Welcome to Motors-Biz.com, Guest!
  • Hollow Shaft Dc Motors

Hollow Shaft Dc Motors

Price: US 1.40 Min. order: 1/Kilogram Brand Name: GRI Place Of Origin: Jiangsu, China (Mainland), jiangsu china Certification: ISO9001 Surface Treatment: hard chrome plate Outside Diameter: 6--300mm grade: Ck45,GCr15 Port: shanghai port
Share:

Wuxi GRI Construction Engineering Co., Ltd.

Business Type: Manufacturer, Trading Company Main Products: Piston Rod Markets: Romania,Slovakia,Portugal Website: http://wgcecl4381.motors-biz.com/ Telephone: 86-0510-85077659
Hollow Shaft Dc Motors   Product Details

Basic Info.

  • Brand Name: GRI
  • Place Of Origin: Jiangsu, China (Mainland), jiangsu china
  • Certification: ISO9001
  • Surface Treatment: hard chrome plate
  • Outside Diameter: 6--300mm
  • grade: Ck45,GCr15
  • Technique: Skinning or Cold Drawn
  • HRC: 58---62
  • OD Tolerance: ISO g6 or h7
  • surface roughness: 0.2-0.4um
  • Chrome thickness: 20 to 50 micron
People who shopped for this item also looked at
Product Hollow shaft dc worm gear moto Top quality best sell hollow s battery connected bi-direction NEMA low-voltage hollow shaft
Power 200W,300W,500W,750Wcustomized0.1-0.8w<30w
Voltage 24V2-9vdc3-24vdc
Brand Name JIRUN hollow shaft dc worm gear motorsOEMHotecHotec
Place Of Origin Zhejiang, China (Mainland)TaiwanGuangdong China (mainland)Guangdong China (mainland)
Type Gear MotorMicro MotorGear Motor
Usage Boat, Home Appliance, Industrial machinesBoat,car,electric Bicycle,fan,home Appliance,banking SystemBoat,car,electric Bicycle,fan,home Appliance,,security And Safe Industry

Product Description.

  • Cheap high quality (GRI Jiangsu, China (Mainland), jiangsu china ISO9001 hard chrome plate 6--300mm Ck45,GCr15 )Hollow Shaft DC Motor with low cost and good price for sale, from Wuxi GRI Construction Engineering Co., Ltd. Manufacturer, Trading Company, China
  •  

    Company profile

    GRI Contruction Engineering Co.,ltd is also the sole agent of manufacturing of piston rod in Wuxi.

     

    The factory founded many years ago. We insisted on the high starting point, introduced advanced dedicated devices and accurate detecting instruments. We have established the system of strict quality control, introduced and brought up a group of specialized technicians. 

     

    At the same time we devote into developing new products constantly, making our products are used in slippage devices of hydraulic pneumatic, printing and packing, plastic woodwork, spin, printing, and dyeing light industry and machinery, etc.

     

    We guarantee that clients can get the competitive income by using our products of trusted quality and extremely competitive price. Here we welcome your inquiry and order.

     

     

    Processing equipment

    linear shaft hollow shaft dc motor

     

    CHEMICAL COMPOSITION

    CHEMICAL COMPOSITION(%)

    Material

    C

    Mn

    Si

    S

    P

    V

    Cr

    Ck45

    0.42-0.50

    0.50-0.80

    0.04

    0.035

    0.035

     

     

    ST52

    0.22

    1.6

    0.55

    0.035

    0.04

     

     

    20MnV6

    0.16-0.22

    1.30-1.70

    0.10-0.50

    0.035

    0.035

    0.10-0.20

     

    42CrMo4

    0.38-0.45

    0.60-0.90

    0.15-0.40

    0.03

    0.03

     

    0.90-1.20

    40Cr

    0.37-0.45

    0.50-0.80

    0.17-0.37

     

     

     

    0.80-1.10

     

    MECHANICAL PROPERTIE

    MECHANICAL PROPERTIES

    Material

    T.S  N/MM2

    Y.S N/MM2

    E%(MIN)

    CHARPY

    CONDITION

    Ck45

    610

    355

    15

    41J

    NORMALIZE

    Ck45

    800

    630

    20

    41J

    Q+T

    ST52

    500

    355

    22

     

    NORMALIZE

    20MnV6

    750

    590

    12

    40J

    NORMALIZE

    42CrMo4

    980

    850

    14

    47J

    Q+T

    40Cr

    1000

    800

    10

     

    Q+T

     

    Introduction

    Material:

    JIS S45C 

    SAE 1045

    DIN CK45

     

    Application

    1) Piston rods for hydraulic / pneumatic cylinder

    2) Guide rod for liner motion

    3) Sliding shaft

    4) Column

    5) Automatic machinery

    6) Injection molding machine

    7) Pillar and bar for machinery

     

    Replaceable Products

    1) S45C induction harden hard chrome plated steel bar

    2) S45C grinding steel bar

     

    Extemal Diameter Accuracy

    h7  ,  h8  ,  f7  ,  f8

    Hardness

    hard chrome layer HV 800 min

    Thickness

    hard chrome layer:  20 micron min.

    Surface roughness

    Surface roughness

     

    Product Description

    Diameter: 6mm~180mm

    Length: 600mm ~6000mm

    1. SUPPLY CONDITION

    Ground and chrome plated

    2. CHROME THICKNESS

    20 to 30 micron

    3. SURFACE ROUGHNESS

    Ra≤0.2 micron and Rt≤2 micro

    4. TOLERANCES ON DIA

    ISO f7 on the diameter

    5.OVALITY

    Half of the tolerance ISO  g6

    6. STRAIGHTNESS

    ≤0.2MM/M

    7 SURFACE HARDNESS

    850-1150HV (vickers 100g)

    8.COHESION

    No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling in

    water)

    9.POROSITY

    Test according to ISO 1456/1458 and result evaluation according to ISO 10289 rating 9-10

    10 CORROSION RESISTANCE

    Test in natural salt spray according to ASTM B 117-72hours

     Results evaluation according to ISO 4540 RATING 7-10 

    11. WELDABILITY

    Good

    12. PACKING

    Anti rust oil to be applied on material and each rod to be packed in paper sleeve

    13. CERTIFICATE

    All certificate related with material heat treatment and plating is required

     

     

     

     

     

     

  • linear shaft hollow shaft dc motor
Send your message to this supplier
Your inquiry content must be between 20 to 4000 characters.
Send Inquiry
*
*
Your message will be sent directly to the recipient(s) and will not be publicly displayed.
We will never distribute or sell your personal information to third parties without your express permission.