Pneumatic Actuator Declutchable Manual Override Worm Gearbox

• Application: Motor, Pneumatic Actuator
• Function: Change Drive Torque, Manual Control
• Layout: Three-Ring
• Hardness: Hardened Tooth Surface
• Installation: Vertical Type
• Type: Worm Gear Box
• Model NO.: JSD
• Transport Package: Carton Box
• Specification: JSD-1 ~JSD-5
• Trademark: JIMAI
• Origin: China
• HS Code: 8481901000

Product Description

Declutchable gear override of Zhejiang Jimai Auto-Tech Co,.Ltd is a rotary manual control device used to support the normal operation of pneumatic actuator even the emergency situation happened. The gear override is used to connect pneumatic actuators with rotary valves. It has the compact design and light weight. The unique design allows it provide high output torque by simply rotating the hand-wheel. JIMAI provides several optional size of gear override to fit different size of valves and actuators. The standard ISO 5211 Mounting pad allows it be installed directly. It is primarily used to manually open and close 90-degree angular travel valves.

 

 

No	Parts Name	Material
1	Cover	Aluminum Alloy
2	Body	Aluminum Alloy
3	Drive Gear	Ductile Iron
4	Gear Cover	Aluminum Alloy
5	Upper Male Square Stem	Carbon Steel
6	Handwheel Shaft	Carbon Steel with Chrome Plated
7	Handwheel	Plated Carbon Steel
8	Position Lever Assy	Plated Carbon Steel
9	Position Lock Assy	Plated Carbon Steel
10	Cover Bolts	Carbon Steel with Zinc Plated
11	Limit Stops	Stainless Steel
12	Gear Cover Bolts	Carbon Steel with Zinc Plated
13	Shaft Bushings	Carbon Steel
14	Grease Fitting	Brass
15	Nameplate	Aluminum
16	O Rings	NBR(Buna-N)

 

MODEL	HO	H1	B	K	Q	A	L	N	LO	D	D1	D2	d	G	H	P	I	J	Q	E
JSD-1	101	16	14	14	19	90	185	160	53	50	6	8	70	50	57	70	M6X12	M6X12	M8X12	155
JSD-2	110	17	17	17	25	124	225	200	74	70	8	10	102	70	70	102	M8X13	M8X13	M10X16	200
JSD-3	124	23	22	22	25	140	308	320	126	102	10	12	125	102	89	125	M10X16	M12X20	M12X20	400
JSD-4	185	25	27	27	29	185	400	450	186	125	12	14	140	102	108	140	M10X16	M12X20	M16X25	500

 

Model	Gear Ratio	Output Torque (Nm)
JSD-1	51:1	300
JSD-2	42:1	620
JSD-3	50:1	3200
JSD-4	79:1	4500

Specializing

We are specializing in manufacturing pneumatic actuator, electric actuator, pneumatic actuated butterfly and ball valve, electric actuated butterfly and ball valve, Limited Switch box and other Accessories.........

 

Advantage

1.Price: As we are the professional manufacture in valve actuators and accessories, we ensure that the price offered must be very competitive compare with others.

2. Raw material inspection: All material test high quality, and keep in warehouse.

3. Workers: All workers training 3 monthes, skilled workers on production line.

Sample Order

We will charge express fee only for old customers in generally, and for new customers we will charge 50% of the units cost and express fee mostly. (It can be discussed, we keep options always.)

 

Delivery Time

We usually take 20days for official orders after received the prepayment, And Sample orders will be ready within 7days.

 

Quality Control

We got very strict and complete quality system to ensure that each product will meet quality requirements as per clients, incoming quality control, final quality control, out-going quality control. Meanwhile, all of the products will be strictly inspected before delivery."' Quality First, Service First'' that we are pursuing All the time.

 

Warranty Period

18 months from the date we signed the contract or PI. Technical support for the whole life. 

 

Payment Terms And Conditions

1. TT Terms: The payment will be 30% of prepayment by direct bank remittance (T/T),remaining 70% before Shipment or the copy of BL send by us Via Fax or Email.

2. L/C Terms: Payment by L/C at sight and Unrestricted. (L/C must allow 30days minimum from the shipment date of presentation of documents for negotiation, all the clauses within L/C must be clear, concise and acceptable. Do not allow special clauses, terms and conditions.)

 

Competitive Price

We provide competitive price, good quality and best service to reach the win-win goal.

 

Customization

Custom-made is acceptable.