Lift Anchor Bolt

Description

Are you concerned about bracket shifting or hoistway vibration? The safety of an entire elevator system rests on the strength of its anchors. A single loose bolt can lead to rail misalignment, noisy operation, or even safety failures. You need a fastening solution that bites deep into concrete and stays there.

Our Elevator Expansion Lift Anchor Bolts are engineered specifically for the rigorous demands of lift installation. From securing rail brackets to mounting heavy traction machines, these bolts provide the high-tensile strength and vibration resistance required for modern vertical transportation.

Engineering Stability into Every Shaft

Standard construction bolts often fail under the constant dynamic loads of a moving elevator. Our anchor bolts feature a precision-engineered expansion sleeve that creates a 360-degree high-friction bond with the concrete. This ensures your components remain perfectly stationary, even during emergency braking or heavy freight loading.

Elevator Anchor Bolt Key Features and Benefits

Maximum Pull-Out Resistance: The heavy-duty sleeve expands evenly to prevent slippage in the hoistway.
Vibration Dampening: Designed to withstand the continuous harmonic frequencies of high-speed lifts.
Premium Steel Construction: Forged from high-grade carbon steel for superior shear and tensile strength.
Corrosion Protection: Zinc-plated or galvanized coatings prevent structural weakening from rust in damp pits.
Rapid Installation: Clean threads and easy-expansion design save valuable labor hours on-site.

Which Anchor Bolt is Oftenly used for Lift?

M12 x 100 elevator anchor bolt is a heavy-duty expansion fastener commonly used to secure critical elevator components like guide rail brackets, machinery, and shaft fixtures to concrete or masonry.

Lift Anchor Bolt data

Technical Specifications & Available Models

We provide a comprehensive range of sizes to meet every structural requirement in the lift shaft.

Diameter	Available Lengths (mm)	Common Application
M6	50	Light-duty fixtures and wiring ducting
M8	65, 70	Landing door headers and small accessories
M10	70, 80, 100, 120	Counterweight brackets and signal fixtures
M12	100, 110, 120, 130, 150	Standard Main Rail Brackets & door frames
M16	120, 150, 200	Heavy-duty rail supports and buffer bases
M20	160, 200	Traction machine bedplates and structural beams
M22	200	Specialized industrial lift supports
M24	200	High-capacity freight elevator foundations

Applications and Use Cases

Our anchor bolts are the trusted choice for:

Guide Rail Brackets: The most critical application, ensuring the verticality of the car path.
Machine Room Components: Anchoring traction motors and control cabinets to the floor.
Pit Equipment: Securing buffers and ladder supports in the elevator pit.
Entrance Frames: Providing a rigid foundation for landing doors to prevent jamming.

Why Professionals Choose Our Fasteners

We understand that in the elevator industry, reliability is a matter of life and safety. Every bolt we supply meets strict manufacturing tolerances. Our extensive size catalog—from the compact M6*50 to the massive M24*200—means you can source every fastener for your project from a single, trusted supplier.

Frequently Asked Questions

What is the most common size for passenger elevator rail brackets?

Most installers use M12*120 or M16*150 bolts, as they provide the ideal balance of depth and shear strength for standard reinforced concrete.

Can these bolts be used in brick or hollow block?

These are expansion-type anchors designed for solid concrete. For hollow materials, different specialized chemical anchors are usually recommended.

Do you offer different grades of steel?

Yes. We provide standard Grade 4.8 and high-tensile Grade 8.8 options depending on your specific load requirements.