linear rail ball bearings lm block PHGH55CA precision slide assembly rails

Short Description:

Linear guides, also known as linear guideway, sliding guides and linear slides, including guide rail and sliding block, it is used to support and guide the moving parts to make reciprocating linear motion in a given direction. Mainly used in high-precision or high-speed linear reciprocating motion applications, can bear a certain torque, and can achieve high-precision linear motion under high load

Model Size: 55mm

Brand: PYG

Rail Material: S55C

Block Material: 20 CRmo

Sample: available

Delivery time: 5-15 days

Precision level: C , H, P, SP, UP

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PHGH55mm types of ball linear guides

PHG series linear motion guide rail are designed with load capacity and rigidity higher than other similar products with circular-arc groove and structure optimization. It features equal load ratings in the radial, reverse radial and lateral directions, and self-aligning to absorb installation-error. Thus, PYG^®HG series linear guideways can achieve a long life with high speed, high accuracy and smooth linear motion.

Features

(1) Self-aligning capability By design, the circular-arc groove has contact points at 45 degrees. PHG series can absorb most installation errors due to surfaceirregularities and provide smooth linear motion through the elastic deformation of rolling elements and the shift of contact points. Self-aligning capability, high accuracy and smooth operation can be obtained with an easy installation.
(2) Interchangeability
Because of precision dimensional control, the dimensional tolerance of PHG series can be kept in a reasonable range, which means that any blocks and any rails in a specific series can be used together while maintaining dimensional tolerance. And a retainer is added to prevent the balls from falling out when the blocks are removed from the rail.
(3) High rigidity in all four directions
Because of the four-row design, the HG series linear guideway has equal load ratings in the radial, reverse radial and lateral directions. Furthermore, the circular-arc groove provides a wide-contact width between the balls and the groove raceway allowing large permissible loads and high rigidity

Demonstration of the PHG55mm linear guide

Application:

1)machine centers

2)cnc lathes

3)grinding machines

4)precision machining machines

5)heavy cutting machines

6)automation devices

PHGW55CA/PHGH55CA Linear Guideway Details

PYG^® company is the team full of vitality and unlimited creativity, we are like family members, joint efforts, friendship and mutual assistance, for our common goal to struggle together.

Construction of Linear Guides:
Rolling circulation system: Block, Rail, End Cap and Retainer
Lubrication system: Grease Nipple and Piping Joint
Dust protection system: End Seal, Bottom Seal, Bolt Cap, Double Seals and Scarper

We adopt a vertical business model, factory to factory direct sales, no middlemen to earn the difference, to give customers the greatest benefits !

The advantage of our service

Pre-sale: Customer service will be 24 hours online, every customer survice staff is professional trained ,so that we can provide you with product and technical advice at any time.

In-sale:According to the contract, we will deliver the product safely and quickly to the customer's designated location within the specified time.

After-sale:The product will enter the after-sales stage after acceptance, we have set a independent after-sales service department responsible for technical consultation, problem solving, fault maintenance and other work during the use of customer products. We promise that any quality problems with our products can be responded to within 3 hours and dealt with properly.

Packing & Delivery

1) When the order is large, we use wooden cases as the outer packing and oil and waterproof plastic bags as the inner packing

2)When the order is small, we use cardboard packaging, products with oil and waterproof plastic bags as the inner packaging

3)As your requirement

Model	Dimensions of Assembly (mm)		Block size (mm)				Dimensions of Rail (mm)					Mounting bolt size for rail	Basic dynamic load rating	Basic static load rating	weight
	Dimensions of Assembly (mm)		Block size (mm)				Dimensions of Rail (mm)					Mounting bolt size for rail	Basic dynamic load rating	Basic static load rating	Block	Rail
	H	N	W	B	C	L	W_R	H_R	D	P	E	mm	C (kN)	C0(kN)	kg	Kg/m
PHGH55CA	80	23.5	100	75	75	166.7	53	44	23	120	30	M14*45	114.44	148.33	4.17	15.08
PHGH55HA	80	23.5	100	116	95	204.8	53	44	23	120	30	M14*45	139.35	196.2	5.49	15.08
PHGW55CA	70	43.5	140	116	95	166.7	53	44	23	120	30	M14*45	114.44	148.33	4.52	15.08
PHGW55HA	70	43.5	140	116	95	204.8	53	44	23	120	30	M14*45	139.35	196.2	5.96	15.08
PHGW55CB	70	43.5	140	116	95	166.7	53	44	23	120	30	M14*45	114.44	148.33	4.52	15.08
PHGW55HB	70	43.5	140	116	95	204.8	53	44	23	120	30	M14*45	139.35	196.2	5.96	15.08
PHGW45CC	70	43.5	140	116	95	166.7	53	44	23	120	30	M14*45	114.44	148.33	4.52	15.08
PHGW45HC	70	43.5	140	116	95	204.8	53	44	23	120	30	M14*45	139.35	196.2	5.96	15.08