STEALTH-8-LINK Series Ratchet Link
HYTORC STEALTH-8-LINK Series Ratchet Link is part of the STEALTH series of hydraulic torque wrenches, designed for low-clearance, high-precision bolting applications.
- Model: STEALTH-8
- Type: Hydraulic Limited-Clearance Torque Wrench with Interchangeable Ratchet Link
- Torque Range:
- Imperial: 1,199–7,984 ft-lbs
- Metric: 1,626–10,825 N·m
- Drive Size:
- Hex Link Sizes: 2" to 3 7/8" (50–100 mm)
- Available in 6-point and 12-point hex links for versatility
- Weight: 6.70 lbs (3.00 kg)
- Dimensions:
- Radius (R): 41.71–77.42 mm (1.64–3.05 in)
- Length (L): 190 mm (7.48 in)
- Height (H): 171 mm (6.73 in)
- Width (W): 43 mm (1.69 in)
- Accuracy: ±3% (certifiable through calibration traceable to NIST)
- Features:
- Slim Design: Narrow drive cylinder housing matches the ratchet link width, ideal for tight spaces and applications with protruding threads or limited clearance above nuts/bolts.
- Dual Piston System: Increases speed with higher effective rotational speeds per stroke.
- Reaction Pawl: Ensures consistent angular rotation for enhanced efficiency and prevents ratchet back-turning, maintaining torsion in the bolt.
- 360° x 120° Uni-Swivel: Allows flexible hose positioning for safe and convenient adjustments.
- Integrated Reaction-Free Links: Eliminates kickback for smoother, safer torque application.
- Hands-Free Operation: Optional tool retainer enables hands-free bolting, reducing operator risk and eliminating the need to manually hold tools.
- Quick Couplers: Simplifies connections for efficient bolting operations.
- Torque and Angle Control: Supports precise torque and angle adjustments.
- Subsea Compatibility: Operates effectively in subsea environments.
- ATEX Certified: Some models are ATEX-compatible for hazardous environments.
- Compatibility: Works with HYTORC Washer, HYTORC Nut, and robotic bolting systems for seamless integration.
- Accessories:
- HYTORC Washer Retainer: Enables hands-free operation and eliminates the need for a separate reaction fixture.
- ALCO Arm: Reaction arm for low-clearance hydraulic tools.
- HYTORC Nut Driver: Converts torque into tension, preventing galling.
- Reaction Plate Kits: Various reaction fixtures for diverse bolting needs.
- Square Drive Conversion Link: Available for use with hex and Allen sockets.
- Spanners: AB open and 12-point spanners for additional versatility.
- Applications: Ideal for low-clearance bolting in industries such as oil and gas, power generation, aerospace, and subsea operations, including general maintenance and critical pathways.
- Notes:
- Requires a calibrated pressure/torque chart for standard ratchet links, compliant with VDI 2230 standards.
- Maximum operating pressure: 690 bar (10,000 psi).
- Calibration certificate provided, with system accuracy traceable to NIST.
- Maintenance recommended by HYTORC, with preventive maintenance guidelines in the technical manual.
- Use with HYTORC-approved hydraulic hoses (700 bar working pressure, safety factor of 4) and pump units, ensuring pump functions correctly and is set to 10,000 psi before tool connection.
- Specific hex link sizes (e.g., 2 15/16" or 74.6 mm) available; check HYTORC documentation for full range.
| Brand: Hytorc |
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