FREE SHIPPING FOR ORDERS OF $250
  • Newsletter
  • Newsletter
  • Newsletter
  • Newsletter
  • Newsletter
  • Newsletter
  • Newsletter
  • Newsletter
  • Contact Us
  • Contact Us
  • Contact Us
  • Contact Us
  • Contact Us
  • Contact Us
  • Contact Us
  • Contact Us
  • FAQs
  • FAQs
  • FAQs
  • FAQs
  • FAQs
  • FAQs
  • FAQs
  • FAQs
Select category
  • Select category
  • Cultivation
    • Greenhouse Gloves
    • Greenhouse Sprayers
    • Metallo Greenhouse Tools
      • Metallo Harvesting Knives
      • Metallo Loppers
      • Metallo Pruning Saws
      • Metallo Pruning Shears
  • Greenhouse Controllers
    • Environmental Controllers
    • Greenhouse Sensors
    • Interface Boxes
    • Manual Control Boxes
    • Solar Greenhouse Controllers
    • Timed Greenhouse Controller
  • Greenhouse Curtains and Vents
    • Greenhouse Roll Up Sides
    • Greenhouse Sidewall Curtains
  • Greenhouse Supplies & Construction Materials
    • Clothing & Gear
    • Fans and Shutters
    • Fertilizer Injectors
    • Garden Hose Repair Fittings
    • Greenhouse Aluminum Profiles
    • Greenhouse Benches and Components
    • Greenhouse Hardware
    • Greenhouse Heaters
    • Greenhouse Pipe & Tubing
    • Greenhouse Poly & Fabrics
    • Greenhouse Wind Control
    • Greenhouse Wire
    • Inflation Components
    • Irrigation Supplies
    • Testing Equipment
    • Thermostats and Temperature Alarms
  • Greenhouse Vent Drives
    • Greenhouse Curtain Cranks
    • Greenhouse Curtain Motors
    • Greenhouse Rack & Pinion Motors
    • Vent Drive Accessories
  • Light Deprivation Supplies
  • Uncategorized
Login / Register
Wishlist
0 items $0.00
Menu
0 items $0.00
Shop By Category
  • Greenhouse Controllers
    • Environmental Controllers
    • Manual Control Boxes
    • Solar Greenhouse Controllers
    • Interface Boxes
    • Greenhouse Sensors
  • Greenhouse Vent Drives
    • Greenhouse Curtain Motors
    • Greenhouse Curtain Cranks
    • Greenhouse Rack & Pinion Motors
    • Vent Drive Accessories
  • Greenhouse Curtains and Vents
    • Greenhouse Roll Up Sides
    • Greenhouse Sidewall Curtains
  • Greenhouse Supplies & Construction Materials
    • Clothing & Gear
    • Fans and Shutters
    • Fertilizer Injectors
    • Garden Hose Repair Fittings
    • Greenhouse Aluminum Profiles
    • Greenhouse Benches and Components
    • Greenhouse Hardware
    • Greenhouse Heaters
    • Greenhouse Pipe & Tubing
    • Greenhouse Poly & Fabrics
    • Greenhouse Wind Control
    • Greenhouse Wire
    • Inflation Components
    • Irrigation Supplies
    • Testing Equipment
    • Thermostats and Temperature Alarms
  • Light Deprivation Supplies
  • Cultivation
    • Greenhouse Gloves
    • Greenhouse Sprayers
    • Metallo Greenhouse Tools
  • Home
  • Shop
  • Blog
  • About
  • Contact Us
    • Contact
    • Request A Quote
    • Double Bar Curtain Quote
    • Evaporative Wall Curtain Quote
    • Light Deprivation Quote
    • Livestock Ventilation Quote
    • Roof Ventilation Quote
    • Straight Wall Curtain Quote
    • Ventilation Quote
  • Knowledge Center
    • Blog
    • Technical Information
    • Product Information
    • Further Assistance
Call Us Today! 877.546.2257
Click to enlarge
Home Greenhouse Vent Drives 48″ Manual Gear Crank 7:1 Gear Box
30" Stub Pipe 1.66" OD $14.50
Back to products
96" Manual Gear Crank 7:1 Gear Box $205.00

48″ Manual Gear Crank 7:1 Gear Box

$180.00

Weight 10 lbs
Dimensions 48 × 4 × 2 in

Available on backorder

Email when stock available

Add to wishlist
SKU: 63-GCLH4 Categories: Greenhouse Curtain Cranks, Greenhouse Roll Up Sides, Greenhouse Vent Drives
Share:
Description

48″ Manual Gear Crank, w/ 7:1 gear box & hand crank (max 500 SF curtain material)

Reviews (0)

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Resources

Related products

Gear Chain Wheel Crank 10:1 For Sidewall Curtains

Greenhouse Curtains and Vents, Greenhouse Roll Up Sides, Greenhouse Vent Drives
$325.00
Gear Chain Wheel Assembly 10:1 ratio, 2 directional 5/8″ output shafts w/ 4 wheel guide assembly, 26′ chain and chain
Add to wishlist
Add to cart

Rollbar Adapter for Internal Brake Gears – Fits 2.3″ Aluminum Roll-Bar

Greenhouse Curtain Cranks, Greenhouse Roll Up Sides
$60.00
Roll bar adapter for 7:1, 13:1 and 15:1 gears. 1/2″ square shaft adapts to 2.3″ aluminum roll-bar using a 1.5″
Add to wishlist
Add to cart

Guide Pipe Hardware

Greenhouse Vent Drives, Vent Drive Accessories, Greenhouse Roll Up Sides
$14.00
Guide Pipe Hardware Assembly for securing guide pipe to structure or guide pipe extension; bolts, nuts, chain links
Add to wishlist
Add to cart

LVM60 Greenhouse Curtain Motor

Greenhouse Vent Drives, Greenhouse Curtain Motors, Greenhouse Roll Up Sides
$325.00 – $355.00
Single output, low voltage, DC motor Interchangeable guide wheel set to switch between Left and Right Output Add an adapter for your roll bar by clicking through the options below!
Add to wishlist
Select options

LVM1002D – Motor Only

Greenhouse Vent Drives, Greenhouse Curtain Motors
$450.00
**This motor is designed to lift up to a 1750 sq. ft. single bar curtain, up to a 875 sq.
Add to wishlist
Add to cart

Single Output, Hand Brake

Greenhouse Vent Drives, Greenhouse Curtain Cranks, Greenhouse Roll Up Sides
$210.00 – $265.00
Manual operator with 0.625″ output shaft, guide wheels and handle that serves as a brake
Add to wishlist
Select options
Roll bar adapter assortment
Roll bar adapter assortment

Roll Bar Adapters

Greenhouse Vent Drives, Greenhouse Curtain Cranks, Vent Drive Accessories, Greenhouse Roll Up Sides
$12.50 – $110.00
Roll Bar Adapters that provide the means to couple your roll bar to the gear crank or motor of your
Add to wishlist
Select options

Dual Output, Internal Brake

Greenhouse Vent Drives, Greenhouse Curtain Cranks, Greenhouse Roll Up Sides
$160.00 – $355.00
Dual output, manual operator with a 1/2″ square adapter slot and guide wheels.
Add to wishlist
Select options

Free Shipping.

Orders over $250*

Product Support

We're here to help.

Order Online

Easy Online Ordering

Fast Delivery.

Instant Shipping Quotes

  • Company Info
    • About Us
    • Contact Us
    • Blog
    • Careers
    • FAQ
    • Request a Catalog
  • Our Products
    • Controllers
    • Vent Drives
    • Curtains & Vents
    • Greenhouse Supplies
    • Light Deprivation
    • Cultivation
  • Legal
    • Warranties
    • Return Policy
    • Terms & Conditions

Sign Up For Our Email Newsletter

Payment Methods

Shipping Methods

Our Social Links:

Facebook Youtube Instagram Linkedin
Advancing Alternatives - Lancaster, PA
  • Menu
  • Categories
  • Greenhouse Controllers
    • Environmental Controllers
    • Manual Control Boxes
    • Solar Greenhouse Controllers
    • Interface Boxes
    • Greenhouse Sensors
  • Greenhouse Vent Drives
    • Greenhouse Curtain Motors
    • Greenhouse Curtain Cranks
    • Greenhouse Rack & Pinion Motors
    • Vent Drive Accessories
  • Greenhouse Curtains and Vents
    • Greenhouse Roll Up Sides
    • Greenhouse Sidewall Curtains
  • Greenhouse Supplies & Construction Materials
    • Clothing & Gear
    • Fans and Shutters
    • Fertilizer Injectors
    • Garden Hose Repair Fittings
    • Greenhouse Aluminum Profiles
    • Greenhouse Benches and Components
    • Greenhouse Hardware
    • Greenhouse Heaters
    • Greenhouse Pipe & Tubing
    • Greenhouse Poly & Fabrics
    • Greenhouse Wind Control
    • Greenhouse Wire
    • Inflation Components
    • Irrigation Supplies
    • Testing Equipment
    • Thermostats and Temperature Alarms
  • Light Deprivation Supplies
  • Cultivation
    • Greenhouse Gloves
    • Greenhouse Sprayers
    • Metallo Greenhouse Tools
  • Home
  • Shop
  • Blog
  • About
  • Contact Us
    • Contact
    • Request A Quote
    • Double Bar Curtain Quote
    • Evaporative Wall Curtain Quote
    • Light Deprivation Quote
    • Livestock Ventilation Quote
    • Roof Ventilation Quote
    • Straight Wall Curtain Quote
    • Ventilation Quote
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Shop
Wishlist
0 items Cart
My account