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Air Impulse Tools
SQ. Drive Type
we are the leading torque tools manufacturer in China for more than 43 years. For this year, we not only supply the quality products, but also solve the technical problems for the customer.
Our ZHUNDA brand also is the China Well-known Trademark. Our products also widely used in the representitive enterprises, and all the customers have successfully and safety complete their work. What's more, The designing and manufacturing of ZHUNDA torque wrenches have achieved the State Standard GB/T15729 GENERAL TECHNICAL CONDITION OF BRAND TORQUE, and International Standard: ISO6789-92.

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Model | SQ Drive mm(”) | Bolt Capacity | Torque Range N-m (ft-lb) | Free Speed | Weight | Length | Noise Level | Average Air Consumption | Hose Size | Vibration Value | ||
5~6Kg/cm2 | 5Kg/cm2 | 6Kg/cm2 | Kg | mm | dB(A) | m3/min | ft3/min | m/s2 | ||||
QYDS-30A | 9.5(3/8”) | M6 | 6~12.5(4.4~9.2) | 4300 | 4600 | 0.87 | 167 | 78 | 0.25 | 8.8 | 6.5 | <2.5 |
QYDS-40A | 9.5(3/8”) | M6~M8 | 10~19(7.4~14) | 4300 | 4600 | 0.9 | 167 | 78 | 0.25 | 8.8 | 6.5 | <2.5 |
QYDS-50A | 9.5(3/8”) | M8 | 13~27(9.6~19.9) | 6800 | 7200 | 0.9 | 167 | 80 | 0.35 | 12.3 | 6.5 | <2.5 |
QYDS-60A | 9.5(3/8”) | M8~M10 | 20~35(14.7~25.8) | 5900 | 6200 | 0.97 | 178 | 82 | 0.4 | 14.1 | 8 | <2.5 |
QYDS-70A | 9.5(3/8”) | M10 | 34~57(25~42) | 6900 | 7200 | 1.33 | 194 | 82 | 0.45 | 15.9 | 8 | <2.5 |
QYDS-90A | 12.7(1/2”) | M12 | 57~90(42~66.3 | 5000 | 5400 | 1.53 | 200 | 83 | 0.53 | 18.7 | 8 | <2.5 |
QYDS-100A | 12.7(1/2”) | M12~M14 | 75~120(55~88.4) | 5000 | 5300 | 1.85 | 209 | 84 | 0.53 | 19.4 | 8 | <2.5 |
QYDS-130A | 12.7(1/2”) | M14~M16 | 113~148(83.2~109) | 3300 | 3600 | 2.22 | 216 | 86 | 0.73 | 25.6 | 11 | <2.5 |
QYDS-150A | 19(3/4”) | M16 | 145~210(106.8~154.6) | 3500 | 3700 | 3.05 | 238 | 86 | 0.73 | 25.6 | 11 | <2.5 |
QYDS-180A | 19(3/4”) | M16~M18 | 180~255(132~188) | 2500 | 2700 | 3.8 | 264 | 86 | 0.73 | 25.6 | 11 | <2.5 |
QYDS-200A | 19(3/4”) | M18~M20 | 230~450(170~332) | 3000 | 3100 | 4.25 | 251 | 88 | 1.38 | 48.4 | 12.5 | <2.5 |
Note:
1. Air Inlet: QYD(S)-30~150:NPT 1/4” QYD(S)-180~200:NPT 3/8”
2. Recommended Air Pressure: 70~85 PSI(5 kg/cm2~6 kg/cm2) / 0.5MPa~ 0.6 MPa
3. Air Hose Size: 10mm×6.5mm×5m for QYD(S)-30~50 12mm×8mm×5m for QYD(S)60~100
16mm×11mm×5m for QYD(S)-130~180




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