Industrial Machinery & Equipment

The GF302D1 three phase portable energy meter test equipment consists of an integrated three phase current source(up to 500V/120A or 500V/20A) and built-in three-phase electronic reference standard of accuracy class 0.05%. Characteristic features of the GF302D1 are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 7" touch LCD-display. Voltage & current harmonics output from 2 to 63 times. This model portable meter test equipment can be programmable by PC, automatic generation of energy meter error test report. Specification Warranty: 3 years Power: Electronic Other attributes Customized support: OBM Place of Origin: Beijing, China Brand Name: GFuve Model Number: GF302D1 Accuracy: 0.05%, 0.1% Power supply: One Phase AC 100-265V, frequency 50/60Hz. AC voltage Output range(U1,U2,U3): 0-500V; 0-380V; 0-300V AC Current Output range(I1,I2,I3): 0-6A; 0-12A; 0-20A; 0-50A; 0-120A; Voltage adjustment range: (0-120)%RG Active power output stability: <0.01%RG/120s Reactive power output stability: <0.02%RG/120s Active power measuring accuracy: 0.05%RG Reactive power measuring accuracy: 0.1%RG Dimension: 495x390x195 mm Weight: 12.8 kg

Minimum Order: 1 bags

The instrument GF312D1 is a precision 0.05% AC energy meter testing instrument, mainly used to test three phase energy meter error on site, measure all various of AC parameters and CT ratio & phase error, it is also as three phase reference energy meter in the laboratory. Mainly using test single phase or three phase meter error on site. GF312D1 energy meter calibrator is an ideal test tool for the metrological service of electricity power company. Specification Warranty: 3 years Power: Electronic Other attributes Customized support: OEM, ODM, OBM, Software reengineering Place of Origin: Beijing, China Brand Name: GFuve Model Number: GF312D1 Accuracy: 0.05%, 0.1%, 0.2% Power supply: 220V; Li-polymer battery; Power line supply Test voltage range: 0-480V(0-830V) Test current range: 0-12A Active energy error: ±0.05% (0.1A-12A);±0.1% (0.01A-0.1A) Reactive energy error: ±0.1% (0.1A-12A) Active power error: ±0.05% (0.1A-12A);±0.1% (0.01A-0.1A) Reactive power error: ±0.1% (0.1A-12A) Dimension: 245x162x60 mm Weight: 1.6 kg

Minimum Order: 1 bags

GF312V2 portable three phase multifunction watt-hour meter calibrator on-site is the newest product produced by our company by widely visiting users and referring to the advantages of the same kind of products home and abroad. The measured part of the product adopts high speed A/D transmission to send DSP to conduct digital processing, which largely improves measured degree of accuracy and stability. Central processing part adopts 32-bit ARM embedded technology to make instrument interface novel, function abundant, operation distinct and easy, and performance steady. Class of accuracy: Class 0.02, 0.05 or 0.1, range from 12A/600V or 120A/600V, with comfort design, small size and light weight. The model GF312V2 watt-hour meter calibrator is suit for electric power departments, measuring and quality examining departments and electric lab to field use. Specification Warranty: 3 years Power: Electronic Customized support: OBM Place of Origin: Beijing, China Brand Name: GFuve Model Number: GF312V2 Accuracy: 0.02%, 0.05%, 0.1% Power supply: External power ;Phase voltage supply; Li-Battery supply Voltage range: 0-600V Voltage error: ±0.05%(1mA-30); ±0.02%(30-600V) Voltage stability: 0.01%/minute Current range: 1mA-12A or 1mA-120A Current Error (direct connection): ±0.05% or ±0.02% Current Ettor (Clamp CT): ±0.2% (1mA-120A ) ±0.5% (other) Stability: 0.01%/minute Harmonic analysis: 2nd - 63rd Dimension: 245x168x70 mm Weight: 1.8 kg

Minimum Order: 1 bags

GF112D is a single-phase handheld electronic meter test unit in accuracy class 0.1or 0.2, used for testing single phase electricity meters error on site. Wide measurement range from 1mA to 120A and 0 to 600V, and also can be used to test alternating current parameters - voltage, current, active power, reactive power, apparent power, harmonics, phase angle, power factor, frequency, energy etc. Specification Warranty: 3 years Power: Electronic Customized support: OEM, ODM, OBM, Software reengineering Place of Origin: Beijing, China Brand Name: GFuve Model Number: GF112D Accuracy class: 0.1% or 0.2% Power supply: AAA type, Li rechargeable battery, 2700mAh, 3.6V Measuring range: 0-600V/0-600A Frequency: 40Hz~70Hz Connection mode: 1P2W Power measurement: active power, reactive power, apparent power measurement Pulse output constant: 25000 Pulse input constant: 1-25000 Display: 225x61x38 Aperture of current clamp: 30mm or 50mm Dimension: 300 V CAT III

Minimum Order: 1 bags

Product Description: Customized CNC Turning Parts with Diameter 20.3mm for Quick Delivery Time Our CNC Turning Parts are the perfect solution for your precision machining needs. With a lead time of 7-15 days, we guarantee quick and efficient delivery of your orders. Our expertise in producing high-quality parts has made us a trusted supplier in the industry. Whether you need aluminium turned parts or copper cnc turning parts, we have the capabilities to meet your specifications. Product Overview Our CNC Turning Parts are manufactured using state-of-the-art equipment, including our CNC Automatic Lather. This allows us to produce precision cnc turned components with tight tolerances and high accuracy. We use only the highest quality materials, ensuring the durability and longevity of our parts. Lead Time: 7-15 Days With a lead time of 7-15 days, we can provide you with fast and efficient service. Our streamlined manufacturing process and dedicated team ensure that your orders are completed within the specified timeframe. Keyword: CNC Turning Parts Our CNC Turning Parts are the perfect solution for all your machining needs. With our advanced equipment and skilled technicians, we can produce high- quality parts that meet your exact specifications. We specialize in producing aluminium turned parts, copper cnc turning parts, cnc machining aluminum parts, and precision cnc turned components. Shipping Options: By Express/By Air/By Sea We offer flexible shipping options to meet your needs. Whether you need your parts delivered quickly by express, or prefer a more cost-effective option by air or sea, we can accommodate your shipping preferences. Quick Delivery Time: 3-15 Days Our efficient manufacturing process and experienced team allow us to provide quick delivery times of 3-15 days. We understand the importance of timely delivery and strive to meet our customers' expectations. Machining Equipment: CNC Automatic Lather Our CNC Automatic Lather is a state-of-the-art machine that allows us to produce high-quality parts with precision and efficiency. It is equipped with advanced technology that ensures tight tolerances and high accuracy in our machining processes. With our CNC Turning Parts, you can trust that you will receive top-notch products that meet your specifications and are delivered within a reasonable timeframe. Contact us today to discuss your machining needs and let us provide you with the best solution.

PRODUCT DESCRIPTION Chip Molding Machine Features ● Automatic molding press also known as automatic molding machine, automatic molding chips, semiconductor devices and other products; ● Full servo control system, PLC (Omron) + controller; ● CCD image detection, feeding anti-reverse detection; ● Optional mold vacuum function, isolation mold function, detection function after plastic sealing; ● Use of imported raw materials, high precision, stable performance, high service life, quality assurance; ● Customized on demand, permanently provide quality service. Customization: TJIN Semiconductor Molding Machine - Customized Service Brand Name: TJIN Model Number: 001 Place of Origin: China Certification: ISO9001 Minimum Order Quantity: 1 Packaging Details: Wooden Packaging Delivery Time: 40 days Payment Terms: TT Product Attributes: Auto Transfer Molding Auto Packaging Equipment Auto Packaging Equipment Injection Unit: Single Max. Mold Height: 400 Mm Screw Diameter: 35 Mm Cooling System: Water Control System: PLC Packing and Shipping: Product Name: Semiconductor Molding Machine Packaging and Shipping: Each unit is packaged in a sturdy cardboard box to ensure safe transportation. The packaging also includes foam inserts to protect the delicate components of the machine. For international shipping, the machine will be packed in a wooden crate for extra protection. The package will be labeled with the product name, model number, and any necessary handling instructions. For domestic shipping, the machine will be shipped via a trusted courier service with tracking information provided. International shipping will be arranged through a reputable freight forwarder to ensure timely and secure delivery. Technical Parameters: Technical Parameters Value Screw Diameter 35 mm Model SM-1000 Clamping Force 1000 KN Platen Size 600 x 600 mm Cooling System Water Max. Mold Height 400 mm Capacity 100 tons Type Vertical Injection Molding Machine Injection Pressure 200 MPa Heating Power 12 KW Product Features Auto Transfer Molding, Auto Packaging Equipment, Auto Transfer Molding, Semiconductor Packaging Performance Parameters ● Mold closing pressure: 98-1764kN; ● Injection pressure: 4.9-30kN adjustable; ● Applicable leadframe/substrate size: width 20-90mm, length 100-300mm, thickness 0.15-1.2mm; ● Applicable molding material size: diameter φ 11-20mm, length/diameter 1.2-2.0 (Max 35mm). FAQ: Q: What is the brand name of this product? A: The brand name is TJIN. Q: What is the model number of this product? A: The model number is 001. Q: Where is this product manufactured? A: This product is manufactured in China. Q: Does this product have any certifications? A: Yes, it is certified with ISO9001. Q: What is the minimum order quantity for this product? A: The minimum order quantity is 1. Q: How is this product packaged? A: It is packaged in wooden packaging. Q: What is the estimated delivery time for this product? A: The estimated delivery time is 40 days. Q: What are the accepted payment terms for this product? A: The accepted payment terms are TT (telegraphic transfer).

The GF1000 series multi-positions single phase kWh meter test bench can measure mechanical meters, electronic mechanical meters and electricity meter error by the way of automatic, semi-automatic or manual operation. It composes of single phase programmable power source, high precision single phase reference energy meter, meter suspension test rack, Multi-channel server and precision clock source etc. GF1000 meter test bench is applied in the measurement centre of grid company energy measurement department of power supply company and energy management utility, industrial enterprise and meter manufacturers. Specification Warranty: 3 years Power: Electronic Other attributes Customized support: OEM, ODM, OBM, Software reengineering Place of Origin: Beijing, China Brand Name: GFuve Model Number: GF1000 Accuracy: 0.02%, 0.05%, 0.1% Power supply: AC 180-265V, or 3x220/380V±15%, frequency 50/60Hz. Measuring range: 0-480V/0.1A-120A Harmonic setting: 2-51 times Power Pulse Output type: Active pulse, reactive pulse Power Pulse Input set range: (1--599999999)/kwh Input Energy pulse type: Active pulse, reactive pulse Declaration of conformity: CE & CNAS certified Communication port: RS232 Dimension: Cabinet size: 800 * 600 * 1850mm; Bench size: 2*2400 * 760 * 1846mm

Minimum Order: 1 bags

The GF3000 series stationary three phase energy meter test bench is a fully automatic system that enables simultaneous, multi-position calibration and verification of three-phase electric energy meters error. Full compatibility with IEC 60736, excellent parameters, superior functionality and outstanding flexibility, It adopt the most advanced electronic measurement technique and modular concept combine the difference three phase reference standards and power amplifier. GF3000 three phase meter test equipment is applied in the measurement centre of grid company energy measurement department of power supply company and energy management utility, industrial enterprise and meter manufacturers. Specification Warranty: 3 years Power: Electronic Customized support: OEM, ODM, OBM, Software reengineering Place of Origin: Beijing, China Brand Name: GFuve Model Number: GF3000 Accuracy: 0.02%, 0.05%, 0.1% Power supply: AC 180-265V, or 3x220/380V±15%, frequency 50/60Hz. Measuring voltage range: 57.7V, 100V, 220V, 380V (max 480V) Voltage Output load: 1500VA Measuring Current range: 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 25A, 50A, 100A, 120A Current Output load: 1500VA Power factor measurement range: -1 ~ 0 ~ 1 Power factor measurement accuracy: 0.0005 Dimension: Cabinet size: 800 * 600 * 1850mm; Bench size: 2*2400 * 760 * 1846mm Declaration of conformity: CE & CNAS certified

Minimum Order: 1 bags

GF312B portable three phase energy meter calibrator with printer is used to calibrate three phase, single phase, active and reactive energy meters error. And it also can be used as voltage, current and power meter to measure AC parameters of three phase power line. It can measure wave distortion factor and 2nd to 64nd harmonic wave. GF312B calibrator is used for grid corporation of measurement and energy test center, metrological service of power supply bureau, national energy measurement of testing authorities. Specification Warranty: 3 years Power: Electronic Customized support: OBM Place of Origin: Beijing, China Brand Name: GFuve Model Number: GF312B Accuracy: 0.05%, 0.1%, 0.2% Power supply: 220V ± 10% or 110V ± 10%, 50/60Hz ± 2Hz Test voltage range: 0-600V Voltage test error: ±0.05% (30V-600V) or ±0.02% (30V-600V) ±0.1% (0.1V-30V) Test current range: 1mA-12A Active power error: ±0.05% (0.01A-12A); ±0.1% (0.001A-0.01A) Reactive power error: ±0.1% (0.01A-12A) Active energy error: ±0.05% (0.01A-12A); ±0.1% (0.001A-0.01A) Reactive energy error: ±0.1% (0.01A-12A) Weight: 3 kg

Minimum Order: 1 bags

Product Description Brand New Deutz Engine Original BF4M2012 Products Description Tier 3 emission standard requires controlling injecting timing more precisely and EGR technique to support. HEBEIKELUO CONSTRUCTION MACHINERY CO.,LTD.gains The European Union Emission verification after three years' testing for off road equipments by integration withtechnical advantages of DEUTZ off-road Tier2 and Tier3 and on-road Euro3 products. It has the following. Brand New Deutz Engine Original BF4M2012 Deutz Diesel Engine 0 Performance Parameter Deutz series diesel engines Displacement (L) Intake mode Number of cylinders Max power (Hp/kW) Rpm BF4M2012-Tier3 4 charge air cooling 4 148-174/110-129 2000-2100 Advantages ► Commonality: the degree of parts commonality with Tier2 can achieve more than 95% and the vehicle interface is consistent completely. ► Reliability: strictly follow DEUTZ process of development and test verification to guarantee German quality. ► adapatability: ► Electrical control system possesses abundant function strategies (see details in Electrical Controling Agreement) to ensure the power, stability, safety and economy of vehicle. ► Three power delivery outlets and total output power is 50kW except for flywheel. ► Different turborcharger positions and faces to adapt different air inlet&outlet solutions. ► SAE1 〜4# and independant damp flywheel housing to adapt variant connecting ways of torque converter and hydraulic pump. ► Internal EGR with simple outline structure can stably adapt big load working condition with Company Profile Brand New Deutz Engine Original BF4M2012 Deutz Diesel Engine 1 Hebei Keluo Construction Machinery Co., Ltd KeLuo business philosophy: based on sincerity, create a win-win situation! Hebei Keluo Construction Machinery Co., Ltd. is a strong manufacturer of new and used construction machinery, engines and parts.An expert in hydraulic power, Hanhan, has been in the industry for more than ten years and has founded Shijiazhuang Hanjiu Technology Co., Ltd. and Elephant fluid power Co., Ltd. These two companies focus on hydraulic pumps and spare parts. The products have been sold all over the world, and have gained good reputation and feedback. Now we have agents in more than a dozen countries and regions in the world. The main products available now: - Brand new mini excavators and road roller compactors - Excavator attachments - Brand new deutz and volvo engine - Used famous brand excavators, truck crane, crawler cranes, wheel Loaders, bulldozer, motor grader, road roller,dump truck, mixer truck, pump truck, etc - Used engine with multi-brand We have over 20 years experience, so we could gather the best resources to our customers. And we have the best professional pre-sales and after-sales system in China. Most importantly, we can provide the products at low price with quality guaranteed and fast delivery. We promise all the machines are original, and the accessories are complete in good condition. We believe the science and technology always change the world. In the future, Hebei Keluo will strive to build an international first-class brand of machinery and enterprise, create contrib-utions to society, create value for customers, and bring happiness to the employees Certifications KELUO is a company of machinery, engines, used equipment and spare parts founded by Hanhan in combination with HANJIU, Elephant and contacts in the industry. Currently, the annual export capacity of Keluo machinery is more than 8000 units. So far, Keluo brand products have been exported to more than hundreds of countries. We have obtained ISO 9001, EU CE, SGS, TUV and BV certificates to meet different market demands. Brand New Deutz Engine Original BF4M2012 Deutz Diesel Engine 2 FAQ Q1: What is your delivery time? A: The delivery time is within 15 working days. Q2: What is the payment term? A: Normally we accept 30% deposit by TT for production, 70% balance by TT before shipping. Q3: What color can I choose? A: We can customize the color according to your color number. Q4: Can I see the production progress after order? A: Yes, during production, we can make video call and we could take photos/videos for your reference. Q5: What kind of service can I get from you if I buy? How can I get parts? A: We have 1 year warranty for each machine.Within 1 year warranty, if any parts failure caused by quality issues, the new parts would be sent to you free of charge within 5 working days. We have professional after sales department to support for you at any time.

The GF6019D high precision DC energy meter test equipment consists of an DC voltage standard source, DC current standard source and DC power source. (up to 1150V/600A) and built-in DC electronic reference standard of accuracy class 0.05%. Characteristic features of the GF6019D are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 8" LCD-display. It can test DC energy meter basic error, starting test, creep test, error of time of day. Specification Warranty: 3 years Customized support: OEM, ODM, OBM, Software reengineering Place of Origin: Beijing, China Brand Name: GFUVE Model Number: GF6019D Accuracy class: 0.05%; 0.02% Voltage Measuring range: 0-1150V/0-800V Power supply: One Phase AC 180-265V or 85-150V, frequency 50/60Hz. Voltage Output adjustment range: (0-120)% Adjustment fineness: 0.01%RG, 0.1%RG, 1%RG, 10%RG Voltage output Stability: <0.01%RG/120s Voltage Output load: 20VA or 50VA Energy pulse input: 20KHz Dimension: 460x460x175; 630x600x450 Display: 7 inch TFT touch LCD

Minimum Order: 1 bags

GF112B Single Phase kWh Meter Calibrator is suitable to test various types single phase kWh meters error on site and also can be used to test alternating current parameters - U, I, P, Q, S ,F, E etc. Specification Warranty: 3 years Power: Electronic Other attributes Customized support: OEM, ODM, OBM, Software reengineering Place of Origin: Beijing, China Brand Name: GFUVE Model Number: GF112B Accuracy class: 0.2% Power supply: AAA type, Li rechargeable battery, 1800mAh, 3.6V warm-up: <5 min Frequency: 45Hz~65Hz Isolation protection: IEC 61010-1:2001 Measurement Category: 300 V CAT III Degree of protection: IP42 Declaration of conformity: CE & CNAS certified Dimension: 215x60x30 Display: 2.8 inch touch TFT color LCD

Minimum Order: 1 bags

Model NO. BA100 Information content Data Certification CE, ISO, RoHS, FCC Condition New communication method 4G OpenVPN support GPS suppo , rt RS485/RS232 support Ethernet suppor , t Other Gateway Models Price Contacts Functions routing functions cascading switch configuration support remote configuration Power Input DC 9 to 36V Installation Method DIN Rail Warranty 1 Years Ethernet Port 1*WAN, 1*LAN Customized Customized Uplink Protocol BACnet MS/TP, BACnet/IP Application Samrt Building, BMS, Bas, HVAC Transport Package Box Specification 110x83x30mm , Trademark BLIIOT Origin China HS Code 8517629900 Production Capacity 9999/Month Modbus RTU, Modbus TCP to BACnet/IP Protocol Gateways BA100 Item No.: BA100 Modbus RTU to BACnet/IP gateway, BA100 series gateway, which not only makes the integration between end devices and DDC software easier and more stable, but also provides real-time device and status monitoring as well as proactive alarm notification, realizing more intelligent data acquisition and equipment notification. Basic Version: 2 Serial Ports: BA100 P Version: 6 Serial Ports: BA100P BA100 is a Modbus RTU, Modbus TCP protocol converted to BACnet/IP protocol gateway, supports up to 10 devices, 512 data points acquisition. It adopts embedded ARM MCU and is developed based on Linux OS system. It provides 2 RS232/RS485 optional serial inputs, 1 power input, 2 Ethernet ports (WAN port and LAN port) and 2 USB ports. Access to the Internet by WiFi or Ethernet is characterized by fast rate and low latency. Support OpenVPN function. Support routing function and cascade switch data acquisition, convenient to collect more industrial equipment data, software function is perfect, covering most of the conventional application scenarios. Integration of barium rhenium technology adhering to the humanized configuration interface, as well as remote configuration, remote upgrade firmware and other functions, the user only through a simple setup . Adopt fastening structure, with anti-reverse connection protection power supply design, using its own patented rail snap technology, support for standard DIN35 rail mounting and wall mounting.

Minimum Order: 2 barrels

Product Description ▶▶▶Description: Helical-bevel gearmotors Our helical-bevel gearmotors K..DR.. are an excellent choice for many applications that require compact drives with high efficiency. As they are especially low-maintenance they will reduce your costs in day-to-day operation. Helical-bevel gearmotors: low-maintenance and high efficiency The helical and bevel gear reduction motor is a Helical-bevel shaft reduction motor suitable for high-torque, wear-resistant applications. Low backlash helical - bevel gear reducers can be used for precise positioning control K series Helical-bevel gearmotors ✪●✪ Product size&Technical data Gear unit size K37 K47 K57 K67 K77 K87 Motor Power(KW) 0.12-3 0.12-3 0.12-7.5 0.12-7.5 0.12-15 0.25-30 gear ratio range 3.98-106.38 4.64-131.87 4.69-145.14 5.2- 144.79 7.24-192.18 7.21-197.37 Mamax Gear unit(Nm) 200 400 600 820 1550 2700 　 　 　 　 　 　 　 Gear unit size K97 K107 K127 K157 K167 K187 Motor Power(KW) 0.75-37 2.2-45 5.5-90 9.2-200 9.2-200 9.2-200 gear ratio range 7.54-176.05 7.35-143.47 8.68-146.07 12.65-150.41 17.34-164.50 17.18-179.86 Mamax Gear unit(Nm) 4300 8000 13000 20000 35000 53000 　 　 　 　 　 　 　 Gear unit size K19 K29 K39 K49 　 　 Motor Power(KW) 0.12 - 1.1 0.12 - 2.2 0.12 - 4 0.12 - 7.5 　 　 gear ratio range 4.5 - 58.68 3.19 - 71.93 2.81 - 58.24 4.00 - 75.20 　 　 Mamax Gear unit(Nm) 80 130 300 500 　 　 5.5KW Helical Bevel Drive Gear Motor 3HP M1A Hollow Shaft 40mm 0 ▶▶▶Features ☆Helical-bevel gear units (two and three stages) •High efficiency •Gearing with high fatigue strength •Long, maintenance-free service life •Can be combined with our complete motor portfolio ☆Sizes K..37 to K..187 (three stages) •Double gear units for very low output speeds also available •Reduced backlash variant •Available variants: •Foot- or flange-mounted •B5 or B14 flange-mounted •Solid or hollow shaft •Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or TorqLOC® Catalog designation KAF67DRN132S4BE11/AL Product Bevel-helical gearmotors K..DRN.. (IE3) Rated motor speed [1/min] 1461 Output speed [1/min] 76 Overall gear ratio 19.30 Output torque [Nm] 690 Service factor SEW-FB 1.10 Mounting position M1A Base / top coat 7031 Blue gray (51370310) Position of connector/terminal box [°] 0 Cable entry/connector position X Hollow shaft [mm] 40 Design type B5 flange-mounted design with hollow shaft Permitted output overhung load with n=1400 [N] 3150 Lubricant quantity 1st gear unit [Liter] 1.1 Flange diameter [mm] 250 Flange 250 Motor power [kW] 5.5 ▶▶▶ SEW K series Helical-bevel gearmotors Three-stage bevel gear - bevel gear with high output torque, hollow or solid shaft, flange, footing or torque arm mounting Transmission efficiency up to 98%, small size, light weight, low vibration, low noise out speed (rpm): 0.1rpm - 522 rpm Torque range(Nm)/Power range(KW): 200Nm - 50,000 Nm/ 0.12KW - 200 kW ▶▶▶FAQ Q: Can you print other colors? A:Yes. Customized color can be printed on the gear motor according to your requirements. Q: Can we buy 1 pc of each item for quality testing? A: Yes, we are glad to accept trial order for quality testing. 5.5KW Helical Bevel Drive Gear Motor 3HP M1A Hollow Shaft 40mm 1