RAD Ball Screw Worm Gear Electric Cylinders

RAD Electric Cylinders incorporate the same benefits as DD Electric Cylinders, including the rugged design and capacities from 3,500 lbs. to 40,000 lbs. RAD Electric Cylinders include a second reduction giving a reduced input torque and lower travel rate. RAD Electric Cylinders also feature ground and hard chrome plated actuator tubes. The exterior surfaces feature industrial enamel paint. Epoxy paint is available on request. The drive sleeve is supported on anti-friction tapered roller or ball thrust bearings. The electric cylinder housing is made of ductile iron and proportioned to support the rated capacity of the unit.

 

RAD Electric Cylinders are ruggedly designed and produced in standard models with thrust capacities from 500 lbs. to 40,000 lbs. They feature ground and hard chrome plated actuator tubes. The exterior surfaces feature industrial enamel paint. Epoxy paint is available on request.

Nook Industries ball screws are made of high strength materials. The screw shaft is made of medium carbon induction hardenable alloy steel. Ball nuts are manufactured from high grade bearing steel. Both the ball screw and nuts are heat-treated to a surface hardness not less than 56 HRC with a case depth suitably chosen to carry the load.

These cylinders may be used individually or in multiple arrangements with DD Electric Cylinders. Each Electric Cylinder is built to specification. For outdoor application of RAD Electric Cylinders, contact Nook Engineering for recommended alterations.

	Details
Product	Gear Ratio Primary Reduction	Gear Ratio Secondary Reduction	Max Capacity [lb]	Input Turns Per Inch Of Travel	Torque To Raise 1 lb. [in-lb]	Max HP [hp]
RAD-2566-HL
	6:1	6:1	5000	36	0.0102	1
RAD-2562-HL
	6:1	12:1	5000	72	0.0037	1
RAD-2566-ML
	6:1	6:1	5000	72	0.0057	0.5
RAD-2562-HD
	6:1	12:1	5000	288	0.0015	0.33
RAD-2546-HD
	24:1	6:1	5000	576	0.001	0.33
RAD-3066-HD
	6:1	6:1	6000	87.18	0.0041	0.5
RAD-3062-HD
	6:1	12:1	6000	174.36	0.0026	0.33
RAD-3022-HD
	12:1	12:1	6000	348.2	0.0026	0.25
RAD-5066-HL
	6:1	6:1	10000	36	0.0098	1
RAD-5066-HD
	6:1	6:1	10000	76	0.0046	1
RAD-5046-HL
	24:1	6:1	10000	144	0.0039	1
RAD-5062-HD
	6:1	12:1	10000	152	0.0028	1
RAD-5046-HD
	24:1	6:1	10000	304	0.0019	1
RAD-10086-HL
	8:1	6:1	20000	48	0.0081	1
RAD-10086-HD
	8:1	6:1	20000	101.28	0.0038	1
RAD-10082-HD
	8:1	12:1	20000	202.58	0.0023	1
RAD-10046-HL
	24:1	6:1	20000	144	0.0041	1
RAD-10046-HD
	24:1	6:1	20000	303.96	0.002	1
RAD-20088-HL
	8:1	8:1	40000	64	0.0062	5
RAD-20088-HD
	8:1	8:1	40000	128	0.0031	3
RAD-20048-HL
	24:1	8:1	40000	192	0.0031	3
RAD-20048-HD
	24:1	8:1	40000	384	0.0016	2