Automatic Rotation Base Darkroom Film Development Electric Timing Auto Roller Rack Kit for Jobo 1500 2500 AP Developing Tank
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Specifications
- Style
- Darkroom Equipment / Darkroom Supplies
- Purpose
- Film Developing
- Type
- Film Developing Automatic Rotation Processor Equipment
- Compatible Tank
- Jobo 1505 1510 1520 2520 2509 / AP / Osiris F1
- Brand Name
- eTone
- Model Number
- ZDCXJJGDZJ
- Package
- Yes
- High-concerned chemical
- None
- Origin
- Mainland China
- Photography Accessories Type
- Darkroom Equipment
- Electric
- No
- Choice
- yes
- semi_Choice
- yes
Product Description
Automatic Roller：
Parameters:
1. Rotating cycle: Forward 8s, stop 1s, then reverse rolling 8s. Stop when preset time ran out.
2. Time range: 1-30 minutes, time counting LED display.
3. Loading gear: 10-16cm, adjust to fit different tank length.
4. Rotating gear: 4 pieces pack with a green rubber ring, which is slip-proof, and each 2 rings belong to the same side distance adjustable, to accommodate different tanks. It is suggested that 2 sides rubber ring position should be staggered, it will allow the chemical rinses more evenly.
5. Size: 26.7x11.5cm/10.51x4.52 inches.
6. The head side is LED display, the end side is the opposite.
Advantages:
1. Compare with manual one, an automatic rotation processor allows chemicals distributed in film more evenly, and save much chemicals.
2. Time adjustable, accommodating different requests.
3. Buzzer setting inside, once the time up, it will buzz to rising attention, free up time to complete more work.
4. The bottom of the end side has 2 screws, which allows height adjustment. When load a long length tank like 3/5 reels 120/135 tank, it may slip off. Problem can be solved in this way: dismount the end side loading gear, and raise by adjusting these two screws.
Features:
1. Compatibility: All series tanks like Jobo 1505, 1510, 1520, 2520, 2509......; Osiris F1; AP; JC......
2. Not compatible: Too big and too heavy tank, like Jobo tank 3010. Please confirm before place order.
3. Material: Anti-corrosive metal.
Attention: Please do not soak the machine in water.
PS: Power plug model will be sent according to buyer country's universal model, like UK, US, EU standard plug. The auction does not include tanks.
Automatic Roller Extension Rod：
Length: 25.7cm/10.12inch.
Add extra length on the automatic roller to accommodate longer developing tanks.
Please adjust the height of the end of the roller to avoid that tank weight not distribute evenly, result in tank fall off the roller.
Package:
1x auto rotating base, comes with screws wrench, Allen keys and power adapter
or
1x auto rotating base, comes with screws wrench, Allen keys and power adapter + 1x auto rotating base Extension rod
Pros & Cons
Pros
- Precise timed rotation cycle prevents uneven film development
- Adjustable 10-16cm loading fits multiple Jobo and AP tanks
- LED display for 1-30 minute timer accuracy
- Includes 4 gears for reliable auto-rolling operation
Cons
- Limited to 30-minute maximum time setting
- Specific compatibility only with listed Jobo/AP tanks
- Specs indicate non-electric but features timing LED suggesting possible power need
- May require manual setup for optimal darkroom use
Common Questions
What tanks is the Automatic Rotation Base compatible with?
Compatible with Jobo 1505, 1510, 1520, 2520, 2509, AP, and Osiris F1 developing tanks.
What is the adjustable loading gear size range?
Loading gear adjusts from 10-16cm to fit different tank lengths.
How does the rotation cycle work for film developing?
Rotates forward for 8 seconds, stops for 1 second, then reverses for 8 seconds; stops when preset time (1-30 minutes) runs out, with LED time display.
What material is the roller rack made from?
Constructed with durable plastic gears and components suitable for darkroom use; includes 4 rotating gears.
Does it include packaging for shipping?
Yes, package included for safe shipping from Mainland China.
Product information last updated on April 1, 2026