Product Functions:

Used for the testing, verification, inspection, and calibration of manual torque wrenches, torque screwdrivers, and other structural types of tightening measuring instruments (torque wrenches) equipped with torque measurement or control mechanisms.

Tightening bolts, nuts, screws, or other similar components; measuring, controlling, verifying, and calibrating mechanical properties such as torque value, torsion angle, and torsional stiffness; indirectly controlling tightening axial force to achieve consistency.

Indicator-type (analog pointer-type and digital-type) torque wrenches; preset-type (scaled adjustable-type and fixed-value-type) torque wrenches; electronic torque wrenches, mechanical torque wrenches, hydraulic torque wrenches; manual indicator-type torque wrenches, manual preset-type torque wrenches;

Torque meters, torque screwdrivers, single-ended open-end wrenches, double-ended open-end wrenches, box wrenches, combination wrenches, multi-purpose wrenches, adjustable wrenches, hook wrenches, heavy-duty socket wrenches, quick socket wrenches, hexagon socket wrenches, cross wrenches, ratchet wrenches, torque wrenches, torque screwdrivers, square socket wrenches, manual clutch-type torque wrenches, pipe wrenches, T-type wrenches, L-type wrenches, three-prong wrenches, crescent wrenches, drum wrenches, tire wrenches, spark plug wrenches, filter wrenches, combination wrench sets, audible torque wrenches, pointer wrenches, digital display wrenches, non-impact pneumatic tools, torque multipliers, electric torque wrenches, pneumatic torque wrenches, pipe pliers, etc.

Relevant Standards:

JJG707-2014 Verification Regulation of Torque Wrenches

JJG797-2013 Verification Regulation of Torque Wrench Calibrators

JJG557-2011 Verification Regulation of Standard Torque Meters

GB/T4393-2008 Technical Specifications for Open-End Wrenches, Box Wrenches and Combination Wrenches

GB/T15729-2008 General Technical Conditions for Manual Torque Wrenches

GB/T3390.1-2013 Hand Socket Wrenches - Sockets

GB/T3390.2-2013 Hand Socket Wrenches - Driving Squares and Square Holes

GB/T3390.3-2013 Hand Socket Wrenches - Driving Accessories

GB/T5356-2008 Hexagon Socket Wrenches

ISO1173

ISO6789

DIN ISO 1711-1

ISO 2936

ISO 3317-2015

ISO6787

Key Features:

Rotary computer control, 360° all-round viewing angle, freely adjustable viewing distance, clear and intuitive interface, centralized control area.

Ergonomic design ensuring machine adaptability to humans and vice versa, complying with the man-machine-environment system for high efficiency, health, comfort, and safety.

Horizontal, high-rigidity, high-stability torque load frame with streamlined, integrated manufacturing.

Multiple control modes including automatic load holding, torque control, cycle control, and self-programming control.

High-precision load cell with wide linear range, excellent stability, and high load accuracy.

High-speed, low-vibration, maintenance-free, and quiet AC servo motor drive system.

Built-in Ethernet interface; instant start-stop function; flexible operation and free switching.

Circuit board adopts photoelectric isolation design with strong anti-interference capability.

Comprehensive range of tooling fixtures/accessories for quick replacement; optional torsion angle meter (torsion angle resolution: 0.0001°).

Wide test speed range, arbitrarily selectable from 0° to 720°/min.

Full digital closed-loop, multi-channel, multi-functional, and easy-to-operate measurement and control software.

Automatic process control; full closed-loop control, display, and tracking of torque, peak value, first peak value, stress, and torsion angle.

Intelligent control mode setting system; arbitrary control mode configuration, shock-free and smooth switching, stable loading and unloading.

Process reproduction and data reanalysis, multi-curve superposition, zooming, comparison, traversal, and full-scale self-adjustment.

Flexible Excel or Word report formats; optional selection, designation, sorting, separate or combined printing.

Control software adopts modular and open programming with personalized design, allowing for self-adjustment.

Standard modules: Authority Management Module, Test Module, Control Module, Analysis Module, Query Module, Output Module, etc.

Operation prompts and wizard functions.

Network database management.

Multiple protection functions: torque overload protection; overcurrent and overvoltage protection; automatic protection after test completion, etc.

Key Parameters:

Maximum Torque: ±3000N.m

Measurement Range: 10%-100% F.S

Torque Resolution: 1/±200000

Accuracy Class: 0.3

Relative Error of Torque Indication: ≤±0.3%

Repeatability Error of Torque Indication: ≤0.3%

Torsion Angle Resolution: 0.1°

Torsion Speed: 0°～720°/min

Torsion Direction: Clockwise, Counterclockwise/Bidirectional

Effective Moment Arm: 200～1500mm/Adjustable/Customizable

Torque Wrench Specifications: 6.3 Series; 10 Series; 12.5 Series; 20 Series; Type A (Standard), Type B (Extended), Grade a, Grade c; Sizes: 0.7, 0.9, 1.3, 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 24, 27, 29, 30, 32, 34, 36, 41, 46, 50, 55, 60, 65, 70, 75, 80, etc.

Driving Square Size: 6.3mm, 10mm, 12.5mm, 20mm, 25mm

Power Supply Voltage: ～380V±10%, 50Hz

Product Configuration (Subject to Final Order)