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Sg High Torque Series Single Screw Gearbox for Plastic Extrusion (SG90)
US$2,823.00-3,073.00
1 pcs
Sample price:US$3073.00/pcs.Request sample
Product profile
Customization
AvailableApplication
Machinery, Industrial MachineryFunction
Speed Changing, Speed ReductionModel NO.
SG90Layout
CoaxialHardness
Hardened Tooth SurfaceInstallation
Horizontal & VerticalStep
Double-StepType
Cylindrical Gear BoxGear Materials
Special Material 8620hGear Accuracy
6Gear Hardness
(HRC) 58 Degrees to 62 DegreesCertificate
ISO9001Customization Available
ODM,OEMTransport Package
Wodden CaseSpecification
GW: 800KGTrademark
SGOrigin
Hangzhou, ChinaHS Code
8483409090Production Capacity
50000 Pieces/YearKey features
High Precision Gears: Gear accuracy is 6, hardness HRC 58-62, ensuring smooth transmission and low noise.
Premium Bearings: Input shaft uses Japanese NSK bearings; other bearings are top-quality domestic brands.
Customizable Connection: Screw barrel connecting parts can be customized to specific requirements.
Durable Housing Design: QT250 resin sand casting with thick wall design ensures stationarity and heat dissipation.
Leak-Proof Sealing: Double oil seals on shafts and fluorine high-temperature resistant seals prevent oil leakage.
ISO 9001 Certified: Company holds ISO 9001:2015 certification and utility model patents.
High Production Capacity: Annual production capacity reaches 50,000 sets with a 50,000m production base.
OEM Service Available: Custom designs accepted upon submission of drawings.
Company profile

Business Type: Manufacturer/Factory CertifiedR&D Capacity: OEM Service Available CertifiedNearest Port: Ningbo port, Shanghai portAverage Response Time: ≤1.90h
AI-Powered supplier vetting
SummaryHangzhou Xiaoshan Shuguang Machinery Factory is a China-based manufacturer of gearboxes, gear reducers, gears and related industrial equipment. The supplier reports implementation of the ISO9001:2000 quality control system, annual production capability of 300,000 sets, four production lines, 50 R&D engineers and 11–20 quality-control staff. Its products are reported as being used in China and exported to multiple international regions, with exporting activity beginning in 2010. The supplier states that a technological transformation project is under research, indicating ongoing innovation activity. However, the provided information does not establish after-sales service capability, financial credibility, customization capability or identifiable customer cases. Peak-season fulfillment may require 6–12 months, compared with a stated off-peak lead time of 2–3 months.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory operating in industrial equipment and components, with products including gearboxes, gear reducers, gear axles and gears. This directly supports classification as a manufacturing supplier.
CertificationsThe factory states that its manufacturing operations strictly implement the ISO9001:2000 quality control system. This is explicit evidence of a stated quality-system certification or implementation, although no certificate number, issuing body or current validity is provided.
R&D capabilityThe supplier reports 50 years of total R&D engineer experience and states that a new technological transformation project is under research. These details provide explicit evidence of R&D resources and ongoing innovation activity.
Production capacityThe supplier reports four production lines and an annual production capability of 300,000 sets, indicating substantial stated manufacturing capacity. It also reports lead times of 2–3 months in off-peak seasons and 6–12 months during peak seasons, showing that peak-period fulfillment may be considerably slower.
Product Q&A
Q:Are you a company or manufacturer?
A:
Manufacturer.
Q:How long is your delivery time?
A:
25-30 days after receiving the payment and confirming the drawing.
Q:Can you make custom designs?
A:
Yes, send the drawing, please.
Q:Can we purchase parts for gearbox from you?
A:
Yes. Please contact our sales representative for specific product details.
Send Inquiry
*To:
Hangzhou Xiaoshan Shuguang Machinery Factory
Hangzhou Xiaoshan Shuguang Machinery Factory*Content:
Supplier replies will be sent to your registered email
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