Heavy-Duty PF-45# Carbon Steel Carriage Arm Knob for Durability

• Customization: Available
• Material: Bakelite
• Style: Simple
• Model NO.: 5.13
• Usage: Cabinet, Drawer, Dresser
• Hole Distance: Can Be Customized
• Rotary: Fixed
• Color: Black
• Certification: ISO9001
• Customized: Customized
• Condition: New
• Series: Knob Series
• Type of Shipping: Plastic and Carton
• Application: Woodworking Machine
• Manufacture Processingcnc Maching/Castin: CNC Maching/Casting/Stamping/Forging/Injection Mol
• MOQ: 50PCS
• Standard: Standard
• Transport Package: PE Bag + Cartons, Blister Packing
• Trademark: NANHUQUNSHAN
• Origin: China
• HS Code: 820400000
• Production Capacity: 50000
• Package Size: 10.00cm * 10.00cm * 2.00cm
• Package Gross Weight: 0.500kg

Product Description

Carriage arm knob QS0805.13

These various operating knobs on CNC machine tools, as core carriers of human - machine interaction, support machining precision and operational efficiency with exquisite designs: Taper knobs fit the palm, being labor - saving and smooth, suitable for continuous parameter adjustment; knurled and rippled designs enhance anti - slip performance through surface textures, meeting the needs of quick start - stop operations; lobed knobs achieve high - torque regulation with their multi - edge structure while reducing the risk of accidental contact; disc - shaped knobs, with their wide panels, facilitate micron - level fine tuning. Made of oil - resistant, insulating engineering plastics or phenolic resin, they have built - in metal inserts to ensure connection strength and thread precision. Moreover, they can be customized in thread specifications and color markings to distinguish functions. From "gripping feel" to "function identification", they comprehensively create a precise, safe, and efficient operating experience, truly serving as the microscopic cornerstone for the stable operation of machine tools.

Specification

Material:High-strength phenolic molding                        compound(PF)+45#Carbon steel 

Design: gloss black handle 

Ordering example: 

QS0805.13 Carriage arm knob

                      

Carriage arm knob QS0805.13

The carriage arm knob QS0805.13 is engineered with a composite structure: its outer layer is high - strength phenolic molding compound (PF) for wear resistance, while the inner core integrates 45# carbon steel for enhanced toughness, presenting a glossy black finish. Key dimensional parameters (including d (mounting hole), M (thread), D (outer diameter), H (height), etc.) are detailed in the specification table. Designed for precision mechanical systems, this knob ensures stable operation via its dual - material design. When ordering, specify the model as "Carriage arm knob QS0805.13" to ensure accurate configuration matching.

Technical Specifications

(Custom configurations available upon request.)

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Shenzhou Nanhu Qunshan Bakelite Co., Ltd.

Nanhu Qunshan, a China-based industrial handle and hand wheel manufacturer, is a family-owned business with decades of professional producfton experience. After more than 60 years of de dicated effort spanning three generaftons, our company has perfected a busi ness model combining direct markeftng with global support.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support

Handle                Knob
Taper knob         Industrial handle          
Handleseat
Handwheel

FAQ

Q: What's the lead time for orders?
A:Standard models will be shipped the next day; customized units require 30–45 days.
 
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
 
Q: Can I customize the size of the product??
A: Absolutely! We offer tailored attachments.
 
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
 
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.