ZRH-133N – 3X Shock Reduced Air Riveting Hammer

 

 

Compact Power with Vibration Reduction

 

 

The ZRH-133N 3X Shock Reduced Air Riveting Hammer is a lightweight yet powerful pneumatic riveting tool designed for aerospace, automotive, shipbuilding, and industrial assembly. Built with 3X riveting capacity, it delivers fast and consistent blows ideal for driving small to medium rivets. Equipped with shock reduction technology, this riveting hammer minimizes vibration and operator fatigue, making it a reliable choice for long-duration riveting tasks while maintaining consistent performance and safety.

 

 

Key Features

 

 

• Shock-Absorbing Design – Reduces vibration impact for greater operator comfort and long-term safety.

• 3X Riveting Power – Provides balanced performance for small to medium rivets in aluminum, steel, and other alloys.

• Durable Construction – Built from hardened, industrial-grade materials for reliability in demanding applications.

• Compact & Lightweight – Easy to handle and maneuver in tight or overhead spaces.

• Quick-Change Retainer – Enables fast rivet set changes to maintain efficient production.

• Consistent Performance – Ensures uniform riveting results for strong, reliable joints.

 

 

Technical Specifications

 

 

• Model: ZRH-133N

• Type: 3X Shock-Reduced Air Riveting Hammer

• Blows per Minute (BPM): Approx. 2,200

• Stroke Length: 2-1/4 in. (57 mm)

• Air Inlet: 1/4 in. NPT

• Recommended Air Pressure: 90 PSI (6.2 bar)

• Rivet Capacity: 3/32 in. – 5/32 in. aluminum or mild steel rivets

• Weight: Approx. 4.8 lbs (2.18 kg)

• Vibration Control: Shock-reduced design for minimized operator fatigue

 

 

Benefits

 

 

Reduced Hand-Arm Vibration – Protects operators during extended riveting sessions.
Optimized for Small to Medium Rivets – Perfect for structural riveting in aircraft, vehicles, and machinery.
Long Tool Life – Heavy-duty construction withstands industrial workloads.
Enhanced Comfort & Control – Compact design with balanced weight distribution.
Increased Productivity – Quick-change retainer minimizes downtime.

 

 

Applications

 

 

• Aerospace Manufacturing & MRO: Precision riveting in aircraft structures.

• Automotive Assembly: Panel fastening and body repair work.

• Shipbuilding & Railcar Production: Reliable riveting for medium-duty structures.

• Industrial Fabrication: Suitable for structural and precision riveting tasks.

• Repair & Maintenance: Efficient for rework and on-site service.

 

 

Why Choose the ZRH-133N?

 

 

The ZRH-133N 3X Shock-Reduced Air Riveting Hammer delivers the perfect combination of power, comfort, and control for operators who demand reliability in riveting applications. Its shock-reduced design ensures safer, more comfortable use, while its 3X performance output makes it an efficient solution for aerospace, automotive, and industrial riveting projects. With its lightweight build, quick-change functionality, and rugged durability, the ZRH-133N is the ideal riveting hammer for professionals who need consistent results without sacrificing comfort.

Features

 

 

• Designed with the following patents to ensure the best shock reduction and operator’s comfort.
  1) Portable pneumatic tool assembled with module units.
  2) Suspension vibration-reducing means for portable pneumatic tools.
• Alloy steel-made impact parts are heat-treated for durability.
• The spool valve allows slow, heavy blows needed to drive rivets.
• Ergonomic handle with a rubber-made exhaust muffler for added operator comfort.
• An optional patented universal swivel air inlet joint for the best maneuverability of the tool.

 

 

 

 

• Air inlet tube
• Bumper
• Valve seat
• Air actuating valve
• Auxiliary damping spring
• Ergonomic handle with rubber sleeve

 

 

Features

 

 

• Patented Shock-Reduced Mechanism.
• Low vibration design to prevent the operator’s injury after long-term use.
• Ergonomic handle with a rubber-made exhaust muffler for added operator comfort.
• An optional patented Universal Swivel Air Inlet Joint for the best maneuverability of the tool.
  Use for aerospace & general automotive industries, etc.

 

 

ZRH-133NK

[ KIT Contents ]

• CA132901 X1
• CA132902 X1
• CA132903 X1
• CA132904 X1
• CA132905 X1
• 192902 Retainer Spring X1

 

 

Specification:

 

 

• Chisel Shank Opening: 0.401(10.2) inch(mm)
• Bore Diameter: 1/2(12.7) inch(mm)
• Stroke Length: 2-7/8(73) inch(mm)
• Blows Per Minute: 2164 bpm
• Operating Air Pressure: 90(6.2) PSI(bar)
• Avg. Air Cons.: 7.42(210) cfm(l/min)
• Net Weight: 2.9(1.3) lbs(kgs)
• Vibration: 6 m/s²
• Rivet Size: 5/32 Steel
• Rivet Size: 3/16 inch(mm)

 

 

For ZRH-132P, ZRH-132PAP, ZRH-132S, ZRH-133P, ZRH-133PAP, ZRH-133S, ZRH-134P, ZRH-134PAP, ZRH-134S, ZRH-132N, ZRH-133N, ZRH-134N

• Round 10.18mm
• Material SCM440 Alloy
• Hardness: 48~51º

 

 

192902

Optional

 

 

192903 132914

 

 

 

 

 

 

 

 

Model	Chisel Shank Opening inch(mm)	Bore Diameter inch(mm)	Stroke Length inch(mm)	Blows Per Minute bpm	Operating Air Pressure psi(bar)	Avg. Air Cons. cfm(l/min)	Net Weight lbs(kgs)	Vibration m/s²	Rivet Size
									Steel	Alum
ZRH-132N	0.401(10.2)	1/2(12.7)	2-1/4(57.2)	2580	90(6.2)	6.71(190)	2.9(1.3)	6	3/32	1/8
ZRH-132NP	0.401(10.2)	9/16(14.3)	2-1/4(57.2)	2580	90(6.2)	6.71(190)	2.9(1.3)	6	3/32	1/8
ZRH-133N	0.401(10.2)	1/2(12.7)	2-7/8(73)	2164	90(6.2)	7.42(210)	2.9(1.3)	6	5/32	3/16
ZRH-133NP	0.401(10.2)	9/16(14.3)	2-7/8(73)	2164	90(6.2)	7.42(210)	2.9(1.3)	6	5/32	3/16
ZRH-134N	0.401(10.2)	1/2(12.7)	3-1/16(77.8)	1740	90(6.2)	7.42(210)	3.7(1.7)	6	3/16	1/4
ZRH-134NP	0.401(10.2)	9/16(14.3)	3-1/16(77.8)	1740	90(6.2)	7.42(210)	3.7(1.7)	6	3/16	1/4