2,034 Nm (1,500 ft-lb)          

 

 

Model No.	Square Drive (inch)	Capacity Bolt Size		Free Speed (r.p.m)	Working Torque		Max Torque		Air Inlet (PT)	Air Hose (ID)	Air Consumption		Overall Length		Net Weight		Packing Pcs/Ctn/G.W./Cuft (kgs)
		inch	mm		ft-lb	N-m	ft-lb	N-m			cfm	l/min	inch	mm	lbs	Kgs
ST-C538	3/8	9/16	M14	8,000	400	542	450	610	1/4"	3/8"	15	430	6.29	160	2.8	1.3	10/14.3/15.3/0.9'
ST-C553	1/2	11/16	M18	11,000	450	610	550	746	1/4"	3/8"	15	430	6.29	160	2.8	1.3	10/14.7/15.7/0.9'
ST-C554	1/2	53/64	M21	8,500	700	950	1,000	1,355	1/4"	3/8"	17	480	7.67	195	4.6	2.1	10/23.5/24.5/1.6'
ST-C573	3/4	53/64	M21	8,500	700	950	1,000	1,355	1/4"	3/8"	17	480	7.67	195	5.1	2.3	10/24/25/1.6'
ST-C574	3/4	1-3/16	M30	5,500	1,200	1,630	1,500	2,034	3/8"	1/2"	19	540	8.66	220	8.1	3.7	6/23.3/24.3/1.3'
ST-C579	1	1-3/16	M30	5,500	1,200	1,630	1,500	2,034	3/8"	1/2"	25	708	8.66	220	8.1	3.7	6/23.9/24.9/1.3'

 

 

 

 

 

  

Description:

Professional air impact wrench, Twin hammer mechanism with reinforced process enhance durability and steady torque output.

 

Features:

♦ Friction retaining ring available in 3/8", 1/2", 3/4".

♦ Powerful torque.

♦ Smart trigger in great utilization.
♦ Blades with spring attachment.
♦ Cylinder with heat-treatment.
♦ Comfort design.
♦ 360° air inlet.
♦ Torque control.

 

 

 

Application:

♦ Wide applications of vehicles maintenance.
♦ Good for tire changing.
♦ Industrial auto repair.

 

Available models For other Design: ST-C554, C573, C594.....

 

 

 

- Quality assurance
- Good after-sales service

- Favorable price
- Great variety of products
- OEM and ODM service provided

 

 

 Innovation design 

  

 

 

 

 

 R&D design 

 

 

 

 

 

 

 

 

 

 

 

 

 Contact 

You can contact us at any time. Tel: 886-2-26593500

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